Index: linux-4.18.7-rt5-rpi3/drivers/hwmon/Makefile =================================================================== --- linux-4.18.7-rt5-rpi3.orig/drivers/hwmon/Makefile +++ linux-4.18.7-rt5-rpi3/drivers/hwmon/Makefile @@ -141,6 +141,7 @@ obj-$(CONFIG_SENSORS_PC87427) += pc87427 obj-$(CONFIG_SENSORS_PCF8591) += pcf8591.o obj-$(CONFIG_SENSORS_POWR1220) += powr1220.o obj-$(CONFIG_SENSORS_PWM_FAN) += pwm-fan.o +obj-$(CONFIG_SENSORS_RPI_POE_FAN) += rpi-poe-fan.o obj-$(CONFIG_SENSORS_S3C) += s3c-hwmon.o obj-$(CONFIG_SENSORS_SCH56XX_COMMON)+= sch56xx-common.o obj-$(CONFIG_SENSORS_SCH5627) += sch5627.o Index: linux-4.18.7-rt5-rpi3/drivers/hwmon/Kconfig =================================================================== --- linux-4.18.7-rt5-rpi3.orig/drivers/hwmon/Kconfig +++ linux-4.18.7-rt5-rpi3/drivers/hwmon/Kconfig @@ -1298,6 +1298,16 @@ config SENSORS_PWM_FAN This driver can also be built as a module. If so, the module will be called pwm-fan. +config SENSORS_RPI_POE_FAN + tristate "Raspberry Pi POE HAT fan" + depends on RASPBERRYPI_FIRMWARE + depends on THERMAL || THERMAL=n + help + If you say yes here you get support for Raspberry Pi POE HAT fan. + + This driver can also be built as a module. If so, the module + will be called rpi-poe-fan. + config SENSORS_SHT15 tristate "Sensiron humidity and temperature sensors. SHT15 and compat." depends on GPIOLIB || COMPILE_TEST Index: linux-4.18.7-rt5-rpi3/include/soc/bcm2835/raspberrypi-firmware.h =================================================================== --- linux-4.18.7-rt5-rpi3.orig/include/soc/bcm2835/raspberrypi-firmware.h +++ linux-4.18.7-rt5-rpi3/include/soc/bcm2835/raspberrypi-firmware.h @@ -93,6 +93,8 @@ enum rpi_firmware_property_tag { RPI_FIRMWARE_SET_GPIO_CONFIG = 0x00038043, RPI_FIRMWARE_GET_PERIPH_REG = 0x00030045, RPI_FIRMWARE_SET_PERIPH_REG = 0x00038045, + RPI_FIRMWARE_GET_POE_HAT_VAL = 0x00030049, + RPI_FIRMWARE_SET_POE_HAT_VAL = 0x00030050, /* Dispmanx TAGS */ Index: linux-4.18.7-rt5-rpi3/drivers/hwmon/rpi-poe-fan.c =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/drivers/hwmon/rpi-poe-fan.c @@ -0,0 +1,443 @@ +/* + * rpi-poe-fan.c - Hwmon driver for Raspberry Pi POE HAT fan. + * + * Copyright (C) 2018 Raspberry Pi (Trading) Ltd. + * Based on pwm-fan.c by Kamil Debski + * + * Author: Serge Schneider + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define MAX_PWM 255 + +#define POE_CUR_PWM 0x0 +#define POE_DEF_PWM 0x1 + +struct rpi_poe_fan_ctx { + struct mutex lock; + struct rpi_firmware *fw; + unsigned int pwm_value; + unsigned int def_pwm_value; + unsigned int rpi_poe_fan_state; + unsigned int rpi_poe_fan_max_state; + unsigned int *rpi_poe_fan_cooling_levels; + struct thermal_cooling_device *cdev; + struct notifier_block nb; +}; + +struct m_data_s{ + u32 reg; + u32 val; + u32 ret; +}; + +static int write_reg(struct rpi_firmware *fw, u32 reg, u32 *val){ + struct m_data_s m_data = { + .reg = reg, + .val = *val + }; + int ret; + ret = rpi_firmware_property(fw, RPI_FIRMWARE_SET_POE_HAT_VAL, + &m_data, sizeof(m_data)); + if (ret) { + return ret; + } else if (m_data.ret) { + return -EIO; + } + return 0; +} + +static int read_reg(struct rpi_firmware *fw, u32 reg, u32 *val){ + struct m_data_s m_data = { + .reg = reg, + }; + int ret; + ret = rpi_firmware_property(fw, RPI_FIRMWARE_GET_POE_HAT_VAL, + &m_data, sizeof(m_data)); + if (ret) { + return ret; + } else if (m_data.ret) { + return -EIO; + } + *val = m_data.val; + return 0; +} + +static int rpi_poe_reboot(struct notifier_block *nb, unsigned long code, + void *unused) +{ + struct rpi_poe_fan_ctx *ctx = container_of(nb, struct rpi_poe_fan_ctx, + nb); + + if (ctx->pwm_value != ctx->def_pwm_value) + write_reg(ctx->fw, POE_CUR_PWM, &ctx->def_pwm_value); + + return NOTIFY_DONE; +} + +static int __set_pwm(struct rpi_poe_fan_ctx *ctx, u32 pwm) +{ + int ret = 0; + + mutex_lock(&ctx->lock); + if (ctx->pwm_value == pwm) + goto exit_set_pwm_err; + + ret = write_reg(ctx->fw, POE_CUR_PWM, &pwm); + if (!ret) + ctx->pwm_value = pwm; +exit_set_pwm_err: + mutex_unlock(&ctx->lock); + return ret; +} + +static int __set_def_pwm(struct rpi_poe_fan_ctx *ctx, u32 def_pwm) +{ + int ret = 0; + mutex_lock(&ctx->lock); + if (ctx->def_pwm_value == def_pwm) + goto exit_set_def_pwm_err; + + ret = write_reg(ctx->fw, POE_CUR_PWM, &def_pwm); + if (!ret) + ctx->def_pwm_value = def_pwm; +exit_set_def_pwm_err: + mutex_unlock(&ctx->lock); + return ret; +} + +static void rpi_poe_fan_update_state(struct rpi_poe_fan_ctx *ctx, + unsigned long pwm) +{ + int i; + + for (i = 0; i < ctx->rpi_poe_fan_max_state; ++i) + if (pwm < ctx->rpi_poe_fan_cooling_levels[i + 1]) + break; + + ctx->rpi_poe_fan_state = i; +} + +static ssize_t set_pwm(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + struct rpi_poe_fan_ctx *ctx = dev_get_drvdata(dev); + unsigned long pwm; + int ret; + + if (kstrtoul(buf, 10, &pwm) || pwm > MAX_PWM) + return -EINVAL; + + ret = __set_pwm(ctx, pwm); + if (ret) + return ret; + + rpi_poe_fan_update_state(ctx, pwm); + return count; +} + +static ssize_t set_def_pwm(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) +{ + struct rpi_poe_fan_ctx *ctx = dev_get_drvdata(dev); + unsigned long def_pwm; + int ret; + + if (kstrtoul(buf, 10, &def_pwm) || def_pwm > MAX_PWM) + return -EINVAL; + + ret = __set_def_pwm(ctx, def_pwm); + if (ret) + return ret; + return count; +} + +static ssize_t show_pwm(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct rpi_poe_fan_ctx *ctx = dev_get_drvdata(dev); + + return sprintf(buf, "%u\n", ctx->pwm_value); +} + +static ssize_t show_def_pwm(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct rpi_poe_fan_ctx *ctx = dev_get_drvdata(dev); + + return sprintf(buf, "%u\n", ctx->def_pwm_value); +} + + +static SENSOR_DEVICE_ATTR(pwm1, 0644, show_pwm, set_pwm, 0); +static SENSOR_DEVICE_ATTR(def_pwm1, 0644, show_def_pwm, set_def_pwm, 1); + +static struct attribute *rpi_poe_fan_attrs[] = { + &sensor_dev_attr_pwm1.dev_attr.attr, + &sensor_dev_attr_def_pwm1.dev_attr.attr, + NULL, +}; + +ATTRIBUTE_GROUPS(rpi_poe_fan); + +/* thermal cooling device callbacks */ +static int rpi_poe_fan_get_max_state(struct thermal_cooling_device *cdev, + unsigned long *state) +{ + struct rpi_poe_fan_ctx *ctx = cdev->devdata; + + if (!ctx) + return -EINVAL; + + *state = ctx->rpi_poe_fan_max_state; + + return 0; +} + +static int rpi_poe_fan_get_cur_state(struct thermal_cooling_device *cdev, + unsigned long *state) +{ + struct rpi_poe_fan_ctx *ctx = cdev->devdata; + + if (!ctx) + return -EINVAL; + + *state = ctx->rpi_poe_fan_state; + + return 0; +} + +static int rpi_poe_fan_set_cur_state(struct thermal_cooling_device *cdev, + unsigned long state) +{ + struct rpi_poe_fan_ctx *ctx = cdev->devdata; + int ret; + + if (!ctx || (state > ctx->rpi_poe_fan_max_state)) + return -EINVAL; + + if (state == ctx->rpi_poe_fan_state) + return 0; + + ret = __set_pwm(ctx, ctx->rpi_poe_fan_cooling_levels[state]); + if (ret) { + dev_err(&cdev->device, "Cannot set pwm!\n"); + return ret; + } + + ctx->rpi_poe_fan_state = state; + + return ret; +} + +static const struct thermal_cooling_device_ops rpi_poe_fan_cooling_ops = { + .get_max_state = rpi_poe_fan_get_max_state, + .get_cur_state = rpi_poe_fan_get_cur_state, + .set_cur_state = rpi_poe_fan_set_cur_state, +}; + +static int rpi_poe_fan_of_get_cooling_data(struct device *dev, + struct rpi_poe_fan_ctx *ctx) +{ + struct device_node *np = dev->of_node; + int num, i, ret; + + if (!of_find_property(np, "cooling-levels", NULL)) + return 0; + + ret = of_property_count_u32_elems(np, "cooling-levels"); + if (ret <= 0) { + dev_err(dev, "Wrong data!\n"); + return ret ? : -EINVAL; + } + + num = ret; + ctx->rpi_poe_fan_cooling_levels = devm_kzalloc(dev, num * sizeof(u32), + GFP_KERNEL); + if (!ctx->rpi_poe_fan_cooling_levels) + return -ENOMEM; + + ret = of_property_read_u32_array(np, "cooling-levels", + ctx->rpi_poe_fan_cooling_levels, num); + if (ret) { + dev_err(dev, "Property 'cooling-levels' cannot be read!\n"); + return ret; + } + + for (i = 0; i < num; i++) { + if (ctx->rpi_poe_fan_cooling_levels[i] > MAX_PWM) { + dev_err(dev, "PWM fan state[%d]:%d > %d\n", i, + ctx->rpi_poe_fan_cooling_levels[i], MAX_PWM); + return -EINVAL; + } + } + + ctx->rpi_poe_fan_max_state = num - 1; + + return 0; +} + +static int rpi_poe_fan_probe(struct platform_device *pdev) +{ + struct thermal_cooling_device *cdev; + struct rpi_poe_fan_ctx *ctx; + struct device *hwmon; + struct device_node *np = pdev->dev.of_node; + struct device_node *fw_node; + int ret; + + fw_node = of_parse_phandle(np, "firmware", 0); + if (!fw_node) { + dev_err(&pdev->dev, "Missing firmware node\n"); + return -ENOENT; + } + + ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); + if (!ctx) + return -ENOMEM; + + mutex_init(&ctx->lock); + + ctx->fw = rpi_firmware_get(fw_node); + if (!ctx->fw) + return -EPROBE_DEFER; + + platform_set_drvdata(pdev, ctx); + + ctx->nb.notifier_call = rpi_poe_reboot; + ret = register_reboot_notifier(&ctx->nb); + if (ret) { + dev_err(&pdev->dev, "Failed to register reboot notifier: %i\n", + ret); + return ret; + } + ret = read_reg(ctx->fw, POE_DEF_PWM, &ctx->def_pwm_value); + if (ret) { + dev_err(&pdev->dev, "Failed to get default PWM value: %i\n", + ret); + goto err; + } + ret = read_reg(ctx->fw, POE_CUR_PWM, &ctx->pwm_value); + if (ret) { + dev_err(&pdev->dev, "Failed to get current PWM value: %i\n", + ret); + goto err; + } + + hwmon = devm_hwmon_device_register_with_groups(&pdev->dev, "rpipoefan", + ctx, rpi_poe_fan_groups); + if (IS_ERR(hwmon)) { + dev_err(&pdev->dev, "Failed to register hwmon device\n"); + ret = PTR_ERR(hwmon); + goto err; + } + + ret = rpi_poe_fan_of_get_cooling_data(&pdev->dev, ctx); + if (ret) + return ret; + + rpi_poe_fan_update_state(ctx, ctx->pwm_value); + if (!IS_ENABLED(CONFIG_THERMAL)) + return 0; + + cdev = thermal_of_cooling_device_register(np, + "rpi-poe-fan", ctx, + &rpi_poe_fan_cooling_ops); + if (IS_ERR(cdev)) { + dev_err(&pdev->dev, + "Failed to register rpi-poe-fan as cooling device"); + ret = PTR_ERR(cdev); + goto err; + } + ctx->cdev = cdev; + thermal_cdev_update(cdev); + + return 0; +err: + unregister_reboot_notifier(&ctx->nb); + return ret; +} + +static int rpi_poe_fan_remove(struct platform_device *pdev) +{ + struct rpi_poe_fan_ctx *ctx = platform_get_drvdata(pdev); + u32 value = ctx->def_pwm_value; + + unregister_reboot_notifier(&ctx->nb); + thermal_cooling_device_unregister(ctx->cdev); + if (ctx->pwm_value != value) { + write_reg(ctx->fw, POE_CUR_PWM, &value); + } + return 0; +} + +#ifdef CONFIG_PM_SLEEP +static int rpi_poe_fan_suspend(struct device *dev) +{ + struct rpi_poe_fan_ctx *ctx = dev_get_drvdata(dev); + u32 value = 0; + + if (ctx->pwm_value != value) + ret = write_reg(ctx->fw, POE_CUR_PWM, &value); + return 0; +} + +static int rpi_poe_fan_resume(struct device *dev) +{ + struct rpi_poe_fan_ctx *ctx = dev_get_drvdata(dev); + u32 value = ctx->pwm_value; + int ret = 0; + + if (value != 0) + ret = write_reg(ctx->fw, POE_CUR_PWM, &value); + + return ret; +} +#endif + +static SIMPLE_DEV_PM_OPS(rpi_poe_fan_pm, rpi_poe_fan_suspend, + rpi_poe_fan_resume); + +static const struct of_device_id of_rpi_poe_fan_match[] = { + { .compatible = "rpi-poe-fan", }, + {}, +}; +MODULE_DEVICE_TABLE(of, of_rpi_poe_fan_match); + +static struct platform_driver rpi_poe_fan_driver = { + .probe = rpi_poe_fan_probe, + .remove = rpi_poe_fan_remove, + .driver = { + .name = "rpi-poe-fan", + .pm = &rpi_poe_fan_pm, + .of_match_table = of_rpi_poe_fan_match, + }, +}; + +module_platform_driver(rpi_poe_fan_driver); + +MODULE_AUTHOR("Serge Schneider "); +MODULE_ALIAS("platform:rpi-poe-fan"); +MODULE_DESCRIPTION("Raspberry Pi POE HAT fan driver"); +MODULE_LICENSE("GPL"); Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/Makefile =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/Makefile @@ -0,0 +1,152 @@ +# Overlays for the Raspberry Pi platform + +dtbo-$(CONFIG_ARCH_BCM2835) += \ + adau1977-adc.dtbo \ + adau7002-simple.dtbo \ + ads1015.dtbo \ + ads1115.dtbo \ + ads7846.dtbo \ + adv7282m.dtbo \ + akkordion-iqdacplus.dtbo \ + allo-boss-dac-pcm512x-audio.dtbo \ + allo-digione.dtbo \ + allo-katana-dac-audio.dtbo \ + allo-piano-dac-pcm512x-audio.dtbo \ + allo-piano-dac-plus-pcm512x-audio.dtbo \ + applepi-dac.dtbo \ + at86rf233.dtbo \ + audioinjector-addons.dtbo \ + audioinjector-wm8731-audio.dtbo \ + audremap.dtbo \ + balena-fin.dtbo \ + bmp085_i2c-sensor.dtbo \ + dht11.dtbo \ + dionaudio-loco.dtbo \ + dionaudio-loco-v2.dtbo \ + dpi18.dtbo \ + dpi24.dtbo \ + dwc-otg.dtbo \ + dwc2.dtbo \ + enc28j60.dtbo \ + enc28j60-spi2.dtbo \ + exc3000.dtbo \ + fe-pi-audio.dtbo \ + goodix.dtbo \ + googlevoicehat-soundcard.dtbo \ + gpio-ir.dtbo \ + gpio-ir-tx.dtbo \ + gpio-key.dtbo \ + gpio-no-irq.dtbo \ + gpio-poweroff.dtbo \ + gpio-shutdown.dtbo \ + hd44780-lcd.dtbo \ + hifiberry-amp.dtbo \ + hifiberry-dac.dtbo \ + hifiberry-dacplus.dtbo \ + hifiberry-digi.dtbo \ + hifiberry-digi-pro.dtbo \ + hy28a.dtbo \ + hy28b.dtbo \ + i2c-bcm2708.dtbo \ + i2c-gpio.dtbo \ + i2c-mux.dtbo \ + i2c-pwm-pca9685a.dtbo \ + i2c-rtc.dtbo \ + i2c-rtc-gpio.dtbo \ + i2c-sensor.dtbo \ + i2c0-bcm2708.dtbo \ + i2c1-bcm2708.dtbo \ + i2s-gpio28-31.dtbo \ + iqaudio-dac.dtbo \ + iqaudio-dacplus.dtbo \ + iqaudio-digi-wm8804-audio.dtbo \ + jedec-spi-nor.dtbo \ + justboom-dac.dtbo \ + justboom-digi.dtbo \ + lirc-rpi.dtbo \ + ltc294x.dtbo \ + mbed-dac.dtbo \ + mcp23017.dtbo \ + mcp23s17.dtbo \ + mcp2515-can0.dtbo \ + mcp2515-can1.dtbo \ + mcp3008.dtbo \ + mcp3202.dtbo \ + media-center.dtbo \ + midi-uart0.dtbo \ + midi-uart1.dtbo \ + mmc.dtbo \ + mpu6050.dtbo \ + mz61581.dtbo \ + ov5647.dtbo \ + papirus.dtbo \ + pi3-act-led.dtbo \ + pi3-disable-bt.dtbo \ + pi3-disable-wifi.dtbo \ + pi3-miniuart-bt.dtbo \ + pibell.dtbo \ + piscreen.dtbo \ + piscreen2r.dtbo \ + pisound.dtbo \ + pitft22.dtbo \ + pitft28-capacitive.dtbo \ + pitft28-resistive.dtbo \ + pitft35-resistive.dtbo \ + pps-gpio.dtbo \ + pwm.dtbo \ + pwm-2chan.dtbo \ + pwm-ir-tx.dtbo \ + qca7000.dtbo \ + rotary-encoder.dtbo \ + rpi-backlight.dtbo \ + rpi-cirrus-wm5102.dtbo \ + rpi-dac.dtbo \ + rpi-display.dtbo \ + rpi-ft5406.dtbo \ + rpi-poe.dtbo \ + rpi-proto.dtbo \ + rpi-sense.dtbo \ + rpi-tv.dtbo \ + rra-digidac1-wm8741-audio.dtbo \ + sc16is750-i2c.dtbo \ + sc16is752-i2c.dtbo \ + sc16is752-spi1.dtbo \ + sdhost.dtbo \ + sdio.dtbo \ + sdio-1bit.dtbo \ + sdtweak.dtbo \ + smi.dtbo \ + smi-dev.dtbo \ + smi-nand.dtbo \ + spi-gpio35-39.dtbo \ + spi-rtc.dtbo \ + spi0-cs.dtbo \ + spi0-hw-cs.dtbo \ + spi1-1cs.dtbo \ + spi1-2cs.dtbo \ + spi1-3cs.dtbo \ + spi2-1cs.dtbo \ + spi2-2cs.dtbo \ + spi2-3cs.dtbo \ + superaudioboard.dtbo \ + sx150x.dtbo \ + tc358743.dtbo \ + tc358743-audio.dtbo \ + tinylcd35.dtbo \ + uart0.dtbo \ + uart1.dtbo \ + upstream.dtbo \ + upstream-aux-interrupt.dtbo \ + vc4-fkms-v3d.dtbo \ + vc4-kms-kippah-7inch.dtbo \ + vc4-kms-v3d.dtbo \ + vga666.dtbo \ + w1-gpio.dtbo \ + w1-gpio-pullup.dtbo \ + wittypi.dtbo + +targets += dtbs dtbs_install +targets += $(dtbo-y) + +always := $(dtbo-y) +clean-files := *.dtbo Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/adau1977-adc-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/adau1977-adc-overlay.dts @@ -0,0 +1,40 @@ +// Definitions for ADAU1977 ADC +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2c>; + + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + adau1977: codec@11 { + compatible = "adi,adau1977"; + reg = <0x11>; + reset-gpios = <&gpio 5 0>; + AVDD-supply = <&vdd_3v3_reg>; + }; + }; + }; + + fragment@1 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@2 { + target = <&sound>; + __overlay__ { + compatible = "adi,adau1977-adc"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/adau7002-simple-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/adau7002-simple-overlay.dts @@ -0,0 +1,52 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target-path = "/"; + __overlay__ { + adau7002_codec: adau7002-codec { + #sound-dai-cells = <0>; + compatible = "adi,adau7002"; +/* IOVDD-supply = <&supply>;*/ + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&sound>; + sound_overlay: __overlay__ { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,name = "adau7002"; + simple-audio-card,bitclock-slave = <&dailink0_slave>; + simple-audio-card,frame-slave = <&dailink0_slave>; + simple-audio-card,widgets = + "Microphone", "Microphone Jack"; + simple-audio-card,routing = + "PDM_DAT", "Microphone Jack"; + status = "okay"; + simple-audio-card,cpu { + sound-dai = <&i2s>; + }; + dailink0_slave: simple-audio-card,codec { + sound-dai = <&adau7002_codec>; + }; + }; + }; + + + __overrides__ { + card-name = <&sound_overlay>,"simple-audio-card,name"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/ads1015-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/ads1015-overlay.dts @@ -0,0 +1,98 @@ +/* + * 2016 - Erik Sejr + */ +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + /* ----------- ADS1015 ------------ */ + fragment@0 { + target = <&i2c_arm>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + ads1015: ads1015 { + compatible = "ti,ads1015"; + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x48>; + }; + }; + }; + + fragment@1 { + target-path = "i2c_arm/ads1015"; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + channel_a: channel_a { + reg = <4>; + ti,gain = <2>; + ti,datarate = <4>; + }; + }; + }; + + fragment@2 { + target-path = "i2c_arm/ads1015"; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + channel_b: channel_b { + reg = <5>; + ti,gain = <2>; + ti,datarate = <4>; + }; + }; + }; + + fragment@3 { + target-path = "i2c_arm/ads1015"; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + channel_c: channel_c { + reg = <6>; + ti,gain = <2>; + ti,datarate = <4>; + }; + }; + }; + + fragment@4 { + target-path = "i2c_arm/ads1015"; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + channel_d: channel_d { + reg = <7>; + ti,gain = <2>; + ti,datarate = <4>; + }; + }; + }; + + __overrides__ { + addr = <&ads1015>,"reg:0"; + cha_enable = <0>,"=1"; + cha_cfg = <&channel_a>,"reg:0"; + cha_gain = <&channel_a>,"ti,gain:0"; + cha_datarate = <&channel_a>,"ti,datarate:0"; + chb_enable = <0>,"=2"; + chb_cfg = <&channel_b>,"reg:0"; + chb_gain = <&channel_b>,"ti,gain:0"; + chb_datarate = <&channel_b>,"ti,datarate:0"; + chc_enable = <0>,"=3"; + chc_cfg = <&channel_c>,"reg:0"; + chc_gain = <&channel_c>,"ti,gain:0"; + chc_datarate = <&channel_c>,"ti,datarate:0"; + chd_enable = <0>,"=4"; + chd_cfg = <&channel_d>,"reg:0"; + chd_gain = <&channel_d>,"ti,gain:0"; + chd_datarate = <&channel_d>,"ti,datarate:0"; + }; + +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/ads1115-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/ads1115-overlay.dts @@ -0,0 +1,103 @@ +/* + * TI ADS1115 multi-channel ADC overlay + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2c_arm>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ads1115: ads1115 { + compatible = "ti,ads1115"; + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x48>; + }; + }; + }; + + fragment@1 { + target-path = "i2c_arm/ads1115"; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + channel_a: channel_a { + reg = <4>; + ti,gain = <1>; + ti,datarate = <7>; + }; + }; + }; + + fragment@2 { + target-path = "i2c_arm/ads1115"; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + channel_b: channel_b { + reg = <5>; + ti,gain = <1>; + ti,datarate = <7>; + }; + }; + }; + + fragment@3 { + target-path = "i2c_arm/ads1115"; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + channel_c: channel_c { + reg = <6>; + ti,gain = <1>; + ti,datarate = <7>; + }; + }; + }; + + fragment@4 { + target-path = "i2c_arm/ads1115"; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + channel_d: channel_d { + reg = <7>; + ti,gain = <1>; + ti,datarate = <7>; + }; + }; + }; + + __overrides__ { + addr = <&ads1115>,"reg:0"; + cha_enable = <0>,"=1"; + cha_cfg = <&channel_a>,"reg:0"; + cha_gain = <&channel_a>,"ti,gain:0"; + cha_datarate = <&channel_a>,"ti,datarate:0"; + chb_enable = <0>,"=2"; + chb_cfg = <&channel_b>,"reg:0"; + chb_gain = <&channel_b>,"ti,gain:0"; + chb_datarate = <&channel_b>,"ti,datarate:0"; + chc_enable = <0>,"=3"; + chc_cfg = <&channel_c>,"reg:0"; + chc_gain = <&channel_c>,"ti,gain:0"; + chc_datarate = <&channel_c>,"ti,datarate:0"; + chd_enable = <0>,"=4"; + chd_cfg = <&channel_d>,"reg:0"; + chd_gain = <&channel_d>,"ti,gain:0"; + chd_datarate = <&channel_d>,"ti,datarate:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/ads7846-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/ads7846-overlay.dts @@ -0,0 +1,89 @@ +/* + * Generic Device Tree overlay for the ADS7846 touch controller + * + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&spidev0>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@2 { + target = <&spidev1>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@3 { + target = <&gpio>; + __overlay__ { + ads7846_pins: ads7846_pins { + brcm,pins = <255>; /* illegal default value */ + brcm,function = <0>; /* in */ + brcm,pull = <0>; /* none */ + }; + }; + }; + + fragment@4 { + target = <&spi0>; + __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + + ads7846: ads7846@1 { + compatible = "ti,ads7846"; + reg = <1>; + pinctrl-names = "default"; + pinctrl-0 = <&ads7846_pins>; + + spi-max-frequency = <2000000>; + interrupts = <255 2>; /* high-to-low edge triggered */ + interrupt-parent = <&gpio>; + pendown-gpio = <&gpio 255 0>; + + /* driver defaults */ + ti,x-min = /bits/ 16 <0>; + ti,y-min = /bits/ 16 <0>; + ti,x-max = /bits/ 16 <0x0FFF>; + ti,y-max = /bits/ 16 <0x0FFF>; + ti,pressure-min = /bits/ 16 <0>; + ti,pressure-max = /bits/ 16 <0xFFFF>; + ti,x-plate-ohms = /bits/ 16 <400>; + }; + }; + }; + __overrides__ { + cs = <&ads7846>,"reg:0"; + speed = <&ads7846>,"spi-max-frequency:0"; + penirq = <&ads7846_pins>,"brcm,pins:0", /* REQUIRED */ + <&ads7846>,"interrupts:0", + <&ads7846>,"pendown-gpio:4"; + penirq_pull = <&ads7846_pins>,"brcm,pull:0"; + swapxy = <&ads7846>,"ti,swap-xy?"; + xmin = <&ads7846>,"ti,x-min;0"; + ymin = <&ads7846>,"ti,y-min;0"; + xmax = <&ads7846>,"ti,x-max;0"; + ymax = <&ads7846>,"ti,y-max;0"; + pmin = <&ads7846>,"ti,pressure-min;0"; + pmax = <&ads7846>,"ti,pressure-max;0"; + xohms = <&ads7846>,"ti,x-plate-ohms;0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/adv7282m-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/adv7282m-overlay.dts @@ -0,0 +1,75 @@ +// Definitions for Analog Devices ADV7282-M video to CSI2 bridge on VC I2C bus +/dts-v1/; +/plugin/; + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2c_vc>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + adv7282: adv7282@21 { + compatible = "adi,adv7282-m"; + reg = <0x21>; + status = "okay"; + clock-frequency = <24000000>; + port { + adv7282_0: endpoint { + remote-endpoint = <&csi1_ep>; + clock-lanes = <0>; + data-lanes = <1>; + link-frequencies = + /bits/ 64 <297000000>; + + mclk-frequency = <12000000>; + }; + }; + }; + }; + }; + fragment@1 { + target = <&csi1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + port { + #address-cells = <1>; + #size-cells = <0>; + csi1_ep: endpoint { + remote-endpoint = <&adv7282_0>; + }; + }; + }; + }; + fragment@2 { + target = <&i2c0_pins>; + __dormant__ { + brcm,pins = <28 29>; + brcm,function = <4>; /* alt0 */ + }; + + }; + fragment@3 { + target = <&i2c0_pins>; + __overlay__ { + brcm,pins = <44 45>; + brcm,function = <5>; /* alt1 */ + }; + }; + fragment@4 { + target = <&i2c_vc>; + __overlay__ { + status = "okay"; + }; + }; + + __overrides__ { + i2c_pins_28_29 = <0>,"+2-3"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/akkordion-iqdacplus-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/akkordion-iqdacplus-overlay.dts @@ -0,0 +1,49 @@ +// Definitions for Digital Dreamtime Akkordion using IQaudIO DAC+ or DACZero +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + pcm5122@4c { + #sound-dai-cells = <0>; + compatible = "ti,pcm5122"; + reg = <0x4c>; + AVDD-supply = <&vdd_3v3_reg>; + DVDD-supply = <&vdd_3v3_reg>; + CPVDD-supply = <&vdd_3v3_reg>; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&sound>; + frag2: __overlay__ { + compatible = "iqaudio,iqaudio-dac"; + card_name = "Akkordion"; + dai_name = "IQaudIO DAC"; + dai_stream_name = "IQaudIO DAC HiFi"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; + + __overrides__ { + 24db_digital_gain = <&frag2>,"iqaudio,24db_digital_gain?"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/allo-boss-dac-pcm512x-audio-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/allo-boss-dac-pcm512x-audio-overlay.dts @@ -0,0 +1,59 @@ +/* + * Definitions for Allo Boss DAC board + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target-path = "/clocks"; + __overlay__ { + boss_osc: boss_osc { + compatible = "allo,dac-clk"; + #clock-cells = <0>; + }; + }; + }; + + fragment@1 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@2 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + pcm5122@4d { + #sound-dai-cells = <0>; + compatible = "ti,pcm5122"; + clocks = <&boss_osc>; + reg = <0x4d>; + status = "okay"; + }; + }; + }; + + fragment@3 { + target = <&sound>; + boss_dac: __overlay__ { + compatible = "allo,boss-dac"; + i2s-controller = <&i2s>; + mute-gpios = <&gpio 6 1>; + status = "okay"; + }; + }; + + __overrides__ { + 24db_digital_gain = <&boss_dac>,"allo,24db_digital_gain?"; + slave = <&boss_dac>,"allo,slave?"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/allo-digione-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/allo-digione-overlay.dts @@ -0,0 +1,44 @@ +// Definitions for Allo DigiOne +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + wm8804@3b { + #sound-dai-cells = <0>; + compatible = "wlf,wm8804"; + reg = <0x3b>; + PVDD-supply = <&vdd_3v3_reg>; + DVDD-supply = <&vdd_3v3_reg>; + status = "okay"; + wlf,reset-gpio = <&gpio 17 0>; + }; + }; + }; + + fragment@2 { + target = <&sound>; + __overlay__ { + compatible = "allo,allo-digione"; + i2s-controller = <&i2s>; + status = "okay"; + clock44-gpio = <&gpio 5 0>; + clock48-gpio = <&gpio 6 0>; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/allo-katana-dac-audio-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/allo-katana-dac-audio-overlay.dts @@ -0,0 +1,57 @@ +/* + * Definitions for Allo Katana DAC boards + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + #sound-dai-cells = <0>; + status = "okay"; + cpu_port: port { + cpu_endpoint: endpoint { + remote-endpoint = <&codec_endpoint>; + bitclock-master = <&codec_endpoint>; + frame-master = <&codec_endpoint>; + dai-format = "i2s"; + }; + }; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + allo-katana-codec@30 { + #sound-dai-cells = <0>; + compatible = "allo,allo-katana-codec"; + reg = <0x30>; + port { + codec_endpoint: endpoint { + remote-endpoint = <&cpu_endpoint>; + }; + }; + }; + }; + }; + + fragment@2 { + target = <&sound>; + katana_dac: __overlay__ { + compatible = "audio-graph-card"; + label = "Allo Katana"; + dais = <&cpu_port>; + status = "okay"; + }; + }; +}; + Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/allo-piano-dac-pcm512x-audio-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/allo-piano-dac-pcm512x-audio-overlay.dts @@ -0,0 +1,54 @@ +/* + * Definitions for Allo Piano DAC (2.0/2.1) boards + * + * NB. The Piano DAC 2.1 board contains 2x TI PCM5142 DAC's. One DAC is stereo + * (left/right) and the other provides a subwoofer output, using DSP on the + * chip for digital high/low pass crossover. + * The initial support for this hardware, that doesn't require any codec driver + * modifications, uses only one DAC chip for stereo (left/right) output, the + * chip with 0x4c slave address. The other chip at 0x4d is currently ignored! + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + pcm5142@4c { + #sound-dai-cells = <0>; + compatible = "ti,pcm5142"; + reg = <0x4c>; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&sound>; + piano_dac: __overlay__ { + compatible = "allo,piano-dac"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; + + __overrides__ { + 24db_digital_gain = + <&piano_dac>,"allo,24db_digital_gain?"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/allo-piano-dac-plus-pcm512x-audio-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/allo-piano-dac-plus-pcm512x-audio-overlay.dts @@ -0,0 +1,55 @@ +// Definitions for Piano DAC +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + allo_pcm5122_4c: pcm5122@4c { + #sound-dai-cells = <0>; + compatible = "ti,pcm5122"; + reg = <0x4c>; + status = "okay"; + }; + allo_pcm5122_4d: pcm5122@4d { + #sound-dai-cells = <0>; + compatible = "ti,pcm5122"; + reg = <0x4d>; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&sound>; + piano_dac: __overlay__ { + compatible = "allo,piano-dac-plus"; + audio-codec = <&allo_pcm5122_4c &allo_pcm5122_4d>; + i2s-controller = <&i2s>; + mute1-gpios = <&gpio 6 1>; + mute2-gpios = <&gpio 25 1>; + status = "okay"; + }; + }; + + __overrides__ { + 24db_digital_gain = + <&piano_dac>,"allo,24db_digital_gain?"; + glb_mclk = + <&piano_dac>,"allo,glb_mclk?"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/applepi-dac-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/applepi-dac-overlay.dts @@ -0,0 +1,57 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&sound>; + __overlay__ { + compatible = "simple-audio-card"; + simple-audio-card,name = "ApplePi-DAC"; + + status = "okay"; + + playback_link: simple-audio-card,dai-link@1 { + format = "i2s"; + + p_cpu_dai: cpu { + sound-dai = <&i2s>; + dai-tdm-slot-num = <2>; + dai-tdm-slot-width = <32>; + }; + + p_codec_dai: codec { + sound-dai = <&codec_out>; + }; + }; + }; + }; + + fragment@1 { + target-path = "/"; + __overlay__ { + codec_out: pcm1794a-codec { + #sound-dai-cells = <0>; + compatible = "ti,pcm1794a"; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&i2s>; + __overlay__ { + #sound-dai-cells = <0>; + status = "okay"; + }; + }; +}; + +/* + Written by: Leonid Ayzenshtat + Company: Orchard Audio (www.orchardaudio.com) + + compile with: + dtc -@ -H epapr -O dtb -o ApplePi-DAC.dtbo -W no-unit_address_vs_reg ApplePi-DAC.dts +*/ Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/at86rf233-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/at86rf233-overlay.dts @@ -0,0 +1,57 @@ +/dts-v1/; +/plugin/; + +/* Overlay for Atmel AT86RF233 IEEE 802.15.4 WPAN transceiver on spi0.0 */ + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + + status = "okay"; + + lowpan0: at86rf233@0 { + compatible = "atmel,at86rf233"; + reg = <0>; + interrupt-parent = <&gpio>; + interrupts = <23 4>; /* active high */ + reset-gpio = <&gpio 24 1>; + sleep-gpio = <&gpio 25 1>; + spi-max-frequency = <3000000>; + xtal-trim = /bits/ 8 <0xf>; + }; + }; + }; + + fragment@1 { + target = <&spidev0>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@2 { + target = <&gpio>; + __overlay__ { + lowpan0_pins: lowpan0_pins { + brcm,pins = <23 24 25>; + brcm,function = <0 1 1>; /* in out out */ + }; + }; + }; + + __overrides__ { + interrupt = <&lowpan0>, "interrupts:0", + <&lowpan0_pins>, "brcm,pins:0"; + reset = <&lowpan0>, "reset-gpio:4", + <&lowpan0_pins>, "brcm,pins:4"; + sleep = <&lowpan0>, "sleep-gpio:4", + <&lowpan0_pins>, "brcm,pins:8"; + speed = <&lowpan0>, "spi-max-frequency:0"; + trim = <&lowpan0>, "xtal-trim.0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/audioinjector-addons-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/audioinjector-addons-overlay.dts @@ -0,0 +1,59 @@ +// Definitions for audioinjector.net audio add on soundcard +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + cs42448: cs42448@48 { + #sound-dai-cells = <0>; + compatible = "cirrus,cs42448"; + reg = <0x48>; + clocks = <&cs42448_mclk>; + clock-names = "mclk"; + VA-supply = <&vdd_5v0_reg>; + VD-supply = <&vdd_3v3_reg>; + VLS-supply = <&vdd_3v3_reg>; + VLC-supply = <&vdd_3v3_reg>; + status = "okay"; + }; + + cs42448_mclk: codec-mclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <49152000>; + }; + }; + }; + + fragment@2 { + target = <&sound>; + snd: __overlay__ { + compatible = "ai,audioinjector-octo-soundcard"; + mult-gpios = <&gpio 27 0>, <&gpio 22 0>, <&gpio 23 0>, + <&gpio 24 0>; + reset-gpios = <&gpio 5 0>; + i2s-controller = <&i2s>; + codec = <&cs42448>; + status = "okay"; + }; + }; + + __overrides__ { + non-stop-clocks = <&snd>, "non-stop-clocks?"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/audioinjector-wm8731-audio-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/audioinjector-wm8731-audio-overlay.dts @@ -0,0 +1,39 @@ +// Definitions for audioinjector.net audio add on soundcard +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + wm8731@1a { + #sound-dai-cells = <0>; + compatible = "wlf,wm8731"; + reg = <0x1a>; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&sound>; + __overlay__ { + compatible = "ai,audioinjector-pi-soundcard"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/audremap-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/audremap-overlay.dts @@ -0,0 +1,19 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&audio_pins>; + frag0: __overlay__ { + brcm,pins = < 12 13 >; + brcm,function = < 4 >; /* alt0 alt0 */ + }; + }; + + __overrides__ { + swap_lr = <&frag0>, "swap_lr?"; + enable_jack = <&frag0>, "enable_jack?"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/balena-fin-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/balena-fin-overlay.dts @@ -0,0 +1,79 @@ +/dts-v1/; +/plugin/; + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&mmc>; + sdio_wifi: __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&sdio_pins>; + bus-width = <4>; + brcm,overclock-50 = <35>; + status = "okay"; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + sdio_pins: sdio_pins { + brcm,pins = <34 35 36 37 38 39>; + brcm,function = <7>; /* ALT3 = SD1 */ + brcm,pull = <0 2 2 2 2 2>; + }; + + power_ctrl_pins: power_ctrl_pins { + brcm,pins = <40>; + brcm,function = <1>; // out + }; + }; + }; + + fragment@2 { + target-path = "/"; + __overlay__ { + // We should investigate how to switch to mmc-pwrseq-sd8787 + // Currently that module requires two GPIOs to function since it + // targets a slightly different chip + power_ctrl: power_ctrl { + compatible = "gpio-poweroff"; + gpios = <&gpio 40 1>; + force; + }; + + i2c_soft: i2c@0 { + compatible = "i2c-gpio"; + gpios = <&gpio 43 0 /* sda */ &gpio 42 0 /* scl */>; + i2c-gpio,delay-us = <2>; /* ~100 kHz */ + #address-cells = <1>; + #size-cells = <0>; + }; + }; + }; + + fragment@3 { + target = <&i2c_soft>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + gpio_expander: gpio_expander@20 { + compatible = "nxp,pca9554"; + gpio-controller; + #gpio-cells = <2>; + reg = <0x20>; + status = "okay"; + }; + + // rtc clock + ds1307: ds1307@68 { + compatible = "maxim,ds1307"; + reg = <0x68>; + status = "okay"; + }; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/bmp085_i2c-sensor-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/bmp085_i2c-sensor-overlay.dts @@ -0,0 +1,23 @@ +// Definitions for BMP085/BMP180 digital barometric pressure and temperature sensors from Bosch Sensortec +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2c_arm>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + bmp085@77 { + compatible = "bosch,bmp085"; + reg = <0x77>; + default-oversampling = <3>; + status = "okay"; + }; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/dht11-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/dht11-overlay.dts @@ -0,0 +1,39 @@ +/* + * Overlay for the DHT11/21/22 humidity/temperature sensor modules. + */ +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target-path = "/"; + __overlay__ { + + dht11: dht11@0 { + compatible = "dht11"; + pinctrl-names = "default"; + pinctrl-0 = <&dht11_pins>; + gpios = <&gpio 4 0>; + status = "okay"; + }; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + dht11_pins: dht11_pins { + brcm,pins = <4>; + brcm,function = <0>; // in + brcm,pull = <0>; // off + }; + }; + }; + + __overrides__ { + gpiopin = <&dht11_pins>,"brcm,pins:0", + <&dht11>,"gpios:4"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/dionaudio-loco-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/dionaudio-loco-overlay.dts @@ -0,0 +1,39 @@ +// Definitions for Dion Audio LOCO DAC-AMP + +/* + * PCM5242 DAC (in hardware mode) and TPA3118 AMP. + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target-path = "/"; + __overlay__ { + pcm5102a-codec { + #sound-dai-cells = <0>; + compatible = "ti,pcm5102a"; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&sound>; + __overlay__ { + compatible = "dionaudio,loco-pcm5242-tpa3118"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/dionaudio-loco-v2-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/dionaudio-loco-v2-overlay.dts @@ -0,0 +1,49 @@ +/* + * Definitions for Dion Audio LOCO-V2 DAC-AMP + * eg. dtoverlay=dionaudio-loco-v2 + * + * PCM5242 DAC (in software mode) and TPA3255 AMP. + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&sound>; + frag0: __overlay__ { + compatible = "dionaudio,dionaudio-loco-v2"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; + + fragment@1 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@2 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + pcm5122@4c { + #sound-dai-cells = <0>; + compatible = "ti,pcm5122"; + reg = <0x4d>; + status = "okay"; + }; + }; + }; + + __overrides__ { + 24db_digital_gain = <&frag0>,"dionaudio,24db_digital_gain?"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/dpi18-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/dpi18-overlay.dts @@ -0,0 +1,31 @@ +/dts-v1/; +/plugin/; + +/{ + compatible = "brcm,bcm2708"; + + // There is no DPI driver module, but we need a platform device + // node (that doesn't already use pinctrl) to hang the pinctrl + // reference on - leds will do + + fragment@0 { + target = <&leds>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&dpi18_pins>; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + dpi18_pins: dpi18_pins { + brcm,pins = <0 1 2 3 4 5 6 7 8 9 10 11 + 12 13 14 15 16 17 18 19 20 + 21>; + brcm,function = <6>; /* alt2 */ + brcm,pull = <0>; /* no pull */ + }; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/dpi24-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/dpi24-overlay.dts @@ -0,0 +1,31 @@ +/dts-v1/; +/plugin/; + +/{ + compatible = "brcm,bcm2708"; + + // There is no DPI driver module, but we need a platform device + // node (that doesn't already use pinctrl) to hang the pinctrl + // reference on - leds will do + + fragment@0 { + target = <&leds>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&dpi24_pins>; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + dpi24_pins: dpi24_pins { + brcm,pins = <0 1 2 3 4 5 6 7 8 9 10 11 + 12 13 14 15 16 17 18 19 20 + 21 22 23 24 25 26 27>; + brcm,function = <6>; /* alt2 */ + brcm,pull = <0>; /* no pull */ + }; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/dwc-otg-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/dwc-otg-overlay.dts @@ -0,0 +1,20 @@ +/dts-v1/; +/plugin/; + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&usb>; + #address-cells = <1>; + #size-cells = <1>; + __overlay__ { + compatible = "brcm,bcm2708-usb"; + reg = <0x7e980000 0x10000>, + <0x7e006000 0x1000>; + interrupts = <2 0>, + <1 9>; + status = "okay"; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/dwc2-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/dwc2-overlay.dts @@ -0,0 +1,28 @@ +/dts-v1/; +/plugin/; + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&usb>; + #address-cells = <1>; + #size-cells = <1>; + dwc2_usb: __overlay__ { + compatible = "brcm,bcm2835-usb"; + reg = <0x7e980000 0x10000>; + interrupts = <1 9>; + dr_mode = "otg"; + g-np-tx-fifo-size = <32>; + g-rx-fifo-size = <256>; + g-tx-fifo-size = <512 512 512 512 512 256 256>; + status = "okay"; + }; + }; + + __overrides__ { + dr_mode = <&dwc2_usb>, "dr_mode"; + g-np-tx-fifo-size = <&dwc2_usb>,"g-np-tx-fifo-size:0"; + g-rx-fifo-size = <&dwc2_usb>,"g-rx-fifo-size:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/enc28j60-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/enc28j60-overlay.dts @@ -0,0 +1,53 @@ +// Overlay for the Microchip ENC28J60 Ethernet Controller +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + + status = "okay"; + + eth1: enc28j60@0{ + compatible = "microchip,enc28j60"; + reg = <0>; /* CE0 */ + pinctrl-names = "default"; + pinctrl-0 = <ð1_pins>; + interrupt-parent = <&gpio>; + interrupts = <25 0x2>; /* falling edge */ + spi-max-frequency = <12000000>; + status = "okay"; + }; + }; + }; + + fragment@1 { + target = <&spidev0>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@2 { + target = <&gpio>; + __overlay__ { + eth1_pins: eth1_pins { + brcm,pins = <25>; + brcm,function = <0>; /* in */ + brcm,pull = <0>; /* none */ + }; + }; + }; + + __overrides__ { + int_pin = <ð1>, "interrupts:0", + <ð1_pins>, "brcm,pins:0"; + speed = <ð1>, "spi-max-frequency:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/enc28j60-spi2-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/enc28j60-spi2-overlay.dts @@ -0,0 +1,47 @@ +// Overlay for the Microchip ENC28J60 Ethernet Controller - SPI2 Compute Module +// Interrupt pin: 39 +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&spi2>; + __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + + status = "okay"; + + eth1: enc28j60@0{ + compatible = "microchip,enc28j60"; + reg = <0>; /* CE0 */ + pinctrl-names = "default"; + pinctrl-0 = <ð1_pins>; + interrupt-parent = <&gpio>; + interrupts = <39 0x2>; /* falling edge */ + spi-max-frequency = <12000000>; + status = "okay"; + }; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + eth1_pins: eth1_pins { + brcm,pins = <39>; + brcm,function = <0>; /* in */ + brcm,pull = <0>; /* none */ + }; + }; + }; + + __overrides__ { + int_pin = <ð1>, "interrupts:0", + <ð1_pins>, "brcm,pins:0"; + speed = <ð1>, "spi-max-frequency:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/exc3000-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/exc3000-overlay.dts @@ -0,0 +1,48 @@ +// Device tree overlay for I2C connected EETI EXC3000 multiple touch controller +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&gpio>; + __overlay__ { + exc3000_pins: exc3000_pins { + brcm,pins = <4>; // interrupt + brcm,function = <0>; // in + brcm,pull = <2>; // pull-up + }; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + exc3000: exc3000@2a { + compatible = "eeti,exc3000"; + reg = <0x2a>; + pinctrl-names = "default"; + pinctrl-0 = <&exc3000_pins>; + interrupt-parent = <&gpio>; + interrupts = <4 8>; // active low level-sensitive + touchscreen-size-x = <4096>; + touchscreen-size-y = <4096>; + }; + }; + }; + + __overrides__ { + interrupt = <&exc3000_pins>,"brcm,pins:0", + <&exc3000>,"interrupts:0"; + sizex = <&exc3000>,"touchscreen-size-x:0"; + sizey = <&exc3000>,"touchscreen-size-y:0"; + invx = <&exc3000>,"touchscreen-inverted-x?"; + invy = <&exc3000>,"touchscreen-inverted-y?"; + swapxy = <&exc3000>,"touchscreen-swapped-x-y?"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/fe-pi-audio-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/fe-pi-audio-overlay.dts @@ -0,0 +1,70 @@ +// Definitions for Fe-Pi Audio +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&clocks>; + __overlay__ { + sgtl5000_mclk: sgtl5000_mclk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <12288000>; + clock-output-names = "sgtl5000-mclk"; + }; + }; + }; + + fragment@1 { + target = <&soc>; + __overlay__ { + reg_1v8: reg_1v8@0 { + compatible = "regulator-fixed"; + regulator-name = "1V8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + }; + }; + + fragment@2 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + sgtl5000@0a { + #sound-dai-cells = <0>; + compatible = "fepi,sgtl5000"; + reg = <0x0a>; + clocks = <&sgtl5000_mclk>; + micbias-resistor-k-ohms = <2>; + micbias-voltage-m-volts = <3000>; + VDDA-supply = <&vdd_3v3_reg>; + VDDIO-supply = <&vdd_3v3_reg>; + VDDD-supply = <®_1v8>; + status = "okay"; + }; + }; + }; + + fragment@3 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@4 { + target = <&sound>; + __overlay__ { + compatible = "fe-pi,fe-pi-audio"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/goodix-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/goodix-overlay.dts @@ -0,0 +1,46 @@ +// Device tree overlay for I2C connected Goodix gt9271 multiple touch controller +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&gpio>; + __overlay__ { + goodix_pins: goodix_pins { + brcm,pins = <4 17>; // interrupt and reset + brcm,function = <0 0>; // in + brcm,pull = <2 2>; // pull-up + }; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + gt9271: gt9271@14 { + compatible = "goodix,gt9271"; + reg = <0x14>; + pinctrl-names = "default"; + pinctrl-0 = <&goodix_pins>; + interrupt-parent = <&gpio>; + interrupts = <4 2>; // high-to-low edge triggered + irq-gpios = <&gpio 4 0>; // Pin7 on GPIO header + reset-gpios = <&gpio 17 0>; // Pin11 on GPIO header + }; + }; + }; + + __overrides__ { + interrupt = <&goodix_pins>,"brcm,pins:0", + <>9271>,"interrupts:0", + <>9271>,"irq-gpios:4"; + reset = <&goodix_pins>,"brcm,pins:4", + <>9271>,"reset-gpios:4"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/googlevoicehat-soundcard-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/googlevoicehat-soundcard-overlay.dts @@ -0,0 +1,49 @@ +// Definitions for Google voiceHAT v1 soundcard overlay +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + googlevoicehat_pins: googlevoicehat_pins { + brcm,pins = <16>; + brcm,function = <1>; /* out */ + brcm,pull = <0>; /* up */ + }; + }; + }; + + + fragment@2 { + target-path = "/"; + __overlay__ { + voicehat-codec { + #sound-dai-cells = <0>; + compatible = "google,voicehat"; + pinctrl-names = "default"; + pinctrl-0 = <&googlevoicehat_pins>; + sdmode-gpios= <&gpio 16 0>; + status = "okay"; + }; + }; + }; + + fragment@3 { + target = <&sound>; + __overlay__ { + compatible = "googlevoicehat,googlevoicehat-soundcard"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/gpio-ir-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/gpio-ir-overlay.dts @@ -0,0 +1,48 @@ +// Definitions for ir-gpio module +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target-path = "/"; + __overlay__ { + gpio_ir: ir-receiver@12 { + compatible = "gpio-ir-receiver"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_ir_pins>; + + // pin number, high or low + gpios = <&gpio 18 1>; + + // parameter for keymap name + linux,rc-map-name = "rc-rc6-mce"; + + status = "okay"; + }; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + gpio_ir_pins: gpio_ir_pins@12 { + brcm,pins = <18>; // pin 18 + brcm,function = <0>; // in + brcm,pull = <1>; // down + }; + }; + }; + + __overrides__ { + // parameters + gpio_pin = <&gpio_ir>,"gpios:4", // pin number + <&gpio_ir>,"reg:0", + <&gpio_ir_pins>,"brcm,pins:0", + <&gpio_ir_pins>,"reg:0"; + gpio_pull = <&gpio_ir_pins>,"brcm,pull:0"; // pull-up/down state + + rc-map-name = <&gpio_ir>,"linux,rc-map-name"; // default rc map + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/gpio-ir-tx-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/gpio-ir-tx-overlay.dts @@ -0,0 +1,36 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&gpio>; + __overlay__ { + gpio_ir_tx_pins: gpio_ir_tx_pins@12 { + brcm,pins = <18>; + brcm,function = <1>; // out + }; + }; + }; + + fragment@1 { + target-path = "/"; + __overlay__ { + gpio_ir_tx: gpio-ir-transmitter@12 { + compatible = "gpio-ir-tx"; + pinctrl-names = "default"; + pinctrl-0 = <&gpio_ir_tx_pins>; + gpios = <&gpio 18 0>; + }; + }; + }; + + __overrides__ { + gpio_pin = <&gpio_ir_tx>, "gpios:4", // pin number + <&gpio_ir_tx>, "reg:0", + <&gpio_ir_tx_pins>, "brcm,pins:0", + <&gpio_ir_tx_pins>, "reg:0"; + invert = <&gpio_ir_tx>, "gpios:8"; // 1 = active low + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/gpio-key-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/gpio-key-overlay.dts @@ -0,0 +1,48 @@ +// Definitions for gpio-key module +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + // Configure the gpio pin controller + target = <&gpio>; + __overlay__ { + pin_state: button_pins@0 { + brcm,pins = <3>; // gpio number + brcm,function = <0>; // 0 = input, 1 = output + brcm,pull = <2>; // 0 = none, 1 = pull down, 2 = pull up + }; + }; + }; + fragment@1 { + target-path = "/"; + __overlay__ { + button: button@0 { + compatible = "gpio-keys"; + pinctrl-names = "default"; + pinctrl-0 = <&pin_state>; + status = "okay"; + + key: key { + linux,code = <116>; + gpios = <&gpio 3 1>; + label = "KEY_POWER"; + }; + }; + }; + }; + + __overrides__ { + gpio = <&key>,"gpios:4", + <&button>,"reg:0", + <&pin_state>,"brcm,pins:0", + <&pin_state>,"reg:0"; + label = <&key>,"label"; + keycode = <&key>,"linux,code:0"; + gpio_pull = <&pin_state>,"brcm,pull:0"; + active_low = <&key>,"gpios:8"; + }; + +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/gpio-no-irq-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/gpio-no-irq-overlay.dts @@ -0,0 +1,14 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835"; + + fragment@0 { + // Configure the gpio pin controller + target = <&gpio>; + __overlay__ { + interrupts; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/gpio-poweroff-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/gpio-poweroff-overlay.dts @@ -0,0 +1,36 @@ +// Definitions for gpio-poweroff module +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target-path = "/"; + __overlay__ { + power_ctrl: power_ctrl { + compatible = "gpio-poweroff"; + gpios = <&gpio 26 0>; + force; + }; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + power_ctrl_pins: power_ctrl_pins { + brcm,pins = <26>; + brcm,function = <1>; // out + }; + }; + }; + + __overrides__ { + gpiopin = <&power_ctrl>,"gpios:4", + <&power_ctrl_pins>,"brcm,pins:0"; + active_low = <&power_ctrl>,"gpios:8"; + input = <&power_ctrl>,"input?"; + export = <&power_ctrl>,"export?"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/gpio-shutdown-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/gpio-shutdown-overlay.dts @@ -0,0 +1,80 @@ +// Definitions for gpio-poweroff module +/dts-v1/; +/plugin/; + +// This overlay sets up an input device that generates KEY_POWER events +// when a given GPIO pin changes. It defaults to using GPIO3, which can +// also be used to wake up (start) the Rpi again after shutdown. Since +// wakeup is active-low, this defaults to active-low with a pullup +// enabled, but all of this can be changed using overlay parameters (but +// note that GPIO3 has an external pullup on at least some boards). + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + // Configure the gpio pin controller + target = <&gpio>; + __overlay__ { + // Define a pinctrl state, that sets up the gpio + // as an input with a pullup enabled. This does + // not take effect by itself, only when referenced + // by a "pinctrl client", as is done below. See: + // https://www.kernel.org/doc/Documentation/devicetree/bindings/pinctrl/pinctrl-bindings.txt + // https://www.kernel.org/doc/Documentation/devicetree/bindings/pinctrl/brcm,bcm2835-gpio.txt + pin_state: shutdown_button_pins { + brcm,pins = <3>; // gpio number + brcm,function = <0>; // 0 = input, 1 = output + brcm,pull = <2>; // 0 = none, 1 = pull down, 2 = pull up + }; + }; + }; + fragment@1 { + // Add a new device to the /soc devicetree node + target-path = "/soc"; + __overlay__ { + shutdown_button { + // Let the gpio-keys driver handle this device. See: + // https://www.kernel.org/doc/Documentation/devicetree/bindings/input/gpio-keys.txt + compatible = "gpio-keys"; + + // Declare a single pinctrl state (referencing the one declared above) and name it + // default, so it is activated automatically. + pinctrl-names = "default"; + pinctrl-0 = <&pin_state>; + + // Enable this device + status = "okay"; + + // Define a single key, called "shutdown" that monitors the gpio and sends KEY_POWER + // (keycode 116, see + // https://github.com/torvalds/linux/blob/v4.12/include/uapi/linux/input-event-codes.h#L190) + button: shutdown { + label = "shutdown"; + linux,code = <116>; // KEY_POWER + gpios = <&gpio 3 1>; + }; + }; + }; + }; + + // This defines parameters that can be specified when loading + // the overlay. Each foo = line specifies one parameter, named + // foo. The rest of the specification gives properties where the + // parameter value is inserted into (changing the values above + // or adding new ones). + __overrides__ { + // Allow overriding the GPIO number. + gpio_pin = <&button>,"gpios:4", + <&pin_state>,"brcm,pins:0"; + + // Allow changing the internal pullup/down state. 0 = none, 1 = pulldown, 2 = pullup + // Note that GPIO3 and GPIO2 are the I2c pins and have an external pullup (at least + // on some boards). + gpio_pull = <&pin_state>,"brcm,pull:0"; + + // Allow setting the active_low flag. 0 = active high, 1 = active low + active_low = <&button>,"gpios:8"; + }; + +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/hd44780-lcd-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/hd44780-lcd-overlay.dts @@ -0,0 +1,46 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835"; + + fragment@0 { + target-path = "/"; + __overlay__ { + lcd_screen: auxdisplay { + compatible = "hit,hd44780"; + + data-gpios = <&gpio 6 0>, + <&gpio 13 0>, + <&gpio 19 0>, + <&gpio 26 0>; + enable-gpios = <&gpio 21 0>; + rs-gpios = <&gpio 20 0>; + + display-height-chars = <2>; + display-width-chars = <16>; + }; + + }; + }; + + fragment@1 { + target = <&lcd_screen>; + __dormant__ { + backlight-gpios = <&gpio 12 0>; + }; + }; + + __overrides__ { + pin_d4 = <&lcd_screen>,"data-gpios:4"; + pin_d5 = <&lcd_screen>,"data-gpios:16"; + pin_d6 = <&lcd_screen>,"data-gpios:28"; + pin_d7 = <&lcd_screen>,"data-gpios:40"; + pin_en = <&lcd_screen>,"enable-gpios:4"; + pin_rs = <&lcd_screen>,"rs-gpios:4"; + pin_bl = <0>,"+1", <&lcd_screen>,"backlight-gpios:4"; + display_height = <&lcd_screen>,"display-height-chars:0"; + display_width = <&lcd_screen>,"display-width-chars:0"; + }; + +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/hifiberry-amp-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/hifiberry-amp-overlay.dts @@ -0,0 +1,39 @@ +// Definitions for HiFiBerry Amp/Amp+ +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + tas5713@1b { + #sound-dai-cells = <0>; + compatible = "ti,tas5713"; + reg = <0x1b>; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&sound>; + __overlay__ { + compatible = "hifiberry,hifiberry-amp"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/hifiberry-dac-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/hifiberry-dac-overlay.dts @@ -0,0 +1,34 @@ +// Definitions for HiFiBerry DAC +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target-path = "/"; + __overlay__ { + pcm5102a-codec { + #sound-dai-cells = <0>; + compatible = "ti,pcm5102a"; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&sound>; + __overlay__ { + compatible = "hifiberry,hifiberry-dac"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/hifiberry-dacplus-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/hifiberry-dacplus-overlay.dts @@ -0,0 +1,59 @@ +// Definitions for HiFiBerry DAC+ +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target-path = "/clocks"; + __overlay__ { + dacpro_osc: dacpro_osc { + compatible = "hifiberry,dacpro-clk"; + #clock-cells = <0>; + }; + }; + }; + + fragment@1 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@2 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + pcm5122@4d { + #sound-dai-cells = <0>; + compatible = "ti,pcm5122"; + reg = <0x4d>; + clocks = <&dacpro_osc>; + AVDD-supply = <&vdd_3v3_reg>; + DVDD-supply = <&vdd_3v3_reg>; + CPVDD-supply = <&vdd_3v3_reg>; + status = "okay"; + }; + }; + }; + + fragment@3 { + target = <&sound>; + hifiberry_dacplus: __overlay__ { + compatible = "hifiberry,hifiberry-dacplus"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; + + __overrides__ { + 24db_digital_gain = + <&hifiberry_dacplus>,"hifiberry,24db_digital_gain?"; + slave = <&hifiberry_dacplus>,"hifiberry-dacplus,slave?"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/hifiberry-digi-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/hifiberry-digi-overlay.dts @@ -0,0 +1,41 @@ +// Definitions for HiFiBerry Digi +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + wm8804@3b { + #sound-dai-cells = <0>; + compatible = "wlf,wm8804"; + reg = <0x3b>; + PVDD-supply = <&vdd_3v3_reg>; + DVDD-supply = <&vdd_3v3_reg>; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&sound>; + __overlay__ { + compatible = "hifiberry,hifiberry-digi"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/hifiberry-digi-pro-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/hifiberry-digi-pro-overlay.dts @@ -0,0 +1,43 @@ +// Definitions for HiFiBerry Digi Pro +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + wm8804@3b { + #sound-dai-cells = <0>; + compatible = "wlf,wm8804"; + reg = <0x3b>; + PVDD-supply = <&vdd_3v3_reg>; + DVDD-supply = <&vdd_3v3_reg>; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&sound>; + __overlay__ { + compatible = "hifiberry,hifiberry-digi"; + i2s-controller = <&i2s>; + status = "okay"; + clock44-gpio = <&gpio 5 0>; + clock48-gpio = <&gpio 6 0>; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/hy28a-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/hy28a-overlay.dts @@ -0,0 +1,93 @@ +/* + * Device Tree overlay for HY28A display + * + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&spidev0>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@2 { + target = <&spidev1>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@3 { + target = <&gpio>; + __overlay__ { + hy28a_pins: hy28a_pins { + brcm,pins = <17 25 18>; + brcm,function = <0 1 1>; /* in out out */ + }; + }; + }; + + fragment@4 { + target = <&spi0>; + __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + + hy28a: hy28a@0{ + compatible = "ilitek,ili9320"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&hy28a_pins>; + + spi-max-frequency = <32000000>; + spi-cpol; + spi-cpha; + rotate = <270>; + bgr; + fps = <50>; + buswidth = <8>; + startbyte = <0x70>; + reset-gpios = <&gpio 25 0>; + led-gpios = <&gpio 18 1>; + debug = <0>; + }; + + hy28a_ts: hy28a-ts@1 { + compatible = "ti,ads7846"; + reg = <1>; + + spi-max-frequency = <2000000>; + interrupts = <17 2>; /* high-to-low edge triggered */ + interrupt-parent = <&gpio>; + pendown-gpio = <&gpio 17 0>; + ti,x-plate-ohms = /bits/ 16 <100>; + ti,pressure-max = /bits/ 16 <255>; + }; + }; + }; + __overrides__ { + speed = <&hy28a>,"spi-max-frequency:0"; + rotate = <&hy28a>,"rotate:0"; + fps = <&hy28a>,"fps:0"; + debug = <&hy28a>,"debug:0"; + xohms = <&hy28a_ts>,"ti,x-plate-ohms;0"; + resetgpio = <&hy28a>,"reset-gpios:4", + <&hy28a_pins>, "brcm,pins:4"; + ledgpio = <&hy28a>,"led-gpios:4", + <&hy28a_pins>, "brcm,pins:8"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/hy28b-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/hy28b-overlay.dts @@ -0,0 +1,148 @@ +/* + * Device Tree overlay for HY28b display shield by Texy + * + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&spidev0>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@2 { + target = <&spidev1>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@3 { + target = <&gpio>; + __overlay__ { + hy28b_pins: hy28b_pins { + brcm,pins = <17 25 18>; + brcm,function = <0 1 1>; /* in out out */ + }; + }; + }; + + fragment@4 { + target = <&spi0>; + __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + + hy28b: hy28b@0{ + compatible = "ilitek,ili9325"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&hy28b_pins>; + + spi-max-frequency = <48000000>; + spi-cpol; + spi-cpha; + rotate = <270>; + bgr; + fps = <50>; + buswidth = <8>; + startbyte = <0x70>; + reset-gpios = <&gpio 25 0>; + led-gpios = <&gpio 18 1>; + + gamma = "04 1F 4 7 7 0 7 7 6 0\n0F 00 1 7 4 0 0 0 6 7"; + + init = <0x10000e7 0x0010 + 0x1000000 0x0001 + 0x1000001 0x0100 + 0x1000002 0x0700 + 0x1000003 0x1030 + 0x1000004 0x0000 + 0x1000008 0x0207 + 0x1000009 0x0000 + 0x100000a 0x0000 + 0x100000c 0x0001 + 0x100000d 0x0000 + 0x100000f 0x0000 + 0x1000010 0x0000 + 0x1000011 0x0007 + 0x1000012 0x0000 + 0x1000013 0x0000 + 0x2000032 + 0x1000010 0x1590 + 0x1000011 0x0227 + 0x2000032 + 0x1000012 0x009c + 0x2000032 + 0x1000013 0x1900 + 0x1000029 0x0023 + 0x100002b 0x000e + 0x2000032 + 0x1000020 0x0000 + 0x1000021 0x0000 + 0x2000032 + 0x1000050 0x0000 + 0x1000051 0x00ef + 0x1000052 0x0000 + 0x1000053 0x013f + 0x1000060 0xa700 + 0x1000061 0x0001 + 0x100006a 0x0000 + 0x1000080 0x0000 + 0x1000081 0x0000 + 0x1000082 0x0000 + 0x1000083 0x0000 + 0x1000084 0x0000 + 0x1000085 0x0000 + 0x1000090 0x0010 + 0x1000092 0x0000 + 0x1000093 0x0003 + 0x1000095 0x0110 + 0x1000097 0x0000 + 0x1000098 0x0000 + 0x1000007 0x0133 + 0x1000020 0x0000 + 0x1000021 0x0000 + 0x2000064>; + debug = <0>; + }; + + hy28b_ts: hy28b-ts@1 { + compatible = "ti,ads7846"; + reg = <1>; + + spi-max-frequency = <2000000>; + interrupts = <17 2>; /* high-to-low edge triggered */ + interrupt-parent = <&gpio>; + pendown-gpio = <&gpio 17 0>; + ti,x-plate-ohms = /bits/ 16 <100>; + ti,pressure-max = /bits/ 16 <255>; + }; + }; + }; + __overrides__ { + speed = <&hy28b>,"spi-max-frequency:0"; + rotate = <&hy28b>,"rotate:0"; + fps = <&hy28b>,"fps:0"; + debug = <&hy28b>,"debug:0"; + xohms = <&hy28b_ts>,"ti,x-plate-ohms;0"; + resetgpio = <&hy28b>,"reset-gpios:4", + <&hy28b_pins>, "brcm,pins:4"; + ledgpio = <&hy28b>,"led-gpios:4", + <&hy28b_pins>, "brcm,pins:8"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/i2c-bcm2708-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/i2c-bcm2708-overlay.dts @@ -0,0 +1,13 @@ +/dts-v1/; +/plugin/; + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2c_arm>; + __overlay__ { + compatible = "brcm,bcm2708-i2c"; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/i2c-gpio-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/i2c-gpio-overlay.dts @@ -0,0 +1,43 @@ +// Overlay for i2c_gpio bitbanging host bus. +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target-path = "/"; + __overlay__ { + i2c_gpio: i2c@0 { + compatible = "i2c-gpio"; + gpios = <&gpio 23 0 /* sda */ + &gpio 24 0 /* scl */ + >; + i2c-gpio,delay-us = <2>; /* ~100 kHz */ + #address-cells = <1>; + #size-cells = <0>; + }; + }; + }; + + fragment@1 { + target-path = "/aliases"; + __overlay__ { + i2c_gpio = "/i2c@0"; + }; + }; + + fragment@2 { + target-path = "/__symbols__"; + __overlay__ { + i2c_gpio = "/i2c@0"; + }; + }; + + __overrides__ { + i2c_gpio_sda = <&i2c_gpio>,"gpios:4"; + i2c_gpio_scl = <&i2c_gpio>,"gpios:16"; + i2c_gpio_delay_us = <&i2c_gpio>,"i2c-gpio,delay-us:0"; + bus = <&i2c_gpio>, "reg:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/i2c-mux-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/i2c-mux-overlay.dts @@ -0,0 +1,139 @@ +// Umbrella I2C Mux overlay + +/dts-v1/; +/plugin/; + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + pca9542: mux@70 { + compatible = "nxp,pca9542"; + reg = <0x70>; + #address-cells = <1>; + #size-cells = <0>; + + i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + }; + }; + }; + + fragment@1 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + pca9545: mux@70 { + compatible = "nxp,pca9545"; + reg = <0x70>; + #address-cells = <1>; + #size-cells = <0>; + + i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + }; + }; + }; + + fragment@2 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + pca9548: mux@70 { + compatible = "nxp,pca9548"; + reg = <0x70>; + #address-cells = <1>; + #size-cells = <0>; + + i2c@0 { + #address-cells = <1>; + #size-cells = <0>; + reg = <0>; + }; + i2c@1 { + #address-cells = <1>; + #size-cells = <0>; + reg = <1>; + }; + i2c@2 { + #address-cells = <1>; + #size-cells = <0>; + reg = <2>; + }; + i2c@3 { + #address-cells = <1>; + #size-cells = <0>; + reg = <3>; + }; + i2c@4 { + #address-cells = <1>; + #size-cells = <0>; + reg = <4>; + }; + i2c@5 { + #address-cells = <1>; + #size-cells = <0>; + reg = <5>; + }; + i2c@6 { + #address-cells = <1>; + #size-cells = <0>; + reg = <6>; + }; + i2c@7 { + #address-cells = <1>; + #size-cells = <0>; + reg = <7>; + }; + }; + }; + }; + + __overrides__ { + pca9542 = <0>, "+0"; + pca9545 = <0>, "+1"; + pca9548 = <0>, "+2"; + + addr = <&pca9542>,"reg:0", + <&pca9545>,"reg:0", + <&pca9548>,"reg:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/i2c-pwm-pca9685a-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/i2c-pwm-pca9685a-overlay.dts @@ -0,0 +1,26 @@ +// Definitions for NXP PCA9685A I2C PWM controller on ARM I2C bus. +/dts-v1/; +/plugin/; + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2c_arm>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + pca: pca@40 { + compatible = "nxp,pca9685"; + #pwm-cells = <2>; + reg = <0x40>; + status = "okay"; + }; + }; + }; + __overrides__ { + addr = <&pca>,"reg:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/i2c-rtc-gpio-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/i2c-rtc-gpio-overlay.dts @@ -0,0 +1,211 @@ +// Definitions for several I2C based Real Time Clocks +// Available through i2c-gpio +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target-path = "/"; + __overlay__ { + i2c_gpio: i2c-gpio-rtc@0 { + compatible = "i2c-gpio"; + gpios = <&gpio 23 0 /* sda */ + &gpio 24 0 /* scl */ + >; + i2c-gpio,delay-us = <2>; /* ~100 kHz */ + #address-cells = <1>; + #size-cells = <0>; + }; + }; + }; + + fragment@1 { + target = <&i2c_gpio>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + abx80x: abx80x@69 { + compatible = "abracon,abx80x"; + reg = <0x69>; + abracon,tc-diode = "standard"; + abracon,tc-resistor = <0>; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&i2c_gpio>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ds1307: ds1307@68 { + compatible = "maxim,ds1307"; + reg = <0x68>; + status = "okay"; + }; + }; + }; + + fragment@3 { + target = <&i2c_gpio>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ds1339: ds1339@68 { + compatible = "dallas,ds1339"; + trickle-resistor-ohms = <0>; + reg = <0x68>; + status = "okay"; + }; + }; + }; + + fragment@4 { + target = <&i2c_gpio>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ds3231: ds3231@68 { + compatible = "maxim,ds3231"; + reg = <0x68>; + status = "okay"; + }; + }; + }; + + fragment@5 { + target = <&i2c_gpio>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + mcp7940x: mcp7940x@6f { + compatible = "microchip,mcp7940x"; + reg = <0x6f>; + status = "okay"; + }; + }; + }; + + fragment@6 { + target = <&i2c_gpio>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + mcp7941x: mcp7941x@6f { + compatible = "microchip,mcp7941x"; + reg = <0x6f>; + status = "okay"; + }; + }; + }; + + fragment@7 { + target = <&i2c_gpio>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + pcf2127: pcf2127@51 { + compatible = "nxp,pcf2127"; + reg = <0x51>; + status = "okay"; + }; + }; + }; + + fragment@8 { + target = <&i2c_gpio>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + pcf8523: pcf8523@68 { + compatible = "nxp,pcf8523"; + reg = <0x68>; + status = "okay"; + }; + }; + }; + + fragment@9 { + target = <&i2c_gpio>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + pcf8563: pcf8563@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + status = "okay"; + }; + }; + }; + + fragment@10 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + m41t62: m41t62@68 { + compatible = "st,m41t62"; + reg = <0x68>; + status = "okay"; + }; + }; + }; + + __overrides__ { + abx80x = <0>,"+1"; + ds1307 = <0>,"+2"; + ds1339 = <0>,"+3"; + ds3231 = <0>,"+4"; + mcp7940x = <0>,"+5"; + mcp7941x = <0>,"+6"; + pcf2127 = <0>,"+7"; + pcf8523 = <0>,"+8"; + pcf8563 = <0>,"+9"; + m41t62 = <0>,"+10"; + + addr = <&abx80x>, "reg:0", + <&ds1307>, "reg:0", + <&ds1339>, "reg:0", + <&ds3231>, "reg:0", + <&mcp7940x>, "reg:0", + <&mcp7941x>, "reg:0", + <&pcf2127>, "reg:0", + <&pcf8523>, "reg:0", + <&pcf8563>, "reg:0", + <&m41t62>, "reg:0"; + + trickle-diode-type = <&abx80x>,"abracon,tc-diode"; + trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0", + <&abx80x>,"abracon,tc-resistor"; + wakeup-source = <&ds1339>,"wakeup-source?", + <&ds3231>,"wakeup-source?", + <&mcp7940x>,"wakeup-source?", + <&mcp7941x>,"wakeup-source?"; + i2c_gpio_sda = <&i2c_gpio>,"gpios:4"; + i2c_gpio_scl = <&i2c_gpio>,"gpios:16"; + i2c_gpio_delay_us = <&i2c_gpio>,"i2c-gpio,delay-us:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/i2c-rtc-overlay.dts @@ -0,0 +1,192 @@ +// Definitions for several I2C based Real Time Clocks +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + abx80x: abx80x@69 { + compatible = "abracon,abx80x"; + reg = <0x69>; + abracon,tc-diode = "standard"; + abracon,tc-resistor = <0>; + status = "okay"; + }; + }; + }; + + fragment@1 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ds1307: ds1307@68 { + compatible = "maxim,ds1307"; + reg = <0x68>; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ds1339: ds1339@68 { + compatible = "dallas,ds1339"; + trickle-resistor-ohms = <0>; + reg = <0x68>; + status = "okay"; + }; + }; + }; + + fragment@3 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ds3231: ds3231@68 { + compatible = "maxim,ds3231"; + reg = <0x68>; + status = "okay"; + }; + }; + }; + + fragment@4 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + mcp7940x: mcp7940x@6f { + compatible = "microchip,mcp7940x"; + reg = <0x6f>; + status = "okay"; + }; + }; + }; + + fragment@5 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + mcp7941x: mcp7941x@6f { + compatible = "microchip,mcp7941x"; + reg = <0x6f>; + status = "okay"; + }; + }; + }; + + fragment@6 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + pcf2127: pcf2127@51 { + compatible = "nxp,pcf2127"; + reg = <0x51>; + status = "okay"; + }; + }; + }; + + fragment@7 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + pcf8523: pcf8523@68 { + compatible = "nxp,pcf8523"; + reg = <0x68>; + status = "okay"; + }; + }; + }; + + fragment@8 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + pcf8563: pcf8563@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + status = "okay"; + }; + }; + }; + + fragment@9 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + m41t62: m41t62@68 { + compatible = "st,m41t62"; + reg = <0x68>; + status = "okay"; + }; + }; + }; + + __overrides__ { + abx80x = <0>,"+0"; + ds1307 = <0>,"+1"; + ds1339 = <0>,"+2"; + ds3231 = <0>,"+3"; + mcp7940x = <0>,"+4"; + mcp7941x = <0>,"+5"; + pcf2127 = <0>,"+6"; + pcf8523 = <0>,"+7"; + pcf8563 = <0>,"+8"; + m41t62 = <0>,"+9"; + + addr = <&abx80x>, "reg:0", + <&ds1307>, "reg:0", + <&ds1339>, "reg:0", + <&ds3231>, "reg:0", + <&mcp7940x>, "reg:0", + <&mcp7941x>, "reg:0", + <&pcf2127>, "reg:0", + <&pcf8523>, "reg:0", + <&pcf8563>, "reg:0", + <&m41t62>, "reg:0"; + trickle-diode-type = <&abx80x>,"abracon,tc-diode"; + trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0", + <&abx80x>,"abracon,tc-resistor"; + wakeup-source = <&ds1339>,"wakeup-source?", + <&ds3231>,"wakeup-source?", + <&mcp7940x>,"wakeup-source?", + <&mcp7941x>,"wakeup-source?", + <&m41t62>,"wakeup-source?"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/i2c-sensor-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/i2c-sensor-overlay.dts @@ -0,0 +1,223 @@ +// Definitions for I2C based sensors using the Industrial IO or HWMON interface. +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + bme280: bme280@76 { + compatible = "bosch,bme280"; + reg = <0x76>; + status = "okay"; + }; + }; + }; + + fragment@1 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + bmp085: bmp085@77 { + compatible = "bosch,bmp085"; + reg = <0x77>; + default-oversampling = <3>; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + bmp180: bmp180@77 { + compatible = "bosch,bmp180"; + reg = <0x77>; + status = "okay"; + }; + }; + }; + + fragment@3 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + bmp280: bmp280@76 { + compatible = "bosch,bmp280"; + reg = <0x76>; + status = "okay"; + }; + }; + }; + + fragment@4 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + htu21: htu21@40 { + compatible = "htu21"; + reg = <0x40>; + status = "okay"; + }; + }; + }; + + fragment@5 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + lm75: lm75@4f { + compatible = "lm75"; + reg = <0x4f>; + status = "okay"; + }; + }; + }; + + fragment@6 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + si7020: si7020@40 { + compatible = "si7020"; + reg = <0x40>; + status = "okay"; + }; + }; + }; + + fragment@7 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + tmp102: tmp102@48 { + compatible = "ti,tmp102"; + reg = <0x48>; + status = "okay"; + }; + }; + }; + + fragment@8 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + hdc100x: hdc100x@40 { + compatible = "hdc100x"; + reg = <0x40>; + status = "okay"; + }; + }; + }; + + fragment@9 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + tsl4531: tsl4531@29 { + compatible = "tsl4531"; + reg = <0x29>; + status = "okay"; + }; + }; + }; + + fragment@10 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + veml6070: veml6070@38 { + compatible = "veml6070"; + reg = <0x38>; + status = "okay"; + }; + }; + }; + + fragment@11 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + sht3x: sht3x@44 { + compatible = "sht3x"; + reg = <0x44>; + status = "okay"; + }; + }; + }; + + fragment@12 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ds1621: ds1621@48 { + compatible = "ds1621"; + reg = <0x48>; + status = "okay"; + }; + }; + }; + + __overrides__ { + addr = <&bme280>,"reg:0", <&bmp280>,"reg:0", <&tmp102>,"reg:0", + <&lm75>,"reg:0", <&hdc100x>,"reg:0", <&sht3x>,"reg:0", + <&ds1621>,"reg:0"; + bme280 = <0>,"+0"; + bmp085 = <0>,"+1"; + bmp180 = <0>,"+2"; + bmp280 = <0>,"+3"; + htu21 = <0>,"+4"; + lm75 = <0>,"+5"; + lm75addr = <&lm75>,"reg:0"; + si7020 = <0>,"+6"; + tmp102 = <0>,"+7"; + hdc100x = <0>,"+8"; + tsl4531 = <0>,"+9"; + veml6070 = <0>,"+10"; + sht3x = <0>,"+11"; + ds1621 = <0>,"+12"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/i2c0-bcm2708-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/i2c0-bcm2708-overlay.dts @@ -0,0 +1,69 @@ +/* + * Device tree overlay for i2c_bcm2708, i2c0 bus + * + * Compile: + * dtc -@ -I dts -O dtb -o i2c0-bcm2708-overlay.dtb i2c0-bcm2708-overlay.dts + */ + +/dts-v1/; +/plugin/; + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2c0>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&i2c0_pins>; + frag1: __overlay__ { + brcm,pins = <0 1>; + brcm,function = <4>; /* alt0 */ + }; + }; + + fragment@2 { + target = <&i2c0_pins>; + __dormant__ { + brcm,pins = <28 29>; + brcm,function = <4>; /* alt0 */ + }; + }; + + fragment@3 { + target = <&i2c0_pins>; + __dormant__ { + brcm,pins = <44 45>; + brcm,function = <5>; /* alt1 */ + }; + }; + + fragment@4 { + target = <&i2c0_pins>; + __dormant__ { + brcm,pins = <46 47>; + brcm,function = <4>; /* alt0 */ + }; + }; + + fragment@5 { + target = <&i2c0>; + __dormant__ { + compatible = "brcm,bcm2708-i2c"; + }; + }; + + __overrides__ { + sda0_pin = <&frag1>,"brcm,pins:0"; + scl0_pin = <&frag1>,"brcm,pins:4"; + pins_0_1 = <0>,"+1-2-3-4"; + pins_28_29 = <0>,"-1+2-3-4"; + pins_44_45 = <0>,"-1-2+3-4"; + pins_46_47 = <0>,"-1-2-3+4"; + combine = <0>, "!5"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/i2c1-bcm2708-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/i2c1-bcm2708-overlay.dts @@ -0,0 +1,43 @@ +/* + * Device tree overlay for i2c_bcm2708, i2c1 bus + * + * Compile: + * dtc -@ -I dts -O dtb -o i2c1-bcm2708-overlay.dtb i2c1-bcm2708-overlay.dts + */ + +/dts-v1/; +/plugin/; + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2c1>; + __overlay__ { + pinctrl-0 = <&i2c1_pins>; + status = "okay"; + }; + }; + + fragment@1 { + target = <&i2c1_pins>; + pins: __overlay__ { + brcm,pins = <2 3>; + brcm,function = <4>; /* alt 0 */ + }; + }; + + fragment@2 { + target = <&i2c1>; + __dormant__ { + compatible = "brcm,bcm2708-i2c"; + }; + }; + + __overrides__ { + sda1_pin = <&pins>,"brcm,pins:0"; + scl1_pin = <&pins>,"brcm,pins:4"; + pin_func = <&pins>,"brcm,function:0"; + combine = <0>, "!2"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/i2s-gpio28-31-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/i2s-gpio28-31-overlay.dts @@ -0,0 +1,18 @@ +/* + * Device tree overlay to move i2s to gpio 28 to 31 on CM + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&i2s_pins>; + __overlay__ { + brcm,pins = <28 29 30 31>; + brcm,function = <6>; /* alt2 */ + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/iqaudio-dac-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/iqaudio-dac-overlay.dts @@ -0,0 +1,46 @@ +// Definitions for IQaudIO DAC +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + pcm5122@4c { + #sound-dai-cells = <0>; + compatible = "ti,pcm5122"; + reg = <0x4c>; + AVDD-supply = <&vdd_3v3_reg>; + DVDD-supply = <&vdd_3v3_reg>; + CPVDD-supply = <&vdd_3v3_reg>; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&sound>; + frag2: __overlay__ { + compatible = "iqaudio,iqaudio-dac"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; + + __overrides__ { + 24db_digital_gain = <&frag2>,"iqaudio,24db_digital_gain?"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/iqaudio-dacplus-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/iqaudio-dacplus-overlay.dts @@ -0,0 +1,49 @@ +// Definitions for IQaudIO DAC+ +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + pcm5122@4c { + #sound-dai-cells = <0>; + compatible = "ti,pcm5122"; + reg = <0x4c>; + AVDD-supply = <&vdd_3v3_reg>; + DVDD-supply = <&vdd_3v3_reg>; + CPVDD-supply = <&vdd_3v3_reg>; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&sound>; + iqaudio_dac: __overlay__ { + compatible = "iqaudio,iqaudio-dac"; + i2s-controller = <&i2s>; + mute-gpios = <&gpio 22 0>; + status = "okay"; + }; + }; + + __overrides__ { + 24db_digital_gain = <&iqaudio_dac>,"iqaudio,24db_digital_gain?"; + auto_mute_amp = <&iqaudio_dac>,"iqaudio-dac,auto-mute-amp?"; + unmute_amp = <&iqaudio_dac>,"iqaudio-dac,unmute-amp?"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/iqaudio-digi-wm8804-audio-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/iqaudio-digi-wm8804-audio-overlay.dts @@ -0,0 +1,47 @@ +// Definitions for IQAudIO Digi WM8804 audio board +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + wm8804@3b { + #sound-dai-cells = <0>; + compatible = "wlf,wm8804"; + reg = <0x3b>; + status = "okay"; + DVDD-supply = <&vdd_3v3_reg>; + PVDD-supply = <&vdd_3v3_reg>; + }; + }; + }; + + fragment@2 { + target = <&sound>; + wm8804_digi: __overlay__ { + compatible = "iqaudio,wm8804-digi"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; + + __overrides__ { + card_name = <&wm8804_digi>,"wm8804-digi,card-name"; + dai_name = <&wm8804_digi>,"wm8804-digi,dai-name"; + dai_stream_name = <&wm8804_digi>,"wm8804-digi,dai-stream-name"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/jedec-spi-nor-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/jedec-spi-nor-overlay.dts @@ -0,0 +1,309 @@ +// Overlay for JEDEC SPI-NOR Flash Devices (aka m25p80) + +// dtparams: +// flash-spi- - Enables flash device on SPI, CS#. +// flash-fastr-spi- - Enables flash device with fast read capability on SPI, CS#. +// +// If devices are present on SPI1 or SPI2, those interfaces must be enabled with one of the spi1-1/2/3cs and/or spi2-1/2/3cs overlays. +// +// Example: A single flash device with fast read capability on SPI0, CS#0: +// dtoverlay=jedec-spi-nor:flash-fastr-spi0-0 + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + // disable spi-dev on spi0.0 + fragment@0 { + target = <&spidev0>; + __dormant__ { + status = "disabled"; + }; + }; + + // disable spi-dev on spi0.1 + fragment@1 { + target = <&spidev1>; + __dormant__ { + status = "disabled"; + }; + }; + + // disable spi-dev on spi1.0 + fragment@2 { + target-path = "spi1/spidev@0"; + __dormant__ { + status = "disabled"; + }; + }; + + // disable spi-dev on spi1.1 + fragment@3 { + target-path = "spi1/spidev@1"; + __dormant__ { + status = "disabled"; + }; + }; + + // disable spi-dev on spi1.2 + fragment@4 { + target-path = "spi1/spidev@2"; + __dormant__ { + status = "disabled"; + }; + }; + + // disable spi-dev on spi2.0 + fragment@5 { + target-path = "spi2/spidev@0"; + __dormant__ { + status = "disabled"; + }; + }; + + // disable spi-dev on spi2.1 + fragment@6 { + target-path = "spi2/spidev@1"; + __dormant__ { + status = "disabled"; + }; + }; + + // disable spi-dev on spi2.2 + fragment@7 { + target-path = "spi2/spidev@2"; + __dormant__ { + status = "disabled"; + }; + }; + + // enable flash on spi0.0 + fragment@8 { + target = <&spi0>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + spi_nor_00: spi_nor@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <500000>; + }; + }; + }; + + // enable flash on spi0.1 + fragment@9 { + target = <&spi0>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + spi_nor_01: spi_nor@1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <1>; + spi-max-frequency = <500000>; + }; + }; + }; + + // enable flash on spi1.0 + fragment@10 { + target = <&spi1>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + spi_nor_10: spi_nor@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <500000>; + }; + }; + }; + + // enable flash on spi1.1 + fragment@11 { + target = <&spi1>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + spi_nor_11: spi_nor@1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <1>; + spi-max-frequency = <500000>; + }; + }; + }; + + // enable flash on spi1.2 + fragment@12 { + target = <&spi1>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + spi_nor_12: spi_nor@2 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <2>; + spi-max-frequency = <500000>; + }; + }; + }; + + // enable flash on spi2.0 + fragment@13 { + target = <&spi2>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + spi_nor_20: spi_nor@0 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <0>; + spi-max-frequency = <500000>; + }; + }; + }; + + // enable flash on spi2.1 + fragment@14 { + target = <&spi2>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + spi_nor_21: spi_nor@1 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <1>; + spi-max-frequency = <500000>; + }; + }; + }; + + // enable flash on spi2.2 + fragment@15 { + target = <&spi2>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + spi_nor_22: spi_nor@2 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + reg = <2>; + spi-max-frequency = <500000>; + }; + }; + }; + + // Enable fast read for device on spi0.0. + // Use default active low interrupt signalling. + fragment@16 { + target = <&spi_nor_00>; + __dormant__ { + m25p,fast-read; + }; + }; + + // Enable fast read for device on spi0.1. + // Use default active low interrupt signalling. + fragment@17 { + target = <&spi_nor_01>; + __dormant__ { + m25p,fast-read; + }; + }; + + // Enable fast read for device on spi1.0. + // Use default active low interrupt signalling. + fragment@18 { + target = <&spi_nor_10>; + __dormant__ { + m25p,fast-read; + }; + }; + + // Enable fast read for device on spi1.1. + // Use default active low interrupt signalling. + fragment@19 { + target = <&spi_nor_11>; + __dormant__ { + m25p,fast-read; + }; + }; + + // Enable fast read for device on spi1.2. + // Use default active low interrupt signalling. + fragment@20 { + target = <&spi_nor_12>; + __dormant__ { + m25p,fast-read; + }; + }; + + // Enable fast read for device on spi2.0. + // Use default active low interrupt signalling. + fragment@21 { + target = <&spi_nor_20>; + __dormant__ { + m25p,fast-read; + }; + }; + + // Enable fast read for device on spi2.1. + // Use default active low interrupt signalling. + fragment@22 { + target = <&spi_nor_21>; + __dormant__ { + m25p,fast-read; + }; + }; + + // Enable fast read for device on spi2.2. + // Use default active low interrupt signalling. + fragment@23 { + target = <&spi_nor_22>; + __dormant__ { + m25p,fast-read; + }; + }; + + __overrides__ { + flash-spi0-0 = <0>,"+0+8"; + flash-spi0-1 = <0>,"+1+9"; + flash-spi1-0 = <0>,"+2+10"; + flash-spi1-1 = <0>,"+3+11"; + flash-spi1-2 = <0>,"+4+12"; + flash-spi2-0 = <0>,"+5+13"; + flash-spi2-1 = <0>,"+6+14"; + flash-spi2-2 = <0>,"+7+15"; + flash-fastr-spi0-0 = <0>,"+0+8+16"; + flash-fastr-spi0-1 = <0>,"+1+9+17"; + flash-fastr-spi1-0 = <0>,"+2+10+18"; + flash-fastr-spi1-1 = <0>,"+3+11+19"; + flash-fastr-spi1-2 = <0>,"+4+12+20"; + flash-fastr-spi2-0 = <0>,"+5+13+21"; + flash-fastr-spi2-1 = <0>,"+6+14+22"; + flash-fastr-spi2-2 = <0>,"+7+15+23"; + }; +}; + Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/justboom-dac-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/justboom-dac-overlay.dts @@ -0,0 +1,46 @@ +// Definitions for JustBoom DAC +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + pcm5122@4d { + #sound-dai-cells = <0>; + compatible = "ti,pcm5122"; + reg = <0x4d>; + AVDD-supply = <&vdd_3v3_reg>; + DVDD-supply = <&vdd_3v3_reg>; + CPVDD-supply = <&vdd_3v3_reg>; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&sound>; + frag2: __overlay__ { + compatible = "justboom,justboom-dac"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; + + __overrides__ { + 24db_digital_gain = <&frag2>,"justboom,24db_digital_gain?"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/justboom-digi-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/justboom-digi-overlay.dts @@ -0,0 +1,41 @@ +// Definitions for JustBoom Digi +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + wm8804@3b { + #sound-dai-cells = <0>; + compatible = "wlf,wm8804"; + reg = <0x3b>; + PVDD-supply = <&vdd_3v3_reg>; + DVDD-supply = <&vdd_3v3_reg>; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&sound>; + __overlay__ { + compatible = "justboom,justboom-digi"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/lirc-rpi-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/lirc-rpi-overlay.dts @@ -0,0 +1,57 @@ +// Definitions for lirc-rpi module +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target-path = "/"; + __overlay__ { + lirc_rpi: lirc_rpi { + compatible = "rpi,lirc-rpi"; + pinctrl-names = "default"; + pinctrl-0 = <&lirc_pins>; + status = "okay"; + + // Override autodetection of IR receiver circuit + // (0 = active high, 1 = active low, -1 = no override ) + rpi,sense = <0xffffffff>; + + // Software carrier + // (0 = off, 1 = on) + rpi,softcarrier = <1>; + + // Invert output + // (0 = off, 1 = on) + rpi,invert = <0>; + + // Enable debugging messages + // (0 = off, 1 = on) + rpi,debug = <0>; + }; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + lirc_pins: lirc_pins { + brcm,pins = <17 18>; + brcm,function = <1 0>; // out in + brcm,pull = <0 1>; // off down + }; + }; + }; + + __overrides__ { + gpio_out_pin = <&lirc_pins>,"brcm,pins:0"; + gpio_in_pin = <&lirc_pins>,"brcm,pins:4"; + gpio_in_pull = <&lirc_pins>,"brcm,pull:4"; + + sense = <&lirc_rpi>,"rpi,sense:0"; + softcarrier = <&lirc_rpi>,"rpi,softcarrier:0"; + invert = <&lirc_rpi>,"rpi,invert:0"; + debug = <&lirc_rpi>,"rpi,debug:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/ltc294x-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/ltc294x-overlay.dts @@ -0,0 +1,86 @@ +/dts-v1/; +/plugin/; + + +/ { + compatible = "brcm,bcm2835"; + + fragment@0 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ltc2941: ltc2941@64 { + compatible = "lltc,ltc2941"; + reg = <0x64>; + lltc,resistor-sense = <50>; + lltc,prescaler-exponent = <7>; + }; + }; + }; + + fragment@1 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ltc2942: ltc2942@64 { + compatible = "lltc,ltc2942"; + reg = <0x64>; + lltc,resistor-sense = <50>; + lltc,prescaler-exponent = <7>; + }; + }; + }; + + fragment@2 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ltc2943: ltc2943@64 { + compatible = "lltc,ltc2943"; + reg = <0x64>; + lltc,resistor-sense = <50>; + lltc,prescaler-exponent = <7>; + }; + }; + }; + + fragment@3 { + target = <&i2c_arm>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ltc2944: ltc2944@64 { + compatible = "lltc,ltc2944"; + reg = <0x64>; + lltc,resistor-sense = <50>; + lltc,prescaler-exponent = <7>; + }; + }; + }; + + __overrides__ { + ltc2941 = <0>,"+0"; + ltc2942 = <0>,"+1"; + ltc2943 = <0>,"+2"; + ltc2944 = <0>,"+3"; + resistor-sense = <<c2941>, "lltc,resistor-sense:0", + <<c2942>, "lltc,resistor-sense:0", + <<c2943>, "lltc,resistor-sense:0", + <<c2944>, "lltc,resistor-sense:0"; + prescaler-exponent = <<c2941>, "lltc,prescaler-exponent:0", + <<c2942>, "lltc,prescaler-exponent:0", + <<c2943>, "lltc,prescaler-exponent:0", + <<c2944>, "lltc,prescaler-exponent:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/mbed-dac-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/mbed-dac-overlay.dts @@ -0,0 +1,64 @@ +// Definitions for mbed DAC +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + tlv320aic23: codec@1a { + #sound-dai-cells = <0>; + reg = <0x1a>; + compatible = "ti,tlv320aic23"; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&sound>; + __overlay__ { + compatible = "simple-audio-card"; + i2s-controller = <&i2s>; + status = "okay"; + + simple-audio-card,name = "mbed-DAC"; + + simple-audio-card,widgets = + "Microphone", "Mic Jack", + "Line", "Line In", + "Headphone", "Headphone Jack"; + + simple-audio-card,routing = + "Headphone Jack", "LHPOUT", + "Headphone Jack", "RHPOUT", + "LLINEIN", "Line In", + "RLINEIN", "Line In", + "MICIN", "Mic Jack"; + + simple-audio-card,format = "i2s"; + + simple-audio-card,cpu { + sound-dai = <&i2s>; + }; + + sound_master: simple-audio-card,codec { + sound-dai = <&tlv320aic23>; + system-clock-frequency = <12288000>; + }; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/mcp23017-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/mcp23017-overlay.dts @@ -0,0 +1,54 @@ +// Definitions for MCP23017 Gpio Extender from Microchip Semiconductor + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&i2c1>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + mcp23017_pins: mcp23017_pins { + brcm,pins = <4>; + brcm,function = <0>; + }; + }; + }; + + fragment@2 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + + mcp23017: mcp@20 { + compatible = "microchip,mcp23017"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells=<2>; + interrupt-parent = <&gpio>; + interrupts = <4 2>; + interrupt-controller; + microchip,irq-mirror; + + status = "okay"; + }; + }; + }; + + __overrides__ { + gpiopin = <&mcp23017_pins>,"brcm,pins:0", + <&mcp23017>,"interrupts:0"; + addr = <&mcp23017>,"reg:0"; + }; +}; + Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/mcp23s17-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/mcp23s17-overlay.dts @@ -0,0 +1,732 @@ +// Overlay for MCP23S08/17 GPIO Extenders from Microchip Semiconductor + +// dtparams: +// s08-spi--present - 4-bit integer, bitmap indicating MCP23S08 devices present on SPI, CS#. +// s17-spi--present - 8-bit integer, bitmap indicating MCP23S17 devices present on SPI, CS#. +// s08-spi--int-gpio - integer, enables interrupts on a single MCP23S08 device on SPI, CS#, specifies the GPIO pin to which INT output is connected. +// s17-spi--int-gpio - integer, enables mirrored interrupts on a single MCP23S17 device on SPI, CS#, specifies the GPIO pin to which either INTA or INTB output is connected. +// +// If devices are present on SPI1 or SPI2, those interfaces must be enabled with one of the spi1-1/2/3cs and/or spi2-1/2/3cs overlays. +// If interrupts are enabled for a device on a given CS# on a SPI bus, that device must be the only one present on that SPI bus/CS#. +// +// Example 1: A single MCP23S17 device on SPI0, CS#0 with its SPI addr set to 0 and INTA output connected to GPIO25: +// dtoverlay=mcp23s17:s17-spi0-0-present=1,s17-spi0-0-int-gpio=25 +// +// Example 2: Two MCP23S08 devices on SPI1, CS#0 with their addrs set to 2 and 3. Three MCP23S17 devices on SPI1, CS#1 with their addrs set to 0, 1 and 7: +// dtoverlay=spi1-2cs +// dtoverlay=mcp23s17:s08-spi1-0-present=12,s17-spi1-1-present=131 + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + // disable spi-dev on spi0.0 + fragment@0 { + target = <&spidev0>; + __dormant__ { + status = "disabled"; + }; + }; + + // disable spi-dev on spi0.1 + fragment@1 { + target = <&spidev1>; + __dormant__ { + status = "disabled"; + }; + }; + + // disable spi-dev on spi1.0 + fragment@2 { + target-path = "spi1/spidev@0"; + __dormant__ { + status = "disabled"; + }; + }; + + // disable spi-dev on spi1.1 + fragment@3 { + target-path = "spi1/spidev@1"; + __dormant__ { + status = "disabled"; + }; + }; + + // disable spi-dev on spi1.2 + fragment@4 { + target-path = "spi1/spidev@2"; + __dormant__ { + status = "disabled"; + }; + }; + + // disable spi-dev on spi2.0 + fragment@5 { + target-path = "spi2/spidev@0"; + __dormant__ { + status = "disabled"; + }; + }; + + // disable spi-dev on spi2.1 + fragment@6 { + target-path = "spi2/spidev@1"; + __dormant__ { + status = "disabled"; + }; + }; + + // disable spi-dev on spi2.2 + fragment@7 { + target-path = "spi2/spidev@2"; + __dormant__ { + status = "disabled"; + }; + }; + + // enable one or more mcp23s08s on spi0.0 + fragment@8 { + target = <&spi0>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + mcp23s08_00: mcp23s08@0 { + compatible = "microchip,mcp23s08"; + gpio-controller; + #gpio-cells = <2>; + microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s08-spi0-0-present parameter */ + reg = <0>; + spi-max-frequency = <500000>; + status = "okay"; + #interrupt-cells=<2>; + interrupts = <0 2>; /* 1st word overwritten by mcp23s08-spi0-0-int-gpio parameter */ + }; + }; + }; + + // enable one or more mcp23s08s on spi0.1 + fragment@9 { + target = <&spi0>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + mcp23s08_01: mcp23s08@1 { + compatible = "microchip,mcp23s08"; + gpio-controller; + #gpio-cells = <2>; + microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s08-spi0-1-present parameter */ + reg = <1>; + spi-max-frequency = <500000>; + status = "okay"; + #interrupt-cells=<2>; + interrupts = <0 2>; /* 1st word overwritten by mcp23s08-spi0-1-int-gpio parameter */ + }; + }; + }; + + // enable one or more mcp23s08s on spi1.0 + fragment@10 { + target = <&spi1>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + mcp23s08_10: mcp23s08@0 { + compatible = "microchip,mcp23s08"; + gpio-controller; + #gpio-cells = <2>; + microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s08-spi1-0-present parameter */ + reg = <0>; + spi-max-frequency = <500000>; + status = "okay"; + #interrupt-cells=<2>; + interrupts = <0 2>; /* 1st word overwritten by mcp23s08-spi1-0-int-gpio parameter */ + }; + }; + }; + + // enable one or more mcp23s08s on spi1.1 + fragment@11 { + target = <&spi1>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + mcp23s08_11: mcp23s08@1 { + compatible = "microchip,mcp23s08"; + gpio-controller; + #gpio-cells = <2>; + microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s08-spi1-1-present parameter */ + reg = <1>; + spi-max-frequency = <500000>; + status = "okay"; + #interrupt-cells=<2>; + interrupts = <0 2>; /* 1st word overwritten by mcp23s08-spi1-1-int-gpio parameter */ + }; + }; + }; + + // enable one or more mcp23s08s on spi1.2 + fragment@12 { + target = <&spi1>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + mcp23s08_12: mcp23s08@2 { + compatible = "microchip,mcp23s08"; + gpio-controller; + #gpio-cells = <2>; + microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s08-spi1-2-present parameter */ + reg = <2>; + spi-max-frequency = <500000>; + status = "okay"; + #interrupt-cells=<2>; + interrupts = <0 2>; /* 1st word overwritten by mcp23s08-spi1-2-int-gpio parameter */ + }; + }; + }; + + // enable one or more mcp23s08s on spi2.0 + fragment@13 { + target = <&spi2>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + mcp23s08_20: mcp23s08@0 { + compatible = "microchip,mcp23s08"; + gpio-controller; + #gpio-cells = <2>; + microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s08-spi2-0-present parameter */ + reg = <0>; + spi-max-frequency = <500000>; + status = "okay"; + #interrupt-cells=<2>; + interrupts = <0 2>; /* 1st word overwritten by mcp23s08-spi2-0-int-gpio parameter */ + }; + }; + }; + + // enable one or more mcp23s08s on spi2.1 + fragment@14 { + target = <&spi2>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + mcp23s08_21: mcp23s08@1 { + compatible = "microchip,mcp23s08"; + gpio-controller; + #gpio-cells = <2>; + microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s08-spi2-1-present parameter */ + reg = <1>; + spi-max-frequency = <500000>; + status = "okay"; + #interrupt-cells=<2>; + interrupts = <0 2>; /* 1st word overwritten by mcp23s08-spi2-1-int-gpio parameter */ + }; + }; + }; + + // enable one or more mcp23s08s on spi2.2 + fragment@15 { + target = <&spi2>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + mcp23s08_22: mcp23s08@2 { + compatible = "microchip,mcp23s08"; + gpio-controller; + #gpio-cells = <2>; + microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s08-spi2-2-present parameter */ + reg = <2>; + spi-max-frequency = <500000>; + status = "okay"; + #interrupt-cells=<2>; + interrupts = <0 2>; /* 1st word overwritten by mcp23s08-spi2-2-int-gpio parameter */ + }; + }; + }; + + // enable one or more mcp23s17s on spi0.0 + fragment@16 { + target = <&spi0>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + mcp23s17_00: mcp23s17@0 { + compatible = "microchip,mcp23s17"; + gpio-controller; + #gpio-cells = <2>; + microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s17-spi0-0-present parameter */ + reg = <0>; + spi-max-frequency = <500000>; + status = "okay"; + #interrupt-cells=<2>; + interrupts = <0 2>; /* 1st word overwritten by mcp23s17-spi0-0-int-gpio parameter */ + }; + }; + }; + + // enable one or more mcp23s17s on spi0.1 + fragment@17 { + target = <&spi0>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + mcp23s17_01: mcp23s17@1 { + compatible = "microchip,mcp23s17"; + gpio-controller; + #gpio-cells = <2>; + microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s17-spi0-1-present parameter */ + reg = <1>; + spi-max-frequency = <500000>; + status = "okay"; + #interrupt-cells=<2>; + interrupts = <0 2>; /* 1st word overwritten by mcp23s17-spi0-1-int-gpio parameter */ + }; + }; + }; + + // enable one or more mcp23s17s on spi1.0 + fragment@18 { + target = <&spi1>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + mcp23s17_10: mcp23s17@0 { + compatible = "microchip,mcp23s17"; + gpio-controller; + #gpio-cells = <2>; + microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s17-spi1-0-present parameter */ + reg = <0>; + spi-max-frequency = <500000>; + status = "okay"; + #interrupt-cells=<2>; + interrupts = <0 2>; /* 1st word overwritten by mcp23s17-spi1-0-int-gpio parameter */ + }; + }; + }; + + // enable one or more mcp23s17s on spi1.1 + fragment@19 { + target = <&spi1>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + mcp23s17_11: mcp23s17@1 { + compatible = "microchip,mcp23s17"; + gpio-controller; + #gpio-cells = <2>; + microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s17-spi1-1-present parameter */ + reg = <1>; + spi-max-frequency = <500000>; + status = "okay"; + #interrupt-cells=<2>; + interrupts = <0 2>; /* 1st word overwritten by mcp23s17-spi1-1-int-gpio parameter */ + }; + }; + }; + + // enable one or more mcp23s17s on spi1.2 + fragment@20 { + target = <&spi1>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + mcp23s17_12: mcp23s17@2 { + compatible = "microchip,mcp23s17"; + gpio-controller; + #gpio-cells = <2>; + microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s17-spi1-2-present parameter */ + reg = <2>; + spi-max-frequency = <500000>; + status = "okay"; + #interrupt-cells=<2>; + interrupts = <0 2>; /* 1st word overwritten by mcp23s17-spi1-2-int-gpio parameter */ + }; + }; + }; + + // enable one or more mcp23s17s on spi2.0 + fragment@21 { + target = <&spi2>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + mcp23s17_20: mcp23s17@0 { + compatible = "microchip,mcp23s17"; + gpio-controller; + #gpio-cells = <2>; + microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s17-spi2-0-present parameter */ + reg = <0>; + spi-max-frequency = <500000>; + status = "okay"; + #interrupt-cells=<2>; + interrupts = <0 2>; /* 1st word overwritten by mcp23s17-spi2-0-int-gpio parameter */ + }; + }; + }; + + // enable one or more mcp23s17s on spi2.1 + fragment@22 { + target = <&spi2>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + mcp23s17_21: mcp23s17@1 { + compatible = "microchip,mcp23s17"; + gpio-controller; + #gpio-cells = <2>; + microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s17-spi2-1-present parameter */ + reg = <1>; + spi-max-frequency = <500000>; + status = "okay"; + #interrupt-cells=<2>; + interrupts = <0 2>; /* 1st word overwritten by mcp23s17-spi2-1-int-gpio parameter */ + }; + }; + }; + + // enable one or more mcp23s17s on spi2.2 + fragment@23 { + target = <&spi2>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + mcp23s17_22: mcp23s17@2 { + compatible = "microchip,mcp23s17"; + gpio-controller; + #gpio-cells = <2>; + microchip,spi-present-mask = <0x00>; /* overwritten by mcp23s17-spi2-2-present parameter */ + reg = <2>; + spi-max-frequency = <500000>; + status = "okay"; + #interrupt-cells=<2>; + interrupts = <0 2>; /* 1st word overwritten by mcp23s17-spi2-2-int-gpio parameter */ + }; + }; + }; + + // Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi0.0 as a input with no pull-up/down + fragment@24 { + target = <&gpio>; + __dormant__ { + spi0_0_int_pins: spi0_0_int_pins { + brcm,pins = <0>; /* overwritten by mcp23s08/17-spi0-0-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi0.1 as a input with no pull-up/down + fragment@25 { + target = <&gpio>; + __dormant__ { + spi0_1_int_pins: spi0_1_int_pins { + brcm,pins = <0>; /* overwritten by mcp23s08/17-spi0-1-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi1.0 as a input with no pull-up/down + fragment@26 { + target = <&gpio>; + __dormant__ { + spi1_0_int_pins: spi1_0_int_pins { + brcm,pins = <0>; /* overwritten by mcp23s08/17-spi1-0-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi1.1 as a input with no pull-up/down + fragment@27 { + target = <&gpio>; + __dormant__ { + spi1_1_int_pins: spi1_1_int_pins { + brcm,pins = <0>; /* overwritten by mcp23s08/17-spi1-1-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi1.2 as a input with no pull-up/down + fragment@28 { + target = <&gpio>; + __dormant__ { + spi1_2_int_pins: spi1_2_int_pins { + brcm,pins = <0>; /* overwritten by mcp23s08/17-spi1-2-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi2.0 as a input with no pull-up/down + fragment@29 { + target = <&gpio>; + __dormant__ { + spi2_0_int_pins: spi2_0_int_pins { + brcm,pins = <0>; /* overwritten by mcp23s08/17-spi2-0-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi2.1 as a input with no pull-up/down + fragment@30 { + target = <&gpio>; + __dormant__ { + spi2_1_int_pins: spi2_1_int_pins { + brcm,pins = <0>; /* overwritten by mcp23s08/17-spi2-1-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to INT(A/B) output of mcp23s08/17 on spi2.2 as a input with no pull-up/down + fragment@31 { + target = <&gpio>; + __dormant__ { + spi2_2_int_pins: spi2_2_int_pins { + brcm,pins = <0>; /* overwritten by mcp23s08/17-spi2-2-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Enable interrupts for a mcp23s08 on spi0.0. + // Use default active low interrupt signalling. + fragment@32 { + target = <&mcp23s08_00>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + }; + }; + + // Enable interrupts for a mcp23s08 on spi0.1. + // Use default active low interrupt signalling. + fragment@33 { + target = <&mcp23s08_01>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + }; + }; + + // Enable interrupts for a mcp23s08 on spi1.0. + // Use default active low interrupt signalling. + fragment@34 { + target = <&mcp23s08_10>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + }; + }; + + // Enable interrupts for a mcp23s08 on spi1.1. + // Use default active low interrupt signalling. + fragment@35 { + target = <&mcp23s08_11>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + }; + }; + + // Enable interrupts for a mcp23s08 on spi1.2. + // Use default active low interrupt signalling. + fragment@36 { + target = <&mcp23s08_12>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + }; + }; + + // Enable interrupts for a mcp23s08 on spi2.0. + // Use default active low interrupt signalling. + fragment@37 { + target = <&mcp23s08_20>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + }; + }; + + // Enable interrupts for a mcp23s08 on spi2.1. + // Use default active low interrupt signalling. + fragment@38 { + target = <&mcp23s08_21>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + }; + }; + + // Enable interrupts for a mcp23s08 on spi2.2. + // Use default active low interrupt signalling. + fragment@39 { + target = <&mcp23s08_22>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + }; + }; + + // Enable interrupts for a mcp23s17 on spi0.0. + // Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin. + // Use default active low interrupt signalling. + fragment@40 { + target = <&mcp23s17_00>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + microchip,irq-mirror; + }; + }; + + // Enable interrupts for a mcp23s17 on spi0.1. + // Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin. + // Configure INTA/B outputs of mcp23s08/17 as active low. + fragment@41 { + target = <&mcp23s17_01>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + microchip,irq-mirror; + }; + }; + + // Enable interrupts for a mcp23s17 on spi1.0. + // Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin. + // Configure INTA/B outputs of mcp23s08/17 as active low. + fragment@42 { + target = <&mcp23s17_10>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + microchip,irq-mirror; + }; + }; + + // Enable interrupts for a mcp23s17 on spi1.1. + // Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin. + // Configure INTA/B outputs of mcp23s08/17 as active low. + fragment@43 { + target = <&mcp23s17_11>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + microchip,irq-mirror; + }; + }; + + // Enable interrupts for a mcp23s17 on spi1.2. + // Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin. + // Configure INTA/B outputs of mcp23s08/17 as active low. + fragment@44 { + target = <&mcp23s17_12>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + microchip,irq-mirror; + }; + }; + + // Enable interrupts for a mcp23s17 on spi2.0. + // Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin. + // Configure INTA/B outputs of mcp23s08/17 as active low. + fragment@45 { + target = <&mcp23s17_20>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + microchip,irq-mirror; + }; + }; + + // Enable interrupts for a mcp23s17 on spi2.1. + // Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin. + // Configure INTA/B outputs of mcp23s08/17 as active low. + fragment@46 { + target = <&mcp23s17_21>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + microchip,irq-mirror; + }; + }; + + // Enable interrupts for a mcp23s17 on spi2.2. + // Enable mirroring so that either INTA or INTB output of mcp23s17 can be connected to the GPIO pin. + // Configure INTA/B outputs of mcp23s08/17 as active low. + fragment@47 { + target = <&mcp23s17_22>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + microchip,irq-mirror; + }; + }; + + __overrides__ { + s08-spi0-0-present = <0>,"+0+8", <&mcp23s08_00>,"microchip,spi-present-mask:0"; + s08-spi0-1-present = <0>,"+1+9", <&mcp23s08_01>,"microchip,spi-present-mask:0"; + s08-spi1-0-present = <0>,"+2+10", <&mcp23s08_10>,"microchip,spi-present-mask:0"; + s08-spi1-1-present = <0>,"+3+11", <&mcp23s08_11>,"microchip,spi-present-mask:0"; + s08-spi1-2-present = <0>,"+4+12", <&mcp23s08_12>,"microchip,spi-present-mask:0"; + s08-spi2-0-present = <0>,"+5+13", <&mcp23s08_20>,"microchip,spi-present-mask:0"; + s08-spi2-1-present = <0>,"+6+14", <&mcp23s08_21>,"microchip,spi-present-mask:0"; + s08-spi2-2-present = <0>,"+7+15", <&mcp23s08_22>,"microchip,spi-present-mask:0"; + s17-spi0-0-present = <0>,"+0+16", <&mcp23s17_00>,"microchip,spi-present-mask:0"; + s17-spi0-1-present = <0>,"+1+17", <&mcp23s17_01>,"microchip,spi-present-mask:0"; + s17-spi1-0-present = <0>,"+2+18", <&mcp23s17_10>,"microchip,spi-present-mask:0"; + s17-spi1-1-present = <0>,"+3+19", <&mcp23s17_11>,"microchip,spi-present-mask:0"; + s17-spi1-2-present = <0>,"+4+20", <&mcp23s17_12>,"microchip,spi-present-mask:0"; + s17-spi2-0-present = <0>,"+5+21", <&mcp23s17_20>,"microchip,spi-present-mask:0"; + s17-spi2-1-present = <0>,"+6+22", <&mcp23s17_21>,"microchip,spi-present-mask:0"; + s17-spi2-2-present = <0>,"+7+23", <&mcp23s17_22>,"microchip,spi-present-mask:0"; + s08-spi0-0-int-gpio = <0>,"+24+32", <&spi0_0_int_pins>,"brcm,pins:0", <&mcp23s08_00>,"interrupts:0"; + s08-spi0-1-int-gpio = <0>,"+25+33", <&spi0_1_int_pins>,"brcm,pins:0", <&mcp23s08_01>,"interrupts:0"; + s08-spi1-0-int-gpio = <0>,"+26+34", <&spi1_0_int_pins>,"brcm,pins:0", <&mcp23s08_10>,"interrupts:0"; + s08-spi1-1-int-gpio = <0>,"+27+35", <&spi1_1_int_pins>,"brcm,pins:0", <&mcp23s08_11>,"interrupts:0"; + s08-spi1-2-int-gpio = <0>,"+28+36", <&spi1_2_int_pins>,"brcm,pins:0", <&mcp23s08_12>,"interrupts:0"; + s08-spi2-0-int-gpio = <0>,"+29+37", <&spi2_0_int_pins>,"brcm,pins:0", <&mcp23s08_20>,"interrupts:0"; + s08-spi2-1-int-gpio = <0>,"+30+38", <&spi2_1_int_pins>,"brcm,pins:0", <&mcp23s08_21>,"interrupts:0"; + s08-spi2-2-int-gpio = <0>,"+31+39", <&spi2_2_int_pins>,"brcm,pins:0", <&mcp23s08_22>,"interrupts:0"; + s17-spi0-0-int-gpio = <0>,"+24+40", <&spi0_0_int_pins>,"brcm,pins:0", <&mcp23s17_00>,"interrupts:0"; + s17-spi0-1-int-gpio = <0>,"+25+41", <&spi0_1_int_pins>,"brcm,pins:0", <&mcp23s17_01>,"interrupts:0"; + s17-spi1-0-int-gpio = <0>,"+26+42", <&spi1_0_int_pins>,"brcm,pins:0", <&mcp23s17_10>,"interrupts:0"; + s17-spi1-1-int-gpio = <0>,"+27+43", <&spi1_1_int_pins>,"brcm,pins:0", <&mcp23s17_11>,"interrupts:0"; + s17-spi1-2-int-gpio = <0>,"+28+44", <&spi1_2_int_pins>,"brcm,pins:0", <&mcp23s17_12>,"interrupts:0"; + s17-spi2-0-int-gpio = <0>,"+29+45", <&spi2_0_int_pins>,"brcm,pins:0", <&mcp23s17_20>,"interrupts:0"; + s17-spi2-1-int-gpio = <0>,"+30+46", <&spi2_1_int_pins>,"brcm,pins:0", <&mcp23s17_21>,"interrupts:0"; + s17-spi2-2-int-gpio = <0>,"+31+47", <&spi2_2_int_pins>,"brcm,pins:0", <&mcp23s17_22>,"interrupts:0"; + }; +}; + Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/mcp2515-can0-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/mcp2515-can0-overlay.dts @@ -0,0 +1,73 @@ +/* + * Device tree overlay for mcp251x/can0 on spi0.0 + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709"; + /* disable spi-dev for spi0.0 */ + fragment@0 { + target = <&spi0>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&spidev0>; + __overlay__ { + status = "disabled"; + }; + }; + + /* the interrupt pin of the can-controller */ + fragment@2 { + target = <&gpio>; + __overlay__ { + can0_pins: can0_pins { + brcm,pins = <25>; + brcm,function = <0>; /* input */ + }; + }; + }; + + /* the clock/oscillator of the can-controller */ + fragment@3 { + target-path = "/clocks"; + __overlay__ { + /* external oscillator of mcp2515 on SPI0.0 */ + can0_osc: can0_osc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <16000000>; + }; + }; + }; + + /* the spi config of the can-controller itself binding everything together */ + fragment@4 { + target = <&spi0>; + __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + can0: mcp2515@0 { + reg = <0>; + compatible = "microchip,mcp2515"; + pinctrl-names = "default"; + pinctrl-0 = <&can0_pins>; + spi-max-frequency = <10000000>; + interrupt-parent = <&gpio>; + interrupts = <25 8>; /* IRQ_TYPE_LEVEL_LOW */ + clocks = <&can0_osc>; + }; + }; + }; + __overrides__ { + oscillator = <&can0_osc>,"clock-frequency:0"; + spimaxfrequency = <&can0>,"spi-max-frequency:0"; + interrupt = <&can0_pins>,"brcm,pins:0",<&can0>,"interrupts:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/mcp2515-can1-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/mcp2515-can1-overlay.dts @@ -0,0 +1,73 @@ +/* + * Device tree overlay for mcp251x/can1 on spi0.1 edited by petit_miner + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709"; + /* disable spi-dev for spi0.1 */ + fragment@0 { + target = <&spi0>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&spidev1>; + __overlay__ { + status = "disabled"; + }; + }; + + /* the interrupt pin of the can-controller */ + fragment@2 { + target = <&gpio>; + __overlay__ { + can1_pins: can1_pins { + brcm,pins = <25>; + brcm,function = <0>; /* input */ + }; + }; + }; + + /* the clock/oscillator of the can-controller */ + fragment@3 { + target-path = "/clocks"; + __overlay__ { + /* external oscillator of mcp2515 on spi0.1 */ + can1_osc: can1_osc { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <16000000>; + }; + }; + }; + + /* the spi config of the can-controller itself binding everything together */ + fragment@4 { + target = <&spi0>; + __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + can1: mcp2515@1 { + reg = <1>; + compatible = "microchip,mcp2515"; + pinctrl-names = "default"; + pinctrl-0 = <&can1_pins>; + spi-max-frequency = <10000000>; + interrupt-parent = <&gpio>; + interrupts = <25 8>; /* IRQ_TYPE_LEVEL_LOW */ + clocks = <&can1_osc>; + }; + }; + }; + __overrides__ { + oscillator = <&can1_osc>,"clock-frequency:0"; + spimaxfrequency = <&can1>,"spi-max-frequency:0"; + interrupt = <&can1_pins>,"brcm,pins:0",<&can1>,"interrupts:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/mcp3008-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/mcp3008-overlay.dts @@ -0,0 +1,205 @@ +/* + * Device tree overlay for Microchip mcp3008 10-Bit A/D Converters + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&spidev0>; + __dormant__ { + status = "disabled"; + }; + }; + + fragment@1 { + target = <&spidev1>; + __dormant__ { + status = "disabled"; + }; + }; + + fragment@2 { + target-path = "spi1/spidev@0"; + __dormant__ { + status = "disabled"; + }; + }; + + fragment@3 { + target-path = "spi1/spidev@1"; + __dormant__ { + status = "disabled"; + }; + }; + + fragment@4 { + target-path = "spi1/spidev@2"; + __dormant__ { + status = "disabled"; + }; + }; + + fragment@5 { + target-path = "spi2/spidev@0"; + __dormant__ { + status = "disabled"; + }; + }; + + fragment@6 { + target-path = "spi2/spidev@1"; + __dormant__ { + status = "disabled"; + }; + }; + + fragment@7 { + target-path = "spi2/spidev@2"; + __dormant__ { + status = "disabled"; + }; + }; + + fragment@8 { + target = <&spi0>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + mcp3008_00: mcp3008@0 { + compatible = "mcp3008"; + reg = <0>; + spi-max-frequency = <1600000>; + }; + }; + }; + + fragment@9 { + target = <&spi0>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + mcp3008_01: mcp3008@1 { + compatible = "mcp3008"; + reg = <1>; + spi-max-frequency = <1600000>; + }; + }; + }; + + fragment@10 { + target = <&spi1>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + mcp3008_10: mcp3008@0 { + compatible = "mcp3008"; + reg = <0>; + spi-max-frequency = <1600000>; + }; + }; + }; + + fragment@11 { + target = <&spi1>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + mcp3008_11: mcp3008@1 { + compatible = "mcp3008"; + reg = <1>; + spi-max-frequency = <1600000>; + }; + }; + }; + + fragment@12 { + target = <&spi1>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + mcp3008_12: mcp3008@2 { + compatible = "mcp3008"; + reg = <2>; + spi-max-frequency = <1600000>; + }; + }; + }; + + fragment@13 { + target = <&spi2>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + mcp3008_20: mcp3008@0 { + compatible = "mcp3008"; + reg = <0>; + spi-max-frequency = <1600000>; + }; + }; + }; + + fragment@14 { + target = <&spi2>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + mcp3008_21: mcp3008@1 { + compatible = "mcp3008"; + reg = <1>; + spi-max-frequency = <1600000>; + }; + }; + }; + + fragment@15 { + target = <&spi2>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + mcp3008_22: mcp3008@2 { + compatible = "mcp3008"; + reg = <2>; + spi-max-frequency = <1600000>; + }; + }; + }; + + __overrides__ { + spi0-0-present = <0>, "+0+8"; + spi0-1-present = <0>, "+1+9"; + spi1-0-present = <0>, "+2+10"; + spi1-1-present = <0>, "+3+11"; + spi1-2-present = <0>, "+4+12"; + spi2-0-present = <0>, "+5+13"; + spi2-1-present = <0>, "+6+14"; + spi2-2-present = <0>, "+7+15"; + spi0-0-speed = <&mcp3008_00>, "spi-max-frequency:0"; + spi0-1-speed = <&mcp3008_01>, "spi-max-frequency:0"; + spi1-0-speed = <&mcp3008_10>, "spi-max-frequency:0"; + spi1-1-speed = <&mcp3008_11>, "spi-max-frequency:0"; + spi1-2-speed = <&mcp3008_12>, "spi-max-frequency:0"; + spi2-0-speed = <&mcp3008_20>, "spi-max-frequency:0"; + spi2-1-speed = <&mcp3008_21>, "spi-max-frequency:0"; + spi2-2-speed = <&mcp3008_22>, "spi-max-frequency:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/mcp3202-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/mcp3202-overlay.dts @@ -0,0 +1,205 @@ +/* + * Device tree overlay for Microchip mcp3202 12-Bit A/D Converters + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&spidev0>; + __dormant__ { + status = "disabled"; + }; + }; + + fragment@1 { + target = <&spidev1>; + __dormant__ { + status = "disabled"; + }; + }; + + fragment@2 { + target-path = "spi1/spidev@0"; + __dormant__ { + status = "disabled"; + }; + }; + + fragment@3 { + target-path = "spi1/spidev@1"; + __dormant__ { + status = "disabled"; + }; + }; + + fragment@4 { + target-path = "spi1/spidev@2"; + __dormant__ { + status = "disabled"; + }; + }; + + fragment@5 { + target-path = "spi2/spidev@0"; + __dormant__ { + status = "disabled"; + }; + }; + + fragment@6 { + target-path = "spi2/spidev@1"; + __dormant__ { + status = "disabled"; + }; + }; + + fragment@7 { + target-path = "spi2/spidev@2"; + __dormant__ { + status = "disabled"; + }; + }; + + fragment@8 { + target = <&spi0>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + mcp3202_00: mcp3202@0 { + compatible = "mcp3202"; + reg = <0>; + spi-max-frequency = <1600000>; + }; + }; + }; + + fragment@9 { + target = <&spi0>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + mcp3202_01: mcp3202@1 { + compatible = "mcp3202"; + reg = <1>; + spi-max-frequency = <1600000>; + }; + }; + }; + + fragment@10 { + target = <&spi1>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + mcp3202_10: mcp3202@0 { + compatible = "mcp3202"; + reg = <0>; + spi-max-frequency = <1600000>; + }; + }; + }; + + fragment@11 { + target = <&spi1>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + mcp3202_11: mcp3202@1 { + compatible = "mcp3202"; + reg = <1>; + spi-max-frequency = <1600000>; + }; + }; + }; + + fragment@12 { + target = <&spi1>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + mcp3202_12: mcp3202@2 { + compatible = "mcp3202"; + reg = <2>; + spi-max-frequency = <1600000>; + }; + }; + }; + + fragment@13 { + target = <&spi2>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + mcp3202_20: mcp3202@0 { + compatible = "mcp3202"; + reg = <0>; + spi-max-frequency = <1600000>; + }; + }; + }; + + fragment@14 { + target = <&spi2>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + mcp3202_21: mcp3202@1 { + compatible = "mcp3202"; + reg = <1>; + spi-max-frequency = <1600000>; + }; + }; + }; + + fragment@15 { + target = <&spi2>; + __dormant__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + mcp3202_22: mcp3202@2 { + compatible = "mcp3202"; + reg = <2>; + spi-max-frequency = <1600000>; + }; + }; + }; + + __overrides__ { + spi0-0-present = <0>, "+0+8"; + spi0-1-present = <0>, "+1+9"; + spi1-0-present = <0>, "+2+10"; + spi1-1-present = <0>, "+3+11"; + spi1-2-present = <0>, "+4+12"; + spi2-0-present = <0>, "+5+13"; + spi2-1-present = <0>, "+6+14"; + spi2-2-present = <0>, "+7+15"; + spi0-0-speed = <&mcp3202_00>, "spi-max-frequency:0"; + spi0-1-speed = <&mcp3202_01>, "spi-max-frequency:0"; + spi1-0-speed = <&mcp3202_10>, "spi-max-frequency:0"; + spi1-1-speed = <&mcp3202_11>, "spi-max-frequency:0"; + spi1-2-speed = <&mcp3202_12>, "spi-max-frequency:0"; + spi2-0-speed = <&mcp3202_20>, "spi-max-frequency:0"; + spi2-1-speed = <&mcp3202_21>, "spi-max-frequency:0"; + spi2-2-speed = <&mcp3202_22>, "spi-max-frequency:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/media-center-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/media-center-overlay.dts @@ -0,0 +1,134 @@ +/* + * Device Tree overlay for Media Center HAT by Pi Supply + * + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + status = "okay"; + + spidev@0{ + status = "disabled"; + }; + + spidev@1{ + status = "disabled"; + }; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + rpi_display_pins: rpi_display_pins { + brcm,pins = <12 23 24 25>; + brcm,function = <1 1 1 0>; /* out out out in */ + brcm,pull = <0 0 0 2>; /* - - - up */ + }; + }; + }; + + fragment@2 { + target = <&spi0>; + __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + + rpidisplay: rpi-display@0{ + compatible = "ilitek,ili9341"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&rpi_display_pins>; + + spi-max-frequency = <32000000>; + rotate = <90>; + bgr; + fps = <30>; + buswidth = <8>; + reset-gpios = <&gpio 23 0>; + dc-gpios = <&gpio 24 0>; + led-gpios = <&gpio 12 1>; + debug = <0>; + }; + + rpidisplay_ts: rpi-display-ts@1 { + compatible = "ti,ads7846"; + reg = <1>; + + spi-max-frequency = <2000000>; + interrupts = <25 2>; /* high-to-low edge triggered */ + interrupt-parent = <&gpio>; + pendown-gpio = <&gpio 25 0>; + ti,x-plate-ohms = /bits/ 16 <60>; + ti,pressure-max = /bits/ 16 <255>; + }; + }; + }; + + fragment@3 { + target-path = "/"; + __overlay__ { + lirc_rpi: lirc_rpi { + compatible = "rpi,lirc-rpi"; + pinctrl-names = "default"; + pinctrl-0 = <&lirc_pins>; + status = "okay"; + + // Override autodetection of IR receiver circuit + // (0 = active high, 1 = active low, -1 = no override ) + rpi,sense = <0xffffffff>; + + // Software carrier + // (0 = off, 1 = on) + rpi,softcarrier = <1>; + + // Invert output + // (0 = off, 1 = on) + rpi,invert = <0>; + + // Enable debugging messages + // (0 = off, 1 = on) + rpi,debug = <0>; + }; + }; + }; + + fragment@4 { + target = <&gpio>; + __overlay__ { + lirc_pins: lirc_pins { + brcm,pins = <6 5>; + brcm,function = <1 0>; // out in + brcm,pull = <0 1>; // off down + }; + }; + }; + + __overrides__ { + speed = <&rpidisplay>,"spi-max-frequency:0"; + rotate = <&rpidisplay>,"rotate:0"; + fps = <&rpidisplay>,"fps:0"; + debug = <&rpidisplay>,"debug:0", + <&lirc_rpi>,"rpi,debug:0"; + xohms = <&rpidisplay_ts>,"ti,x-plate-ohms;0"; + swapxy = <&rpidisplay_ts>,"ti,swap-xy?"; + backlight = <&rpidisplay>,"led-gpios:4", + <&rpi_display_pins>,"brcm,pins:0"; + + gpio_out_pin = <&lirc_pins>,"brcm,pins:0"; + gpio_in_pin = <&lirc_pins>,"brcm,pins:4"; + gpio_in_pull = <&lirc_pins>,"brcm,pull:4"; + + sense = <&lirc_rpi>,"rpi,sense:0"; + softcarrier = <&lirc_rpi>,"rpi,softcarrier:0"; + invert = <&lirc_rpi>,"rpi,invert:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/midi-uart0-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/midi-uart0-overlay.dts @@ -0,0 +1,36 @@ +/dts-v1/; +/plugin/; + +#include + +/* + * Fake a higher clock rate to get a larger divisor, and thereby a lower + * baudrate. The real clock is 48MHz, which we scale so that requesting + * 38.4kHz results in an actual 31.25kHz. + * + * 48000000*38400/31250 = 58982400 + */ + +/{ + compatible = "brcm,bcm2835"; + + fragment@0 { + target-path = "/clocks"; + __overlay__ { + midi_clk: midi_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-output-names = "uart0_pclk"; + clock-frequency = <58982400>; + }; + }; + }; + + fragment@1 { + target = <&uart0>; + __overlay__ { + clocks = <&midi_clk>, + <&clocks BCM2835_CLOCK_VPU>; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/midi-uart1-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/midi-uart1-overlay.dts @@ -0,0 +1,43 @@ +/dts-v1/; +/plugin/; + +#include + +/* + * Fake a higher clock rate to get a larger divisor, and thereby a lower + * baudrate. The real clock is 48MHz, which we scale so that requesting + * 38.4kHz results in an actual 31.25kHz. + * + * 48000000*38400/31250 = 58982400 + */ + +/{ + compatible = "brcm,bcm2835"; + + fragment@0 { + target-path = "/clocks"; + __overlay__ { + midi_clk: clock@5 { + compatible = "fixed-factor-clock"; + #clock-cells = <0>; + clocks = <&aux BCM2835_AUX_CLOCK_UART>; + clock-mult = <38400>; + clock-div = <31250>; + }; + }; + }; + + fragment@1 { + target = <&uart1>; + __overlay__ { + clocks = <&midi_clk>; + }; + }; + + fragment@2 { + target = <&aux>; + __overlay__ { + clock-output-names = "aux_uart", "aux_spi1", "aux_spi2"; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/mmc-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/mmc-overlay.dts @@ -0,0 +1,39 @@ +/dts-v1/; +/plugin/; + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&mmc>; + frag0: __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&mmc_pins>; + bus-width = <4>; + brcm,overclock-50 = <0>; + status = "okay"; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + mmc_pins: mmc_pins { + brcm,pins = <48 49 50 51 52 53>; + brcm,function = <7>; /* alt3 */ + brcm,pull = <0 2 2 2 2 2>; + }; + }; + }; + + fragment@2 { + target = <&sdhost>; + __overlay__ { + status = "disabled"; + }; + }; + + __overrides__ { + overclock_50 = <&frag0>,"brcm,overclock-50:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/mpu6050-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/mpu6050-overlay.dts @@ -0,0 +1,28 @@ +// Definitions for MPU6050 +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + clock-frequency = <400000>; + + mpu6050: mpu6050@68 { + compatible = "invensense,mpu6050"; + reg = <0x68>; + interrupt-parent = <&gpio>; + interrupts = <4 1>; + }; + }; + }; + + __overrides__ { + interrupt = <&mpu6050>,"interrupts:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/mz61581-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/mz61581-overlay.dts @@ -0,0 +1,117 @@ +/* + * Device Tree overlay for MZ61581-PI-EXT 2014.12.28 by Tontec + * + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&spidev0>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@2 { + target = <&spidev1>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@3 { + target = <&gpio>; + __overlay__ { + mz61581_pins: mz61581_pins { + brcm,pins = <4 15 18 25>; + brcm,function = <0 1 1 1>; /* in out out out */ + }; + }; + }; + + fragment@4 { + target = <&spi0>; + __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + + mz61581: mz61581@0{ + compatible = "samsung,s6d02a1"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&mz61581_pins>; + + spi-max-frequency = <128000000>; + spi-cpol; + spi-cpha; + + width = <320>; + height = <480>; + rotate = <270>; + bgr; + fps = <30>; + buswidth = <8>; + txbuflen = <32768>; + + reset-gpios = <&gpio 15 0>; + dc-gpios = <&gpio 25 0>; + led-gpios = <&gpio 18 0>; + + init = <0x10000b0 00 + 0x1000011 + 0x20000ff + 0x10000b3 0x02 0x00 0x00 0x00 + 0x10000c0 0x13 0x3b 0x00 0x02 0x00 0x01 0x00 0x43 + 0x10000c1 0x08 0x16 0x08 0x08 + 0x10000c4 0x11 0x07 0x03 0x03 + 0x10000c6 0x00 + 0x10000c8 0x03 0x03 0x13 0x5c 0x03 0x07 0x14 0x08 0x00 0x21 0x08 0x14 0x07 0x53 0x0c 0x13 0x03 0x03 0x21 0x00 + 0x1000035 0x00 + 0x1000036 0xa0 + 0x100003a 0x55 + 0x1000044 0x00 0x01 + 0x10000d0 0x07 0x07 0x1d 0x03 + 0x10000d1 0x03 0x30 0x10 + 0x10000d2 0x03 0x14 0x04 + 0x1000029 + 0x100002c>; + + /* This is a workaround to make sure the init sequence slows down and doesn't fail */ + debug = <3>; + }; + + mz61581_ts: mz61581_ts@1 { + compatible = "ti,ads7846"; + reg = <1>; + + spi-max-frequency = <2000000>; + interrupts = <4 2>; /* high-to-low edge triggered */ + interrupt-parent = <&gpio>; + pendown-gpio = <&gpio 4 0>; + + ti,x-plate-ohms = /bits/ 16 <60>; + ti,pressure-max = /bits/ 16 <255>; + }; + }; + }; + __overrides__ { + speed = <&mz61581>, "spi-max-frequency:0"; + rotate = <&mz61581>, "rotate:0"; + fps = <&mz61581>, "fps:0"; + txbuflen = <&mz61581>, "txbuflen:0"; + debug = <&mz61581>, "debug:0"; + xohms = <&mz61581_ts>,"ti,x-plate-ohms;0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/ov5647-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/ov5647-overlay.dts @@ -0,0 +1,86 @@ +// Definitions for OV5647 camera module on VC I2C bus +/dts-v1/; +/plugin/; + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2c_vc>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + ov5647: ov5647@36 { + compatible = "ov5647"; + reg = <0x36>; + status = "okay"; + + pwdn-gpios = <&gpio 41 1>, <&gpio 32 1>; + clocks = <&ov5647_clk>; + + ov5647_clk: camera-clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; + + port { + ov5647_0: endpoint { + remote-endpoint = <&csi1_ep>; + clock-lanes = <0>; + data-lanes = <1 2>; + clock-noncontinuous; + link-frequencies = + /bits/ 64 <297000000>; + }; + }; + }; + }; + }; + + fragment@1 { + target = <&csi1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + port { + #address-cells = <1>; + #size-cells = <0>; + csi1_ep: endpoint { + remote-endpoint = <&ov5647_0>; + }; + }; + }; + }; + + fragment@2 { + target = <&i2c0_pins>; + __dormant__ { + brcm,pins = <28 29>; + brcm,function = <4>; /* alt0 */ + }; + }; + fragment@3 { + target = <&i2c0_pins>; + __overlay__ { + brcm,pins = <44 45>; + brcm,function = <5>; /* alt1 */ + }; + }; + fragment@4 { + target = <&i2c_vc>; + __overlay__ { + status = "okay"; + }; + }; + + __overrides__ { + i2c_pins_28_29 = <0>,"+4-5"; + cam0-pwdn = <&ov5647>,"pwdn-gpios:4"; + cam0-led = <&ov5647>,"pwdn-gpios:16"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/papirus-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/papirus-overlay.dts @@ -0,0 +1,89 @@ +/* PaPiRus ePaper Screen by Pi Supply */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2c_arm>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + display_temp: lm75@48 { + compatible = "lm75b"; + reg = <0x48>; + status = "okay"; + #thermal-sensor-cells = <0>; + }; + }; + }; + + fragment@1 { + target-path = "/"; + __overlay__ { + thermal-zones { + display { + polling-delay-passive = <0>; + polling-delay = <0>; + thermal-sensors = <&display_temp>; + }; + }; + }; + }; + + fragment@2 { + target = <&spi0>; + __overlay__ { + status = "okay"; + + spidev@0{ + status = "disabled"; + }; + }; + }; + + fragment@3 { + target = <&gpio>; + __overlay__ { + repaper_pins: repaper_pins { + brcm,pins = <14 15 23 24 25>; + brcm,function = <1 1 1 1 0>; /* out out out out in */ + }; + }; + }; + + fragment@4 { + target = <&spi0>; + __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + + repaper: repaper@0{ + compatible = "not_set"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&repaper_pins>; + + spi-max-frequency = <8000000>; + + panel-on-gpios = <&gpio 23 0>; + border-gpios = <&gpio 14 0>; + discharge-gpios = <&gpio 15 0>; + reset-gpios = <&gpio 24 0>; + busy-gpios = <&gpio 25 0>; + + repaper-thermal-zone = "display"; + }; + }; + }; + + __overrides__ { + panel = <&repaper>, "compatible"; + speed = <&repaper>, "spi-max-frequency:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pi3-act-led-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pi3-act-led-overlay.dts @@ -0,0 +1,27 @@ +/dts-v1/; +/plugin/; + +/* Pi3 uses a GPIO expander to drive the LEDs which can only be accessed + from the VPU. There is a special driver for this with a separate DT node, + which has the unfortunate consequence of breaking the act_led_gpio and + act_led_activelow dtparams. + + This overlay changes the GPIO controller back to the standard one and + restores the dtparams. +*/ + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&act_led>; + frag0: __overlay__ { + gpios = <&gpio 0 0>; + }; + }; + + __overrides__ { + gpio = <&frag0>,"gpios:4"; + activelow = <&frag0>,"gpios:8"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pi3-disable-bt-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pi3-disable-bt-overlay.dts @@ -0,0 +1,46 @@ +/dts-v1/; +/plugin/; + +/* Disable Bluetooth and restore UART0/ttyAMA0 over GPIOs 14 & 15. + To disable the systemd service that initialises the modem so it doesn't use + the UART: + + sudo systemctl disable hciuart +*/ + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&uart1>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@1 { + target = <&uart0>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + status = "okay"; + }; + }; + + fragment@2 { + target = <&uart0_pins>; + __overlay__ { + brcm,pins; + brcm,function; + brcm,pull; + }; + }; + + fragment@3 { + target-path = "/aliases"; + __overlay__ { + serial0 = "/soc/serial@7e201000"; + serial1 = "/soc/serial@7e215040"; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pi3-disable-wifi-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pi3-disable-wifi-overlay.dts @@ -0,0 +1,13 @@ +/dts-v1/; +/plugin/; + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&mmc>; + __overlay__ { + status = "disabled"; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pi3-miniuart-bt-overlay.dts @@ -0,0 +1,74 @@ +/dts-v1/; +/plugin/; + +/* Switch Pi3 Bluetooth function to use the mini-UART (ttyS0) and restore + UART0/ttyAMA0 over GPIOs 14 & 15. Note that this may reduce the maximum + usable baudrate. + + It is also necessary to edit /lib/systemd/system/hciuart.service and + replace ttyAMA0 with ttyS0, unless you have a system with udev rules + that create /dev/serial0 and /dev/serial1, in which case use /dev/serial1 + instead because it will always be correct. + + If cmdline.txt uses the alias serial0 to refer to the user-accessable port + then the firmware will replace with the appropriate port whether or not + this overlay is used. +*/ + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&uart0>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + status = "okay"; + }; + }; + + fragment@1 { + target = <&uart1>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins &bt_pins &fake_bt_cts>; + status = "okay"; + }; + }; + + fragment@2 { + target = <&uart0_pins>; + __overlay__ { + brcm,pins; + brcm,function; + brcm,pull; + }; + }; + + fragment@3 { + target = <&uart1_pins>; + __overlay__ { + brcm,pins = <32 33>; + brcm,function = <2>; /* alt5=UART1 */ + brcm,pull = <0 2>; + }; + }; + + fragment@4 { + target = <&gpio>; + __overlay__ { + fake_bt_cts: fake_bt_cts { + brcm,pins = <31>; + brcm,function = <1>; /* output */ + }; + }; + }; + + fragment@5 { + target-path = "/aliases"; + __overlay__ { + serial0 = "/soc/serial@7e201000"; + serial1 = "/soc/serial@7e215040"; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pibell-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pibell-overlay.dts @@ -0,0 +1,81 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target-path = "/"; + __overlay__ { + codec_out: spdif-transmitter { + #address-cells = <0>; + #size-cells = <0>; + #sound-dai-cells = <0>; + compatible = "linux,spdif-dit"; + status = "okay"; + }; + + codec_in: card-codec { + #sound-dai-cells = <0>; + compatible = "invensense,ics43432"; + status = "okay"; + }; + }; + }; + + fragment@1 { + target = <&i2s>; + __overlay__ { + #sound-dai-cells = <0>; + status = "okay"; + }; + }; + + fragment@2 { + target = <&sound>; + snd: __overlay__ { + compatible = "simple-audio-card"; + simple-audio-card,name = "PiBell"; + + status="okay"; + + capture_link: simple-audio-card,dai-link@0 { + format = "i2s"; + + r_cpu_dai: cpu { + sound-dai = <&i2s>; + +/* example TDM slot configuration + dai-tdm-slot-num = <2>; + dai-tdm-slot-width = <32>; +*/ + }; + + r_codec_dai: codec { + sound-dai = <&codec_in>; + }; + }; + + playback_link: simple-audio-card,dai-link@1 { + format = "i2s"; + + p_cpu_dai: cpu { + sound-dai = <&i2s>; + +/* example TDM slot configuration + dai-tdm-slot-num = <2>; + dai-tdm-slot-width = <32>; +*/ + }; + + p_codec_dai: codec { + sound-dai = <&codec_out>; + }; + }; + }; + }; + + __overrides__ { + alsaname = <&snd>, "simple-audio-card,name"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/piscreen-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/piscreen-overlay.dts @@ -0,0 +1,102 @@ +/* + * Device Tree overlay for PiScreen 3.5" display shield by Ozzmaker + * + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&spidev0>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@2 { + target = <&spidev1>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@3 { + target = <&gpio>; + __overlay__ { + piscreen_pins: piscreen_pins { + brcm,pins = <17 25 24 22>; + brcm,function = <0 1 1 1>; /* in out out out */ + }; + }; + }; + + fragment@4 { + target = <&spi0>; + __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + + piscreen: piscreen@0{ + compatible = "ilitek,ili9486"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&piscreen_pins>; + + spi-max-frequency = <24000000>; + rotate = <270>; + bgr; + fps = <30>; + buswidth = <8>; + regwidth = <16>; + reset-gpios = <&gpio 25 0>; + dc-gpios = <&gpio 24 0>; + led-gpios = <&gpio 22 1>; + debug = <0>; + + init = <0x10000b0 0x00 + 0x1000011 + 0x20000ff + 0x100003a 0x55 + 0x1000036 0x28 + 0x10000c2 0x44 + 0x10000c5 0x00 0x00 0x00 0x00 + 0x10000e0 0x0f 0x1f 0x1c 0x0c 0x0f 0x08 0x48 0x98 0x37 0x0a 0x13 0x04 0x11 0x0d 0x00 + 0x10000e1 0x0f 0x32 0x2e 0x0b 0x0d 0x05 0x47 0x75 0x37 0x06 0x10 0x03 0x24 0x20 0x00 + 0x10000e2 0x0f 0x32 0x2e 0x0b 0x0d 0x05 0x47 0x75 0x37 0x06 0x10 0x03 0x24 0x20 0x00 + 0x1000011 + 0x1000029>; + }; + + piscreen_ts: piscreen-ts@1 { + compatible = "ti,ads7846"; + reg = <1>; + + spi-max-frequency = <2000000>; + interrupts = <17 2>; /* high-to-low edge triggered */ + interrupt-parent = <&gpio>; + pendown-gpio = <&gpio 17 0>; + ti,swap-xy; + ti,x-plate-ohms = /bits/ 16 <100>; + ti,pressure-max = /bits/ 16 <255>; + }; + }; + }; + __overrides__ { + speed = <&piscreen>,"spi-max-frequency:0"; + rotate = <&piscreen>,"rotate:0"; + fps = <&piscreen>,"fps:0"; + debug = <&piscreen>,"debug:0"; + xohms = <&piscreen_ts>,"ti,x-plate-ohms;0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/piscreen2r-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/piscreen2r-overlay.dts @@ -0,0 +1,106 @@ + /* + * Device Tree overlay for PiScreen2 3.5" TFT with resistive touch by Ozzmaker.com + * + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&spidev0>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@2 { + target = <&spidev1>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@3 { + target = <&gpio>; + __overlay__ { + piscreen2_pins: piscreen2_pins { + brcm,pins = <17 25 24 22>; + brcm,function = <0 1 1 1>; /* in out out out */ + }; + }; + }; + + fragment@4 { + target = <&spi0>; + __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + + piscreen2: piscreen2@0{ + compatible = "ilitek,ili9486"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&piscreen2_pins>; + bgr; + spi-max-frequency = <64000000>; + rotate = <90>; + fps = <30>; + buswidth = <8>; + regwidth = <16>; + txbuflen = <32768>; + reset-gpios = <&gpio 25 0>; + dc-gpios = <&gpio 24 0>; + led-gpios = <&gpio 22 1>; + debug = <0>; + + init = <0x10000b0 0x00 + 0x1000011 + 0x20000ff + 0x100003a 0x55 + 0x1000036 0x28 + 0x10000c0 0x11 0x09 + 0x10000c1 0x41 + 0x10000c5 0x00 0x00 0x00 0x00 + 0x10000b6 0x00 0x02 + 0x10000f7 0xa9 0x51 0x2c 0x2 + 0x10000be 0x00 0x04 + 0x10000e9 0x00 + 0x1000011 + 0x1000029>; + + }; + + piscreen2_ts: piscreen2-ts@1 { + compatible = "ti,ads7846"; + reg = <1>; + + spi-max-frequency = <2000000>; + interrupts = <17 2>; /* high-to-low edge triggered */ + interrupt-parent = <&gpio>; + pendown-gpio = <&gpio 17 0>; + ti,swap-xy; + ti,x-plate-ohms = /bits/ 16 <100>; + ti,pressure-max = /bits/ 16 <255>; + }; + }; + }; + __overrides__ { + speed = <&piscreen2>,"spi-max-frequency:0"; + rotate = <&piscreen2>,"rotate:0"; + fps = <&piscreen2>,"fps:0"; + debug = <&piscreen2>,"debug:0"; + xohms = <&piscreen2_ts>,"ti,x-plate-ohms;0"; + }; +}; + Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pisound-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pisound-overlay.dts @@ -0,0 +1,120 @@ +/* + * Pisound Linux kernel module. + * Copyright (C) 2016-2017 Vilniaus Blokas UAB, https://blokas.io/pisound + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; version 2 of the + * License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ + +/dts-v1/; +/plugin/; + +#include + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&spidev0>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@2 { + target = <&spidev1>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@3 { + target = <&spi0>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + + pisound_spi: pisound_spi@0{ + compatible = "blokaslabs,pisound-spi"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins>; + spi-max-frequency = <1000000>; + }; + }; + }; + + fragment@4 { + target-path = "/"; + __overlay__ { + pcm5102a-codec { + #sound-dai-cells = <0>; + compatible = "ti,pcm5102a"; + status = "okay"; + }; + }; + }; + + fragment@5 { + target = <&sound>; + __overlay__ { + compatible = "blokaslabs,pisound"; + i2s-controller = <&i2s>; + status = "okay"; + + pinctrl-0 = <&pisound_button_pins>; + + osr-gpios = + <&gpio 13 GPIO_ACTIVE_HIGH>, + <&gpio 26 GPIO_ACTIVE_HIGH>, + <&gpio 16 GPIO_ACTIVE_HIGH>; + + reset-gpios = + <&gpio 12 GPIO_ACTIVE_HIGH>, + <&gpio 24 GPIO_ACTIVE_HIGH>; + + data_available-gpios = <&gpio 25 GPIO_ACTIVE_HIGH>; + + button-gpios = <&gpio 17 GPIO_ACTIVE_LOW>; + }; + }; + + fragment@6 { + target = <&gpio>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&pisound_button_pins>; + + pisound_button_pins: pisound_button_pins { + brcm,pins = <17>; + brcm,function = <0>; // Input + brcm,pull = <2>; // Pull-Up + }; + }; + }; + + fragment@7 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pitft22-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pitft22-overlay.dts @@ -0,0 +1,69 @@ +/* + * Device Tree overlay for pitft by Adafruit + * + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + status = "okay"; + + spidev@0{ + status = "disabled"; + }; + + spidev@1{ + status = "disabled"; + }; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + pitft_pins: pitft_pins { + brcm,pins = <25>; + brcm,function = <1>; /* out */ + brcm,pull = <0>; /* none */ + }; + }; + }; + + fragment@2 { + target = <&spi0>; + __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + + pitft: pitft@0{ + compatible = "ilitek,ili9340"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pitft_pins>; + + spi-max-frequency = <32000000>; + rotate = <90>; + fps = <25>; + bgr; + buswidth = <8>; + dc-gpios = <&gpio 25 0>; + debug = <0>; + }; + + }; + }; + + __overrides__ { + speed = <&pitft>,"spi-max-frequency:0"; + rotate = <&pitft>,"rotate:0"; + fps = <&pitft>,"fps:0"; + debug = <&pitft>,"debug:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pitft28-capacitive-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pitft28-capacitive-overlay.dts @@ -0,0 +1,91 @@ +/* + * Device Tree overlay for Adafruit PiTFT 2.8" capacitive touch screen + * + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&spidev0>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@2 { + target = <&gpio>; + __overlay__ { + pitft_pins: pitft_pins { + brcm,pins = <24 25>; + brcm,function = <0 1>; /* in out */ + brcm,pull = <2 0>; /* pullup none */ + }; + }; + }; + + fragment@3 { + target = <&spi0>; + __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + + pitft: pitft@0{ + compatible = "ilitek,ili9340"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pitft_pins>; + + spi-max-frequency = <32000000>; + rotate = <90>; + fps = <25>; + bgr; + buswidth = <8>; + dc-gpios = <&gpio 25 0>; + debug = <0>; + }; + }; + }; + + fragment@4 { + target = <&i2c1>; + __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + + ft6236: ft6236@38 { + compatible = "focaltech,ft6236"; + reg = <0x38>; + + interrupt-parent = <&gpio>; + interrupts = <24 2>; + touchscreen-size-x = <240>; + touchscreen-size-y = <320>; + }; + }; + }; + + __overrides__ { + speed = <&pitft>,"spi-max-frequency:0"; + rotate = <&pitft>,"rotate:0"; + fps = <&pitft>,"fps:0"; + debug = <&pitft>,"debug:0"; + touch-sizex = <&ft6236>,"touchscreen-size-x?"; + touch-sizey = <&ft6236>,"touchscreen-size-y?"; + touch-invx = <&ft6236>,"touchscreen-inverted-x?"; + touch-invy = <&ft6236>,"touchscreen-inverted-y?"; + touch-swapxy = <&ft6236>,"touchscreen-swapped-x-y?"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pitft28-resistive-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pitft28-resistive-overlay.dts @@ -0,0 +1,121 @@ +/* + * Device Tree overlay for Adafruit PiTFT 2.8" resistive touch screen + * + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&spidev0>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@2 { + target = <&spidev1>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@3 { + target = <&gpio>; + __overlay__ { + pitft_pins: pitft_pins { + brcm,pins = <24 25>; + brcm,function = <0 1>; /* in out */ + brcm,pull = <2 0>; /* pullup none */ + }; + }; + }; + + fragment@4 { + target = <&spi0>; + __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + + pitft: pitft@0{ + compatible = "ilitek,ili9340"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pitft_pins>; + + spi-max-frequency = <32000000>; + rotate = <90>; + fps = <25>; + bgr; + buswidth = <8>; + dc-gpios = <&gpio 25 0>; + debug = <0>; + }; + + pitft_ts@1 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stmpe610"; + reg = <1>; + + spi-max-frequency = <500000>; + irq-gpio = <&gpio 24 0x2>; /* IRQF_TRIGGER_FALLING */ + interrupts = <24 2>; /* high-to-low edge triggered */ + interrupt-parent = <&gpio>; + interrupt-controller; + + stmpe_touchscreen { + compatible = "st,stmpe-ts"; + st,sample-time = <4>; + st,mod-12b = <1>; + st,ref-sel = <0>; + st,adc-freq = <2>; + st,ave-ctrl = <3>; + st,touch-det-delay = <4>; + st,settling = <2>; + st,fraction-z = <7>; + st,i-drive = <0>; + }; + + stmpe_gpio: stmpe_gpio { + #gpio-cells = <2>; + compatible = "st,stmpe-gpio"; + /* + * only GPIO2 is wired/available + * and it is wired to the backlight + */ + st,norequest-mask = <0x7b>; + }; + }; + }; + }; + + fragment@5 { + target-path = "/soc"; + __overlay__ { + backlight { + compatible = "gpio-backlight"; + gpios = <&stmpe_gpio 2 0>; + default-on; + }; + }; + }; + + __overrides__ { + speed = <&pitft>,"spi-max-frequency:0"; + rotate = <&pitft>,"rotate:0"; + fps = <&pitft>,"fps:0"; + debug = <&pitft>,"debug:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pitft35-resistive-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pitft35-resistive-overlay.dts @@ -0,0 +1,121 @@ +/* + * Device Tree overlay for Adafruit PiTFT 3.5" resistive touch screen + * + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&spidev0>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@2 { + target = <&spidev1>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@3 { + target = <&gpio>; + __overlay__ { + pitft_pins: pitft_pins { + brcm,pins = <24 25>; + brcm,function = <0 1>; /* in out */ + brcm,pull = <2 0>; /* pullup none */ + }; + }; + }; + + fragment@4 { + target = <&spi0>; + __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + + pitft: pitft@0{ + compatible = "himax,hx8357d"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&pitft_pins>; + + spi-max-frequency = <32000000>; + rotate = <90>; + fps = <25>; + bgr; + buswidth = <8>; + dc-gpios = <&gpio 25 0>; + debug = <0>; + }; + + pitft_ts@1 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "st,stmpe610"; + reg = <1>; + + spi-max-frequency = <500000>; + irq-gpio = <&gpio 24 0x2>; /* IRQF_TRIGGER_FALLING */ + interrupts = <24 2>; /* high-to-low edge triggered */ + interrupt-parent = <&gpio>; + interrupt-controller; + + stmpe_touchscreen { + compatible = "st,stmpe-ts"; + st,sample-time = <4>; + st,mod-12b = <1>; + st,ref-sel = <0>; + st,adc-freq = <2>; + st,ave-ctrl = <3>; + st,touch-det-delay = <4>; + st,settling = <2>; + st,fraction-z = <7>; + st,i-drive = <0>; + }; + + stmpe_gpio: stmpe_gpio { + #gpio-cells = <2>; + compatible = "st,stmpe-gpio"; + /* + * only GPIO2 is wired/available + * and it is wired to the backlight + */ + st,norequest-mask = <0x7b>; + }; + }; + }; + }; + + fragment@5 { + target-path = "/soc"; + __overlay__ { + backlight { + compatible = "gpio-backlight"; + gpios = <&stmpe_gpio 2 0>; + default-on; + }; + }; + }; + + __overrides__ { + speed = <&pitft>,"spi-max-frequency:0"; + rotate = <&pitft>,"rotate:0"; + fps = <&pitft>,"fps:0"; + debug = <&pitft>,"debug:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pps-gpio-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pps-gpio-overlay.dts @@ -0,0 +1,38 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + fragment@0 { + target-path = "/"; + __overlay__ { + pps: pps@12 { + compatible = "pps-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&pps_pins>; + gpios = <&gpio 18 0>; + status = "okay"; + }; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + pps_pins: pps_pins@12 { + brcm,pins = <18>; + brcm,function = <0>; // in + brcm,pull = <0>; // off + }; + }; + }; + + __overrides__ { + gpiopin = <&pps>,"gpios:4", + <&pps>,"reg:0", + <&pps_pins>,"brcm,pins:0", + <&pps_pins>,"reg:0"; + assert_falling_edge = <&pps>,"assert-falling-edge?"; + capture_clear = <&pps>,"capture-clear?"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pwm-2chan-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pwm-2chan-overlay.dts @@ -0,0 +1,47 @@ +/dts-v1/; +/plugin/; + +/* +This is the 2-channel overlay - only use it if you need both channels. + +Legal pin,function combinations for each channel: + PWM0: 12,4(Alt0) 18,2(Alt5) 40,4(Alt0) 52,5(Alt1) + PWM1: 13,4(Alt0) 19,2(Alt5) 41,4(Alt0) 45,4(Alt0) 53,5(Alt1) + +N.B.: + 1) Pin 18 is the only one available on all platforms, and + it is the one used by the I2S audio interface. + Pins 12 and 13 might be better choices on an A+, B+ or Pi2. + 2) The onboard analogue audio output uses both PWM channels. + 3) So be careful mixing audio and PWM. +*/ + +/ { + fragment@0 { + target = <&gpio>; + __overlay__ { + pwm_pins: pwm_pins { + brcm,pins = <18 19>; + brcm,function = <2 2>; /* Alt5 */ + }; + }; + }; + + fragment@1 { + target = <&pwm>; + frag1: __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&pwm_pins>; + assigned-clock-rates = <100000000>; + status = "okay"; + }; + }; + + __overrides__ { + pin = <&pwm_pins>,"brcm,pins:0"; + pin2 = <&pwm_pins>,"brcm,pins:4"; + func = <&pwm_pins>,"brcm,function:0"; + func2 = <&pwm_pins>,"brcm,function:4"; + clock = <&frag1>,"assigned-clock-rates:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pwm-ir-tx-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pwm-ir-tx-overlay.dts @@ -0,0 +1,40 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&gpio>; + __overlay__ { + pwm0_pins: pwm0_pins { + brcm,pins = <18>; + brcm,function = <2>; /* Alt5 */ + }; + }; + }; + + fragment@1 { + target = <&pwm>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&pwm0_pins>; + status = "okay"; + }; + }; + + fragment@2 { + target-path = "/"; + __overlay__ { + pwm-ir-transmitter { + compatible = "pwm-ir-tx"; + pwms = <&pwm 0 100>; + }; + }; + }; + + __overrides__ { + gpio_pin = <&pwm0_pins>, "brcm,pins:0"; + func = <&pwm0_pins>,"brcm,function:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pwm-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/pwm-overlay.dts @@ -0,0 +1,43 @@ +/dts-v1/; +/plugin/; + +/* +Legal pin,function combinations for each channel: + PWM0: 12,4(Alt0) 18,2(Alt5) 40,4(Alt0) 52,5(Alt1) + PWM1: 13,4(Alt0) 19,2(Alt5) 41,4(Alt0) 45,4(Alt0) 53,5(Alt1) + +N.B.: + 1) Pin 18 is the only one available on all platforms, and + it is the one used by the I2S audio interface. + Pins 12 and 13 might be better choices on an A+, B+ or Pi2. + 2) The onboard analogue audio output uses both PWM channels. + 3) So be careful mixing audio and PWM. +*/ + +/ { + fragment@0 { + target = <&gpio>; + __overlay__ { + pwm_pins: pwm_pins { + brcm,pins = <18>; + brcm,function = <2>; /* Alt5 */ + }; + }; + }; + + fragment@1 { + target = <&pwm>; + frag1: __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&pwm_pins>; + assigned-clock-rates = <100000000>; + status = "okay"; + }; + }; + + __overrides__ { + pin = <&pwm_pins>,"brcm,pins:0"; + func = <&pwm_pins>,"brcm,function:0"; + clock = <&frag1>,"assigned-clock-rates:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/qca7000-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/qca7000-overlay.dts @@ -0,0 +1,52 @@ +// Overlay for the Qualcomm Atheros QCA7000 on I2SE's PLC Stamp micro EVK +// Visit: https://www.i2se.com/product/plc-stamp-micro-evk for details + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + + status = "okay"; + + spidev@0 { + status = "disabled"; + }; + + eth1: qca7000@0 { + compatible = "qca,qca7000"; + reg = <0>; /* CE0 */ + pinctrl-names = "default"; + pinctrl-0 = <ð1_pins>; + interrupt-parent = <&gpio>; + interrupts = <23 0x1>; /* rising edge */ + spi-max-frequency = <12000000>; + status = "okay"; + }; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + eth1_pins: eth1_pins { + brcm,pins = <23>; + brcm,function = <0>; /* in */ + brcm,pull = <0>; /* none */ + }; + }; + }; + + __overrides__ { + int_pin = <ð1>, "interrupts:0", + <ð1_pins>, "brcm,pins:0"; + speed = <ð1>, "spi-max-frequency:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rotary-encoder-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rotary-encoder-overlay.dts @@ -0,0 +1,59 @@ +// Device tree overlay for GPIO connected rotary encoder. +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&gpio>; + __overlay__ { + rotary_pins: rotary_pins@4 { + brcm,pins = <4 17>; /* gpio 4 17 */ + brcm,function = <0 0>; /* input */ + brcm,pull = <2 2>; /* pull-up */ + }; + + }; + }; + + fragment@1 { + target-path = "/"; + __overlay__ { + rotary: rotary@4 { + compatible = "rotary-encoder"; + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&rotary_pins>; + gpios = <&gpio 4 0>, <&gpio 17 0>; + linux,axis = <0>; /* REL_X */ + rotary-encoder,encoding = "gray"; + rotary-encoder,steps = <24>; /* 24 default */ + rotary-encoder,steps-per-period = <1>; /* corresponds to full period mode. See README */ + }; + }; + + }; + + __overrides__ { + pin_a = <&rotary>,"gpios:4", + <&rotary_pins>,"brcm,pins:0", + /* modify reg values to allow multiple instantiation */ + <&rotary>,"reg:0", + <&rotary_pins>,"reg:0"; + pin_b = <&rotary>,"gpios:16", + <&rotary_pins>,"brcm,pins:4"; + relative_axis = <&rotary>,"rotary-encoder,relative-axis?"; + linux_axis = <&rotary>,"linux,axis:0"; + rollover = <&rotary>,"rotary-encoder,rollover?"; + steps-per-period = <&rotary>,"rotary-encoder,steps-per-period:0"; + steps = <&rotary>,"rotary-encoder,steps:0"; + wakeup = <&rotary>,"wakeup-source?"; + encoding = <&rotary>,"rotary-encoder,encoding"; + /* legacy parameters*/ + rotary0_pin_a = <&rotary>,"gpios:4", + <&rotary_pins>,"brcm,pins:0"; + rotary0_pin_b = <&rotary>,"gpios:16", + <&rotary_pins>,"brcm,pins:4"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rpi-backlight-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rpi-backlight-overlay.dts @@ -0,0 +1,21 @@ +/* + * Devicetree overlay for mailbox-driven Raspberry Pi DSI Display + * backlight controller + */ +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target-path = "/"; + __overlay__ { + rpi_backlight: rpi_backlight { + compatible = "raspberrypi,rpi-backlight"; + firmware = <&firmware>; + status = "okay"; + }; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rpi-cirrus-wm5102-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rpi-cirrus-wm5102-overlay.dts @@ -0,0 +1,146 @@ +// Definitions for the Cirrus Logic Audio Card +/dts-v1/; +/plugin/; +#include +#include +#include + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + wlf_pins: wlf_pins { + brcm,pins = <17 22 27 8>; + brcm,function = < + BCM2835_FSEL_GPIO_OUT + BCM2835_FSEL_GPIO_OUT + BCM2835_FSEL_GPIO_IN + BCM2835_FSEL_GPIO_OUT + >; + }; + }; + }; + + fragment@2 { + target-path = "/"; + __overlay__ { + rpi_cirrus_reg_1v8: rpi_cirrus_reg_1v8 { + compatible = "regulator-fixed"; + regulator-name = "RPi-Cirrus 1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + }; + }; + + fragment@3 { + target = <&spi0>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + spidev@0{ + status = "disabled"; + }; + + spidev@1{ + status = "disabled"; + }; + + wm5102@1{ + compatible = "wlf,wm5102"; + reg = <1>; + + spi-max-frequency = <500000>; + + interrupt-parent = <&gpio>; + interrupts = <27 8>; + interrupt-controller; + #interrupt-cells = <2>; + + gpio-controller; + #gpio-cells = <2>; + + LDOVDD-supply = <&rpi_cirrus_reg_1v8>; + AVDD-supply = <&rpi_cirrus_reg_1v8>; + DBVDD1-supply = <&rpi_cirrus_reg_1v8>; + DBVDD2-supply = <&vdd_3v3_reg>; + DBVDD3-supply = <&vdd_3v3_reg>; + CPVDD-supply = <&rpi_cirrus_reg_1v8>; + SPKVDDL-supply = <&vdd_5v0_reg>; + SPKVDDR-supply = <&vdd_5v0_reg>; + DCVDD-supply = <&arizona_ldo1>; + + wlf,reset = <&gpio 17 GPIO_ACTIVE_HIGH>; + wlf,ldoena = <&gpio 22 GPIO_ACTIVE_HIGH>; + wlf,gpio-defaults = < + ARIZONA_GP_DEFAULT + ARIZONA_GP_DEFAULT + ARIZONA_GP_DEFAULT + ARIZONA_GP_DEFAULT + ARIZONA_GP_DEFAULT + >; + wlf,micd-configs = <0 1 0>; + wlf,dmic-ref = < + ARIZONA_DMIC_MICVDD + ARIZONA_DMIC_MICBIAS2 + ARIZONA_DMIC_MICVDD + ARIZONA_DMIC_MICVDD + >; + wlf,inmode = < + ARIZONA_INMODE_DIFF + ARIZONA_INMODE_DMIC + ARIZONA_INMODE_SE + ARIZONA_INMODE_DIFF + >; + status = "okay"; + + arizona_ldo1: ldo1 { + regulator-name = "LDO1"; + // default constraints as in + // arizona-ldo1.c + regulator-min-microvolt = <1200000>; + regulator-max-microvolt = <1800000>; + }; + }; + }; + }; + + fragment@4 { + target = <&i2c1>; + __overlay__ { + status = "okay"; + #address-cells = <1>; + #size-cells = <0>; + + wm8804@3b { + compatible = "wlf,wm8804"; + reg = <0x3b>; + status = "okay"; + PVDD-supply = <&vdd_3v3_reg>; + DVDD-supply = <&vdd_3v3_reg>; + wlf,reset-gpio = <&gpio 8 GPIO_ACTIVE_HIGH>; + }; + }; + }; + + fragment@5 { + target = <&sound>; + __overlay__ { + compatible = "wlf,rpi-cirrus"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rpi-dac-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rpi-dac-overlay.dts @@ -0,0 +1,34 @@ +// Definitions for RPi DAC +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target-path = "/"; + __overlay__ { + pcm1794a-codec { + #sound-dai-cells = <0>; + compatible = "ti,pcm1794a"; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&sound>; + __overlay__ { + compatible = "rpi,rpi-dac"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rpi-display-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rpi-display-overlay.dts @@ -0,0 +1,91 @@ +/* + * Device Tree overlay for rpi-display by Watterott + * + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&spidev0>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@2 { + target = <&spidev1>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@3 { + target = <&gpio>; + __overlay__ { + rpi_display_pins: rpi_display_pins { + brcm,pins = <18 23 24 25>; + brcm,function = <1 1 1 0>; /* out out out in */ + brcm,pull = <0 0 0 2>; /* - - - up */ + }; + }; + }; + + fragment@4 { + target = <&spi0>; + __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + + rpidisplay: rpi-display@0{ + compatible = "ilitek,ili9341"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&rpi_display_pins>; + + spi-max-frequency = <32000000>; + rotate = <270>; + bgr; + fps = <30>; + buswidth = <8>; + reset-gpios = <&gpio 23 0>; + dc-gpios = <&gpio 24 0>; + led-gpios = <&gpio 18 1>; + debug = <0>; + }; + + rpidisplay_ts: rpi-display-ts@1 { + compatible = "ti,ads7846"; + reg = <1>; + + spi-max-frequency = <2000000>; + interrupts = <25 2>; /* high-to-low edge triggered */ + interrupt-parent = <&gpio>; + pendown-gpio = <&gpio 25 0>; + ti,x-plate-ohms = /bits/ 16 <60>; + ti,pressure-max = /bits/ 16 <255>; + }; + }; + }; + __overrides__ { + speed = <&rpidisplay>,"spi-max-frequency:0"; + rotate = <&rpidisplay>,"rotate:0"; + fps = <&rpidisplay>,"fps:0"; + debug = <&rpidisplay>,"debug:0"; + xohms = <&rpidisplay_ts>,"ti,x-plate-ohms;0"; + swapxy = <&rpidisplay_ts>,"ti,swap-xy?"; + backlight = <&rpidisplay>,"led-gpios:4", + <&rpi_display_pins>,"brcm,pins:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rpi-ft5406-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rpi-ft5406-overlay.dts @@ -0,0 +1,30 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target-path = "/"; + __overlay__ { + rpi_ft5406: rpi_ft5406 { + compatible = "rpi,rpi-ft5406"; + firmware = <&firmware>; + status = "okay"; + touchscreen-size-x = <800>; + touchscreen-size-y = <480>; + touchscreen-inverted-x = <0>; + touchscreen-inverted-y = <0>; + touchscreen-swapped-x-y = <0>; + }; + }; + }; + + __overrides__ { + touchscreen-size-x = <&rpi_ft5406>,"touchscreen-size-x:0"; + touchscreen-size-y = <&rpi_ft5406>,"touchscreen-size-y:0"; + touchscreen-inverted-x = <&rpi_ft5406>,"touchscreen-inverted-x:0"; + touchscreen-inverted-y = <&rpi_ft5406>,"touchscreen-inverted-y:0"; + touchscreen-swapped-x-y = <&rpi_ft5406>,"touchscreen-swapped-x-y:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rpi-poe-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rpi-poe-overlay.dts @@ -0,0 +1,61 @@ +/* + * Overlay for the Raspberry Pi POE HAT. + */ +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target-path = "/"; + __overlay__ { + fan0: rpi-poe-fan@0 { + compatible = "rpi-poe-fan"; + firmware = <&firmware>; + cooling-min-state = <0>; + cooling-max-state = <3>; + #cooling-cells = <2>; + cooling-levels = <0 50 150 255>; + status = "okay"; + }; + }; + }; + + fragment@1 { + target = <&cpu_thermal>; + __overlay__ { + trips { + threshold: trip-point@0 { + temperature = <45000>; + hysteresis = <5000>; + type = "active"; + }; + target: trip-point@1 { + temperature = <50000>; + hysteresis = <2000>; + type = "active"; + }; + cpu_hot: cpu_hot@0 { + temperature = <55000>; + hysteresis = <2000>; + type = "active"; + }; + }; + cooling-maps { + map0 { + trip = <&threshold>; + cooling-device = <&fan0 0 1>; + }; + map1 { + trip = <&target>; + cooling-device = <&fan0 1 2>; + }; + map2 { + trip = <&cpu_hot>; + cooling-device = <&fan0 2 3>; + }; + }; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rpi-proto-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rpi-proto-overlay.dts @@ -0,0 +1,39 @@ +// Definitions for Rpi-Proto +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + wm8731@1a { + #sound-dai-cells = <0>; + compatible = "wlf,wm8731"; + reg = <0x1a>; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&sound>; + __overlay__ { + compatible = "rpi,rpi-proto"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rpi-sense-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rpi-sense-overlay.dts @@ -0,0 +1,47 @@ +// rpi-sense HAT +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + rpi-sense@46 { + compatible = "rpi,rpi-sense"; + reg = <0x46>; + keys-int-gpios = <&gpio 23 1>; + status = "okay"; + }; + + lsm9ds1-magn@1c { + compatible = "st,lsm9ds1-magn"; + reg = <0x1c>; + status = "okay"; + }; + + lsm9ds1-accel6a { + compatible = "st,lsm9ds1-accel"; + reg = <0x6a>; + status = "okay"; + }; + + lps25h-press@5c { + compatible = "st,lps25h-press"; + reg = <0x5c>; + status = "okay"; + }; + + hts221-humid@5f { + compatible = "st,hts221-humid"; + reg = <0x5f>; + status = "okay"; + }; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rpi-tv-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rpi-tv-overlay.dts @@ -0,0 +1,31 @@ +// rpi-tv HAT + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + + status = "okay"; + + spidev@0 { + status = "disabled"; + }; + + cxd2880@0 { + compatible = "sony,cxd2880"; + reg = <0>; /* CE0 */ + spi-max-frequency = <50000000>; + status = "okay"; + }; + }; + }; + +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rra-digidac1-wm8741-audio-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/rra-digidac1-wm8741-audio-overlay.dts @@ -0,0 +1,49 @@ +// Definitions for RRA DigiDAC1 Audio card +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + wm8804@3b { + #sound-dai-cells = <0>; + compatible = "wlf,wm8804"; + reg = <0x3b>; + status = "okay"; + PVDD-supply = <&vdd_3v3_reg>; + DVDD-supply = <&vdd_3v3_reg>; + }; + + wm8742: wm8741@1a { + compatible = "wlf,wm8741"; + reg = <0x1a>; + status = "okay"; + AVDD-supply = <&vdd_5v0_reg>; + DVDD-supply = <&vdd_3v3_reg>; + }; + }; + }; + + fragment@2 { + target = <&sound>; + __overlay__ { + compatible = "rra,digidac1-soundcard"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/sc16is750-i2c-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/sc16is750-i2c-overlay.dts @@ -0,0 +1,37 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&i2c_arm>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + sc16is750: sc16is750@48 { + compatible = "nxp,sc16is750"; + reg = <0x48>; /* address */ + clocks = <&sc16is750_clk>; + interrupt-parent = <&gpio>; + interrupts = <24 2>; /* IRQ_TYPE_EDGE_FALLING */ + #gpio-cells = <2>; + + sc16is750_clk: sc16is750_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <14745600>; + }; + }; + }; + }; + + + __overrides__ { + int_pin = <&sc16is750>,"interrupts:0"; + addr = <&sc16is750>,"reg:0"; + }; + +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/sc16is752-i2c-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/sc16is752-i2c-overlay.dts @@ -0,0 +1,40 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835"; + + fragment@0 { + target = <&i2c1>; + + frag1: __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + sc16is752: sc16is752@48 { + compatible = "nxp,sc16is752"; + reg = <0x48>; // i2c address + clocks = <&sc16is752_clk>; + interrupt-parent = <&gpio>; + interrupts = <24 0x2>; /* IRQ_TYPE_EDGE_FALLING */ + gpio-controller; + #gpio-cells = <0>; + i2c-max-frequency = <400000>; + status = "okay"; + + sc16is752_clk: sc16is752_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <14745600>; + }; + }; + }; + }; + + __overrides__ { + int_pin = <&sc16is752>,"interrupts:0"; + addr = <&sc16is752>,"reg:0"; + xtal = <&sc16is752>,"clock-frequency:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/sc16is752-spi1-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/sc16is752-spi1-overlay.dts @@ -0,0 +1,61 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&gpio>; + __overlay__ { + spi1_pins: spi1_pins { + brcm,pins = <19 20 21>; + brcm,function = <3>; /* alt4 */ + }; + + spi1_cs_pins: spi1_cs_pins { + brcm,pins = <18>; + brcm,function = <1>; /* output */ + }; + }; + }; + + fragment@1 { + target = <&spi1>; + frag1: __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pins &spi1_cs_pins>; + cs-gpios = <&gpio 18 1>; + status = "okay"; + + sc16is752: sc16is752@0 { + compatible = "nxp,sc16is752"; + reg = <0>; /* CE0 */ + clocks = <&sc16is752_clk>; + interrupt-parent = <&gpio>; + interrupts = <24 2>; /* IRQ_TYPE_EDGE_FALLING */ + #gpio-controller; + #gpio-cells = <2>; + spi-max-frequency = <4000000>; + + sc16is752_clk: sc16is752_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <14745600>; + }; + }; + }; + }; + + fragment@2 { + target = <&aux>; + __overlay__ { + status = "okay"; + }; + }; + + __overrides__ { + int_pin = <&sc16is752>,"interrupts:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/sdhost-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/sdhost-overlay.dts @@ -0,0 +1,31 @@ +/dts-v1/; +/plugin/; + +/* Provide backwards compatible aliases for the old sdhost dtparams. */ + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&sdhost>; + frag0: __overlay__ { + brcm,overclock-50 = <0>; + brcm,pio-limit = <1>; + status = "okay"; + }; + }; + + fragment@1 { + target = <&mmc>; + __overlay__ { + status = "disabled"; + }; + }; + + __overrides__ { + overclock_50 = <&frag0>,"brcm,overclock-50:0"; + force_pio = <&frag0>,"brcm,force-pio?"; + pio_limit = <&frag0>,"brcm,pio-limit:0"; + debug = <&frag0>,"brcm,debug?"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/sdio-1bit-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/sdio-1bit-overlay.dts @@ -0,0 +1,63 @@ +/dts-v1/; +/plugin/; + +/* Enable 1-bit SDIO from MMC interface via GPIOs 22-25. Includes sdhost overlay. */ + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&mmc>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@1 { + target = <&soc>; + __overlay__ { + #address-cells = <1>; + #size-cells = <1>; + + sdio_1bit: sdio@7e300000 { + compatible = "brcm,bcm2835-mmc", + "brcm,bcm2835-sdhci"; + reg = <0x7e300000 0x100>; + interrupts = <2 30>; + clocks = <&clocks 28/*BCM2835_CLOCK_EMMC*/>; + dmas = <&dma 11>; + dma-names = "rx-tx"; + brcm,overclock-50 = <0>; + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&sdio_1bit_pins>; + non-removable; + bus-width = <1>; + }; + }; + }; + + fragment@2 { + target = <&gpio>; + __overlay__ { + sdio_1bit_pins: sdio_1bit_pins { + brcm,pins = <22 23 24 25>; + brcm,function = <7>; /* ALT3 = SD1 */ + brcm,pull = <0 2 2 2>; + }; + }; + }; + + fragment@3 { + target-path = "/aliases"; + __overlay__ { + mmc1 = "/soc/sdio@7e300000"; + }; + }; + + + __overrides__ { + poll_once = <&sdio_1bit>,"non-removable?"; + sdio_overclock = <&sdio_1bit>,"brcm,overclock-50:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/sdio-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/sdio-overlay.dts @@ -0,0 +1,63 @@ +/dts-v1/; +/plugin/; + +/* Enable SDIO from MMC interface via GPIOs 22-27. Includes sdhost overlay. */ + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&mmc>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@1 { + target = <&soc>; + __overlay__ { + #address-cells = <1>; + #size-cells = <1>; + + sdio_ovl: sdio@7e300000 { + compatible = "brcm,bcm2835-mmc", + "brcm,bcm2835-sdhci"; + reg = <0x7e300000 0x100>; + interrupts = <2 30>; + clocks = <&clocks 28/*BCM2835_CLOCK_EMMC*/>; + dmas = <&dma 11>; + dma-names = "rx-tx"; + brcm,overclock-50 = <0>; + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&sdio_ovl_pins>; + non-removable; + bus-width = <1>; + }; + }; + }; + + fragment@2 { + target = <&gpio>; + __overlay__ { + sdio_ovl_pins: sdio_ovl_pins { + brcm,pins = <22 23 24 25 26 27>; + brcm,function = <7>; /* ALT3 = SD1 */ + brcm,pull = <0 2 2 2 2 2>; + }; + }; + }; + + fragment@3 { + target-path = "/aliases"; + __overlay__ { + mmc1 = "/soc/sdio@7e300000"; + }; + }; + + __overrides__ { + poll_once = <&sdio_ovl>,"non-removable?"; + bus_width = <&sdio_ovl>,"bus-width:0"; + sdio_overclock = <&sdio_ovl>,"brcm,overclock-50:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/sdtweak-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/sdtweak-overlay.dts @@ -0,0 +1,25 @@ +/dts-v1/; +/plugin/; + +/* Provide backwards compatible aliases for the old sdhost dtparams. */ + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&sdhost>; + frag0: __overlay__ { + brcm,overclock-50 = <0>; + brcm,pio-limit = <1>; + }; + }; + + __overrides__ { + overclock_50 = <&frag0>,"brcm,overclock-50:0"; + force_pio = <&frag0>,"brcm,force-pio?"; + pio_limit = <&frag0>,"brcm,pio-limit:0"; + debug = <&frag0>,"brcm,debug?"; + enable = <&frag0>,"status"; + poll_once = <&frag0>,"non-removable?"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/smi-dev-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/smi-dev-overlay.dts @@ -0,0 +1,18 @@ +// Description: Overlay to enable character device interface for SMI. +// Author: Luke Wren + +/dts-v1/; +/plugin/; + +/{ + fragment@0 { + target = <&soc>; + __overlay__ { + smi_dev { + compatible = "brcm,bcm2835-smi-dev"; + smi_handle = <&smi>; + status = "okay"; + }; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/smi-nand-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/smi-nand-overlay.dts @@ -0,0 +1,69 @@ +// Description: Overlay to enable NAND flash through +// the secondary memory interface +// Author: Luke Wren + +/dts-v1/; +/plugin/; + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&smi>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&smi_pins>; + status = "okay"; + }; + }; + + fragment@1 { + target = <&soc>; + __overlay__ { + #address-cells = <1>; + #size-cells = <1>; + + nand: flash@0 { + compatible = "brcm,bcm2835-smi-nand"; + smi_handle = <&smi>; + #address-cells = <1>; + #size-cells = <1>; + status = "okay"; + + partition@0 { + label = "stage2"; + // 128k + reg = <0 0x20000>; + read-only; + }; + partition@1 { + label = "firmware"; + // 16M + reg = <0x20000 0x1000000>; + read-only; + }; + partition@2 { + label = "root"; + // 2G (will need to use 64 bit for >=4G) + reg = <0x1020000 0x80000000>; + }; + }; + }; + }; + + fragment@2 { + target = <&gpio>; + __overlay__ { + smi_pins: smi_pins { + brcm,pins = <0 1 2 3 4 5 6 7 8 9 10 11 + 12 13 14 15>; + /* Alt 1: SMI */ + brcm,function = <5 5 5 5 5 5 5 5 5 5 5 + 5 5 5 5 5>; + /* /CS, /WE and /OE are pulled high, as they are + generally active low signals */ + brcm,pull = <2 2 2 2 2 2 2 2 0 0 0 0 0 0 0 0>; + }; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/smi-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/smi-overlay.dts @@ -0,0 +1,37 @@ +// Description: Overlay to enable the secondary memory interface peripheral +// Author: Luke Wren + +/dts-v1/; +/plugin/; + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&smi>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&smi_pins>; + status = "okay"; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + smi_pins: smi_pins { + /* Don't configure the top two address bits, as + these are already used as ID_SD and ID_SC */ + brcm,pins = <2 3 4 5 6 7 8 9 10 11 12 13 14 15 + 16 17 18 19 20 21 22 23 24 25>; + /* Alt 0: SMI */ + brcm,function = <5 5 5 5 5 5 5 5 5 5 5 5 5 5 5 + 5 5 5 5 5 5 5 5 5>; + /* /CS, /WE and /OE are pulled high, as they are + generally active low signals */ + brcm,pull = <2 2 2 2 2 2 0 0 0 0 0 0 0 0 0 0 0 + 0 0 0 0 0 0 0>; + }; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/spi-gpio35-39-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/spi-gpio35-39-overlay.dts @@ -0,0 +1,31 @@ +/* + * Device tree overlay to move spi0 to gpio 35 to 39 on CM + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + cs-gpios = <&gpio 36 1>, <&gpio 35 1>; + }; + }; + + fragment@1 { + target = <&spi0_cs_pins>; + __overlay__ { + brcm,pins = <36 35>; + }; + }; + + fragment@2 { + target = <&spi0_pins>; + __overlay__ { + brcm,pins = <37 38 39>; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/spi-rtc-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/spi-rtc-overlay.dts @@ -0,0 +1,33 @@ +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&spidev0>; + __dormant__ { + status = "disabled"; + }; + }; + + fragment@1 { + target = <&spi0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + rtc-pcf2123@0 { + compatible = "nxp,rtc-pcf2123"; + spi-max-frequency = <5000000>; + spi-cs-high = <1>; + reg = <0>; + }; + }; + }; + + __overrides__ { + pcf2123 = <0>, "=0=1"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/spi0-cs-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/spi0-cs-overlay.dts @@ -0,0 +1,29 @@ +/dts-v1/; +/plugin/; + + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&spi0_cs_pins>; + frag0: __overlay__ { + brcm,pins = <8 7>; + }; + }; + + fragment@1 { + target = <&spi0>; + frag1: __overlay__ { + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + status = "okay"; + }; + }; + + __overrides__ { + cs0_pin = <&frag0>,"brcm,pins:0", + <&frag1>,"cs-gpios:4"; + cs1_pin = <&frag0>,"brcm,pins:4", + <&frag1>,"cs-gpios:16"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/spi0-hw-cs-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/spi0-hw-cs-overlay.dts @@ -0,0 +1,26 @@ +/* + * Device tree overlay to re-enable hardware CS for SPI0 + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2836", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + cs-gpios = <0>, <0>; + status = "okay"; + }; + }; + + fragment@1 { + target = <&spi0_cs_pins>; + __overlay__ { + brcm,pins = <8 7>; + brcm,function = <4>; /* alt0 */ + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/spi1-1cs-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/spi1-1cs-overlay.dts @@ -0,0 +1,57 @@ +/dts-v1/; +/plugin/; + + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&gpio>; + __overlay__ { + spi1_pins: spi1_pins { + brcm,pins = <19 20 21>; + brcm,function = <3>; /* alt4 */ + }; + + spi1_cs_pins: spi1_cs_pins { + brcm,pins = <18>; + brcm,function = <1>; /* output */ + }; + }; + }; + + fragment@1 { + target = <&spi1>; + frag1: __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pins &spi1_cs_pins>; + cs-gpios = <&gpio 18 1>; + status = "okay"; + + spidev1_0: spidev@0 { + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&aux>; + __overlay__ { + status = "okay"; + }; + }; + + __overrides__ { + cs0_pin = <&spi1_cs_pins>,"brcm,pins:0", + <&frag1>,"cs-gpios:4"; + cs0_spidev = <&spidev1_0>,"status"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/spi1-2cs-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/spi1-2cs-overlay.dts @@ -0,0 +1,69 @@ +/dts-v1/; +/plugin/; + + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&gpio>; + __overlay__ { + spi1_pins: spi1_pins { + brcm,pins = <19 20 21>; + brcm,function = <3>; /* alt4 */ + }; + + spi1_cs_pins: spi1_cs_pins { + brcm,pins = <18 17>; + brcm,function = <1>; /* output */ + }; + }; + }; + + fragment@1 { + target = <&spi1>; + frag1: __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pins &spi1_cs_pins>; + cs-gpios = <&gpio 18 1>, <&gpio 17 1>; + status = "okay"; + + spidev1_0: spidev@0 { + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + status = "okay"; + }; + + spidev1_1: spidev@1 { + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&aux>; + __overlay__ { + status = "okay"; + }; + }; + + __overrides__ { + cs0_pin = <&spi1_cs_pins>,"brcm,pins:0", + <&frag1>,"cs-gpios:4"; + cs1_pin = <&spi1_cs_pins>,"brcm,pins:4", + <&frag1>,"cs-gpios:16"; + cs0_spidev = <&spidev1_0>,"status"; + cs1_spidev = <&spidev1_1>,"status"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/spi1-3cs-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/spi1-3cs-overlay.dts @@ -0,0 +1,81 @@ +/dts-v1/; +/plugin/; + + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&gpio>; + __overlay__ { + spi1_pins: spi1_pins { + brcm,pins = <19 20 21>; + brcm,function = <3>; /* alt4 */ + }; + + spi1_cs_pins: spi1_cs_pins { + brcm,pins = <18 17 16>; + brcm,function = <1>; /* output */ + }; + }; + }; + + fragment@1 { + target = <&spi1>; + frag1: __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi1_pins &spi1_cs_pins>; + cs-gpios = <&gpio 18 1>, <&gpio 17 1>, <&gpio 16 1>; + status = "okay"; + + spidev1_0: spidev@0 { + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + status = "okay"; + }; + + spidev1_1: spidev@1 { + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + status = "okay"; + }; + + spidev1_2: spidev@2 { + compatible = "spidev"; + reg = <2>; /* CE2 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&aux>; + __overlay__ { + status = "okay"; + }; + }; + + __overrides__ { + cs0_pin = <&spi1_cs_pins>,"brcm,pins:0", + <&frag1>,"cs-gpios:4"; + cs1_pin = <&spi1_cs_pins>,"brcm,pins:4", + <&frag1>,"cs-gpios:16"; + cs2_pin = <&spi1_cs_pins>,"brcm,pins:8", + <&frag1>,"cs-gpios:28"; + cs0_spidev = <&spidev1_0>,"status"; + cs1_spidev = <&spidev1_1>,"status"; + cs2_spidev = <&spidev1_2>,"status"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/spi2-1cs-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/spi2-1cs-overlay.dts @@ -0,0 +1,57 @@ +/dts-v1/; +/plugin/; + + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&gpio>; + __overlay__ { + spi2_pins: spi2_pins { + brcm,pins = <40 41 42>; + brcm,function = <3>; /* alt4 */ + }; + + spi2_cs_pins: spi2_cs_pins { + brcm,pins = <43>; + brcm,function = <1>; /* output */ + }; + }; + }; + + fragment@1 { + target = <&spi2>; + frag1: __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_pins &spi2_cs_pins>; + cs-gpios = <&gpio 43 1>; + status = "okay"; + + spidev2_0: spidev@0 { + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&aux>; + __overlay__ { + status = "okay"; + }; + }; + + __overrides__ { + cs0_pin = <&spi2_cs_pins>,"brcm,pins:0", + <&frag1>,"cs-gpios:4"; + cs0_spidev = <&spidev2_0>,"status"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/spi2-2cs-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/spi2-2cs-overlay.dts @@ -0,0 +1,69 @@ +/dts-v1/; +/plugin/; + + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&gpio>; + __overlay__ { + spi2_pins: spi2_pins { + brcm,pins = <40 41 42>; + brcm,function = <3>; /* alt4 */ + }; + + spi2_cs_pins: spi2_cs_pins { + brcm,pins = <43 44>; + brcm,function = <1>; /* output */ + }; + }; + }; + + fragment@1 { + target = <&spi2>; + frag1: __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_pins &spi2_cs_pins>; + cs-gpios = <&gpio 43 1>, <&gpio 44 1>; + status = "okay"; + + spidev2_0: spidev@0 { + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + status = "okay"; + }; + + spidev2_1: spidev@1 { + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&aux>; + __overlay__ { + status = "okay"; + }; + }; + + __overrides__ { + cs0_pin = <&spi2_cs_pins>,"brcm,pins:0", + <&frag1>,"cs-gpios:4"; + cs1_pin = <&spi2_cs_pins>,"brcm,pins:4", + <&frag1>,"cs-gpios:16"; + cs0_spidev = <&spidev2_0>,"status"; + cs1_spidev = <&spidev2_1>,"status"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/spi2-3cs-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/spi2-3cs-overlay.dts @@ -0,0 +1,81 @@ +/dts-v1/; +/plugin/; + + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&gpio>; + __overlay__ { + spi2_pins: spi2_pins { + brcm,pins = <40 41 42>; + brcm,function = <3>; /* alt4 */ + }; + + spi2_cs_pins: spi2_cs_pins { + brcm,pins = <43 44 45>; + brcm,function = <1>; /* output */ + }; + }; + }; + + fragment@1 { + target = <&spi2>; + frag1: __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi2_pins &spi2_cs_pins>; + cs-gpios = <&gpio 43 1>, <&gpio 44 1>, <&gpio 45 1>; + status = "okay"; + + spidev2_0: spidev@0 { + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + status = "okay"; + }; + + spidev2_1: spidev@1 { + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + status = "okay"; + }; + + spidev2_2: spidev@2 { + compatible = "spidev"; + reg = <2>; /* CE2 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&aux>; + __overlay__ { + status = "okay"; + }; + }; + + __overrides__ { + cs0_pin = <&spi2_cs_pins>,"brcm,pins:0", + <&frag1>,"cs-gpios:4"; + cs1_pin = <&spi2_cs_pins>,"brcm,pins:4", + <&frag1>,"cs-gpios:16"; + cs2_pin = <&spi2_cs_pins>,"brcm,pins:8", + <&frag1>,"cs-gpios:28"; + cs0_spidev = <&spidev2_0>,"status"; + cs1_spidev = <&spidev2_1>,"status"; + cs2_spidev = <&spidev2_2>,"status"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/superaudioboard-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/superaudioboard-overlay.dts @@ -0,0 +1,73 @@ +// Definitions for SuperAudioBoard +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&sound>; + __overlay__ { + compatible = "simple-audio-card"; + i2s-controller = <&i2s>; + status = "okay"; + + simple-audio-card,name = "SuperAudioBoard"; + + simple-audio-card,widgets = + "Line", "Line In", + "Line", "Line Out"; + + simple-audio-card,routing = + "Line Out","AOUTA+", + "Line Out","AOUTA-", + "Line Out","AOUTB+", + "Line Out","AOUTB-", + "AINA","Line In", + "AINB","Line In"; + + simple-audio-card,format = "i2s"; + + simple-audio-card,bitclock-master = <&sound_master>; + simple-audio-card,frame-master = <&sound_master>; + + simple-audio-card,cpu { + sound-dai = <&i2s>; + dai-tdm-slot-num = <2>; + dai-tdm-slot-width = <32>; + }; + + sound_master: simple-audio-card,codec { + sound-dai = <&cs4271>; + system-clock-frequency = <24576000>; + }; + }; + }; + + fragment@1 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@2 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + cs4271: cs4271@10 { + #sound-dai-cells = <0>; + compatible = "cirrus,cs4271"; + reg = <0x10>; + status = "okay"; + reset-gpio = <&gpio 26 0>; /* Pin 26, active high */ + }; + }; + }; + __overrides__ { + gpiopin = <&cs4271>,"reset-gpio:4"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/sx150x-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/sx150x-overlay.dts @@ -0,0 +1,1706 @@ +// Definitions for SX150x I2C GPIO Expanders from Semtech + +// dtparams: +// sx150-- - Enables SX150X device on I2C# with slave address . may be 1-9. +// may be 0 or 1. Permissible values of (which is denoted in hex) +// depend on the device variant. +// For SX1501, SX1502, SX1504 and SX1505, may be 20 or 21. +// For SX1503 and SX1506, may be 20. +// For SX1507 and SX1509, may be 3E, 3F, 70 or 71. +// For SX1508, may be 20, 21, 22 or 23. +// sx150---int-gpio - Integer, enables interrupts on SX150X device on I2C# with slave address , +// specifies the GPIO pin to which NINT output of SX150X is connected. +// +// +// Example 1: A single SX1505 device on I2C#1 with its slave address set to 0x20 and NINT output connected to GPIO25: +// dtoverlay=sx150x:sx1505-1-20,sx1505-1-20-int-gpio=25 +// +// Example 2: Two SX1507 devices on I2C#0 with their slave addresses set to 0x3E and 0x70 (interrupts not used): +// dtoverlay=sx150x:sx1507-0-3E,sx1507-0-70 + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + // Enable I2C#0 interface + fragment@0 { + target = <&i2c0>; + __dormant__ { + status = "okay"; + }; + }; + + // Enable I2C#1 interface + fragment@1 { + target = <&i2c1>; + __dormant__ { + status = "okay"; + }; + }; + + // Enable a SX1501 on I2C#0 at slave addr 0x20 + fragment@2 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1501_0_20: sx150x@20 { + compatible = "semtech,sx1501q"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1501-0-20-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1501 on I2C#1 at slave addr 0x20 + fragment@3 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1501_1_20: sx150x@20 { + compatible = "semtech,sx1501q"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1501-1-20-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1501 on I2C#0 at slave addr 0x21 + fragment@4 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1501_0_21: sx150x@21 { + compatible = "semtech,sx1501q"; + reg = <0x21>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1501-0-21-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1501 on I2C#1 at slave addr 0x21 + fragment@5 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1501_1_21: sx150x@21 { + compatible = "semtech,sx1501q"; + reg = <0x21>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1501-1-21-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1502 on I2C#0 at slave addr 0x20 + fragment@6 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1502_0_20: sx150x@20 { + compatible = "semtech,sx1502q"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1502-0-20-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1502 on I2C#1 at slave addr 0x20 + fragment@7 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1502_1_20: sx150x@20 { + compatible = "semtech,sx1502q"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1502-1-20-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1502 on I2C#0 at slave addr 0x21 + fragment@8 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1502_0_21: sx150x@21 { + compatible = "semtech,sx1502q"; + reg = <0x21>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1502-0-21-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1502 on I2C#1 at slave addr 0x21 + fragment@9 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1502_1_21: sx150x@21 { + compatible = "semtech,sx1502q"; + reg = <0x21>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1501-1-21-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1503 on I2C#0 at slave addr 0x20 + fragment@10 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1503_0_20: sx150x@20 { + compatible = "semtech,sx1503q"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1503-0-20-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1503 on I2C#1 at slave addr 0x20 + fragment@11 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1503_1_20: sx150x@20 { + compatible = "semtech,sx1503q"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1503-1-20-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1504 on I2C#0 at slave addr 0x20 + fragment@12 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1504_0_20: sx150x@20 { + compatible = "semtech,sx1504q"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1504-0-20-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1504 on I2C#1 at slave addr 0x20 + fragment@13 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1504_1_20: sx150x@20 { + compatible = "semtech,sx1504q"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1504-1-20-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1504 on I2C#0 at slave addr 0x21 + fragment@14 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1504_0_21: sx150x@21 { + compatible = "semtech,sx1504q"; + reg = <0x21>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1504-0-21-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1504 on I2C#1 at slave addr 0x21 + fragment@15 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1504_1_21: sx150x@21 { + compatible = "semtech,sx1504q"; + reg = <0x21>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1504-1-20-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1505 on I2C#0 at slave addr 0x20 + fragment@16 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1505_0_20: sx150x@20 { + compatible = "semtech,sx1505q"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1505-0-20-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1505 on I2C#1 at slave addr 0x20 + fragment@17 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1505_1_20: sx150x@20 { + compatible = "semtech,sx1505q"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1505-1-20-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1505 on I2C#0 at slave addr 0x21 + fragment@18 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1505_0_21: sx150x@21 { + compatible = "semtech,sx1505q"; + reg = <0x21>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1505-0-21-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1505 on I2C#1 at slave addr 0x21 + fragment@19 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1505_1_21: sx150x@21 { + compatible = "semtech,sx1505q"; + reg = <0x21>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1505-1-21-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1506 on I2C#0 at slave addr 0x20 + fragment@20 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1506_0_20: sx150x@20 { + compatible = "semtech,sx1506q"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1506-0-20-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1506 on I2C#1 at slave addr 0x20 + fragment@21 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1506_1_20: sx150x@20 { + compatible = "semtech,sx1506q"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1506-1-20-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1507 on I2C#0 at slave addr 0x3E + fragment@22 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1507_0_3E: sx150x@3E { + compatible = "semtech,sx1507q"; + reg = <0x3E>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1507_0_3E-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1507 on I2C#1 at slave addr 0x3E + fragment@23 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1507_1_3E: sx150x@3E { + compatible = "semtech,sx1507q"; + reg = <0x3E>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1507_1_3E-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1507 on I2C#0 at slave addr 0x3F + fragment@24 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1507_0_3F: sx150x@3F { + compatible = "semtech,sx1507q"; + reg = <0x3F>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1507_0_3F-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1507 on I2C#1 at slave addr 0x3F + fragment@25 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1507_1_3F: sx150x@3F { + compatible = "semtech,sx1507q"; + reg = <0x3F>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1507_1_3F-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1507 on I2C#0 at slave addr 0x70 + fragment@26 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1507_0_70: sx150x@70 { + compatible = "semtech,sx1507q"; + reg = <0x70>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1507-0-70-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1507 on I2C#1 at slave addr 0x70 + fragment@27 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1507_1_70: sx150x@70 { + compatible = "semtech,sx1507q"; + reg = <0x70>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1507-1-70-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1507 on I2C#0 at slave addr 0x71 + fragment@28 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1507_0_71: sx150x@71 { + compatible = "semtech,sx1507q"; + reg = <0x71>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1507-0-71-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1507 on I2C#1 at slave addr 0x71 + fragment@29 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1507_1_71: sx150x@71 { + compatible = "semtech,sx1507q"; + reg = <0x71>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1507-1-71-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1508 on I2C#0 at slave addr 0x20 + fragment@30 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1508_0_20: sx150x@20 { + compatible = "semtech,sx1508q"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1508-0-20-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1508 on I2C#1 at slave addr 0x20 + fragment@31 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1508_1_20: sx150x@20 { + compatible = "semtech,sx1508q"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1508-1-20-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1508 on I2C#0 at slave addr 0x21 + fragment@32 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1508_0_21: sx150x@21 { + compatible = "semtech,sx1508q"; + reg = <0x21>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1508-0-21-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1508 on I2C#1 at slave addr 0x21 + fragment@33 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1508_1_21: sx150x@21 { + compatible = "semtech,sx1508q"; + reg = <0x21>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1508-1-21-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1508 on I2C#0 at slave addr 0x22 + fragment@34 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1508_0_22: sx150x@22 { + compatible = "semtech,sx1508q"; + reg = <0x22>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1508-0-22-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1508 on I2C#1 at slave addr 0x22 + fragment@35 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1508_1_22: sx150x@22 { + compatible = "semtech,sx1508q"; + reg = <0x22>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1508-1-22-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1508 on I2C#0 at slave addr 0x23 + fragment@36 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1508_0_23: sx150x@23 { + compatible = "semtech,sx1508q"; + reg = <0x23>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1508-0-23-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1508 on I2C#1 at slave addr 0x23 + fragment@37 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1508_1_23: sx150x@23 { + compatible = "semtech,sx1508q"; + reg = <0x23>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1508-1-23-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1509 on I2C#0 at slave addr 0x3E + fragment@38 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1509_0_3E: sx150x@3E { + compatible = "semtech,sx1509q"; + reg = <0x3E>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1509_0_3E-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1509 on I2C#1 at slave addr 0x3E + fragment@39 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1509_1_3E: sx150x@3E { + compatible = "semtech,sx1509q"; + reg = <0x3E>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1509_1_3E-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1509 on I2C#0 at slave addr 0x3F + fragment@40 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1509_0_3F: sx150x@3F { + compatible = "semtech,sx1509q"; + reg = <0x3F>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1509_0_3F-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1509 on I2C#1 at slave addr 0x3F + fragment@41 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1509_1_3F: sx150x@3F { + compatible = "semtech,sx1509q"; + reg = <0x3F>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1509_1_3F-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1509 on I2C#0 at slave addr 0x70 + fragment@42 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1509_0_70: sx150x@70 { + compatible = "semtech,sx1509q"; + reg = <0x70>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1509-0-70-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1509 on I2C#1 at slave addr 0x70 + fragment@43 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1509_1_70: sx150x@70 { + compatible = "semtech,sx1509q"; + reg = <0x70>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1509-1-70-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1509 on I2C#0 at slave addr 0x71 + fragment@44 { + target = <&i2c0>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1509_0_71: sx150x@71 { + compatible = "semtech,sx1509q"; + reg = <0x71>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1509-0-71-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable a SX1509 on I2C#1 at slave addr 0x71 + fragment@45 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + sx1509_1_71: sx150x@71 { + compatible = "semtech,sx1509q"; + reg = <0x71>; + gpio-controller; + #gpio-cells = <2>; + #interrupt-cells = <2>; + interrupts = <25 2>; /* 1st word overwritten by sx1509-1-71-int-gpio parameter + 2nd word is 2 for falling-edge triggered */ + status = "okay"; + }; + }; + }; + + // Enable interrupts for a SX1501 on I2C#0 at slave addr 0x20 + fragment@46 { + target = <&sx1501_0_20>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_0_20_pins>; + }; + }; + + // Enable interrupts for a SX1501 on I2C#1 at slave addr 0x20 + fragment@47 { + target = <&sx1501_1_20>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_20_pins>; + }; + }; + + // Enable interrupts for a SX1501 on I2C#0 at slave addr 0x21 + fragment@48 { + target = <&sx1501_0_21>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_0_21_pins>; + }; + }; + + // Enable interrupts for a SX1501 on I2C#1 at slave addr 0x21 + fragment@49 { + target = <&sx1501_1_21>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_21_pins>; + }; + }; + + // Enable interrupts for a SX1502 on I2C#0 at slave addr 0x20 + fragment@50 { + target = <&sx1502_0_20>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_0_20_pins>; + }; + }; + + // Enable interrupts for a SX1502 on I2C#1 at slave addr 0x20 + fragment@51 { + target = <&sx1502_1_20>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_20_pins>; + }; + }; + + // Enable interrupts for a SX1502 on I2C#0 at slave addr 0x21 + fragment@52 { + target = <&sx1502_0_21>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_0_21_pins>; + }; + }; + + // Enable interrupts for a SX1502 on I2C#1 at slave addr 0x21 + fragment@53 { + target = <&sx1502_1_21>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_21_pins>; + }; + }; + + // Enable interrupts for a SX1503 on I2C#0 at slave addr 0x20 + fragment@54 { + target = <&sx1503_0_20>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_0_20_pins>; + }; + }; + + // Enable interrupts for a SX1503 on I2C#1 at slave addr 0x20 + fragment@55 { + target = <&sx1503_1_20>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_20_pins>; + }; + }; + + // Enable interrupts for a SX1504 on I2C#0 at slave addr 0x20 + fragment@56 { + target = <&sx1504_0_20>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_0_20_pins>; + }; + }; + + // Enable interrupts for a SX1504 on I2C#1 at slave addr 0x20 + fragment@57 { + target = <&sx1504_1_20>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_20_pins>; + }; + }; + + // Enable interrupts for a SX1504 on I2C#0 at slave addr 0x21 + fragment@58 { + target = <&sx1504_0_21>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_0_21_pins>; + }; + }; + + // Enable interrupts for a SX1504 on I2C#1 at slave addr 0x21 + fragment@59 { + target = <&sx1504_1_21>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_21_pins>; + }; + }; + + // Enable interrupts for a SX1505 on I2C#0 at slave addr 0x20 + fragment@60 { + target = <&sx1505_0_20>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_0_20_pins>; + }; + }; + + // Enable interrupts for a SX1505 on I2C#1 at slave addr 0x20 + fragment@61 { + target = <&sx1505_1_20>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_20_pins>; + }; + }; + + // Enable interrupts for a SX1505 on I2C#0 at slave addr 0x21 + fragment@62 { + target = <&sx1505_0_21>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_0_21_pins>; + }; + }; + + // Enable interrupts for a SX1505 on I2C#1 at slave addr 0x21 + fragment@63 { + target = <&sx1505_1_21>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_21_pins>; + }; + }; + + // Enable interrupts for a SX1506 on I2C#0 at slave addr 0x20 + fragment@64 { + target = <&sx1506_0_20>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_0_20_pins>; + }; + }; + + // Enable interrupts for a SX1506 on I2C#1 at slave addr 0x20 + fragment@65 { + target = <&sx1506_1_20>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_20_pins>; + }; + }; + + // Enable interrupts for a SX1507 on I2C#0 at slave addr 0x3E + fragment@66 { + target = <&sx1507_0_3E>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_0_3E_pins>; + }; + }; + + // Enable interrupts for a SX1507 on I2C#1 at slave addr 0x3E + fragment@67 { + target = <&sx1507_1_3E>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_3E_pins>; + }; + }; + + // Enable interrupts for a SX1507 on I2C#0 at slave addr 0x3F + fragment@68 { + target = <&sx1507_0_3F>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_0_3F_pins>; + }; + }; + + // Enable interrupts for a SX1507 on I2C#1 at slave addr 0x3F + fragment@69 { + target = <&sx1507_1_3F>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_3F_pins>; + }; + }; + + // Enable interrupts for a SX1507 on I2C#0 at slave addr 0x70 + fragment@70 { + target = <&sx1507_0_70>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_70_pins>; + }; + }; + + // Enable interrupts for a SX1507 on I2C#1 at slave addr 0x70 + fragment@71 { + target = <&sx1507_1_70>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_70_pins>; + }; + }; + + // Enable interrupts for a SX1507 on I2C#0 at slave addr 0x71 + fragment@72 { + target = <&sx1507_0_71>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_0_71_pins>; + }; + }; + + // Enable interrupts for a SX1507 on I2C#1 at slave addr 0x71 + fragment@73 { + target = <&sx1507_1_71>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_71_pins>; + }; + }; + + // Enable interrupts for a SX1508 on I2C#0 at slave addr 0x20 + fragment@74 { + target = <&sx1508_0_20>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_0_20_pins>; + }; + }; + + // Enable interrupts for a SX1508 on I2C#1 at slave addr 0x20 + fragment@75 { + target = <&sx1508_1_20>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_20_pins>; + }; + }; + + // Enable interrupts for a SX1508 on I2C#0 at slave addr 0x21 + fragment@76 { + target = <&sx1508_0_21>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_0_21_pins>; + }; + }; + + // Enable interrupts for a SX1508 on I2C#1 at slave addr 0x21 + fragment@77 { + target = <&sx1508_1_21>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_21_pins>; + }; + }; + + // Enable interrupts for a SX1508 on I2C#0 at slave addr 0x22 + fragment@78 { + target = <&sx1508_0_22>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_0_22_pins>; + }; + }; + + // Enable interrupts for a SX1508 on I2C#1 at slave addr 0x22 + fragment@79 { + target = <&sx1508_1_22>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_22_pins>; + }; + }; + + // Enable interrupts for a SX1508 on I2C#0 at slave addr 0x23 + fragment@80 { + target = <&sx1508_0_23>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_0_23_pins>; + }; + }; + + // Enable interrupts for a SX1508 on I2C#1 at slave addr 0x23 + fragment@81 { + target = <&sx1508_1_23>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_23_pins>; + }; + }; + + // Enable interrupts for a SX1509 on I2C#0 at slave addr 0x3E + fragment@82 { + target = <&sx1509_0_3E>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_0_3E_pins>; + }; + }; + + // Enable interrupts for a SX1509 on I2C#1 at slave addr 0x3E + fragment@83 { + target = <&sx1509_1_3E>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_3E_pins>; + }; + }; + + // Enable interrupts for a SX1509 on I2C#0 at slave addr 0x3F + fragment@84 { + target = <&sx1509_0_3F>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_0_3F_pins>; + }; + }; + + // Enable interrupts for a SX1509 on I2C#1 at slave addr 0x3F + fragment@85 { + target = <&sx1509_1_3F>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_3F_pins>; + }; + }; + + // Enable interrupts for a SX1509 on I2C#0 at slave addr 0x70 + fragment@86 { + target = <&sx1509_0_70>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_0_70_pins>; + }; + }; + + // Enable interrupts for a SX1509 on I2C#1 at slave addr 0x70 + fragment@87 { + target = <&sx1509_1_70>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_70_pins>; + }; + }; + + // Enable interrupts for a SX1509 on I2C#0 at slave addr 0x71 + fragment@88 { + target = <&sx1509_0_71>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_0_71_pins>; + }; + }; + + // Enable interrupts for a SX1509 on I2C#1 at slave addr 0x71 + fragment@89 { + target = <&sx1509_1_71>; + __dormant__ { + interrupt-parent = <&gpio>; + interrupt-controller; + pinctrl-names = "default"; + pinctrl-0 = <&sx150x_1_71_pins>; + }; + }; + + // Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x20 + // Configure as a input with no pull-up/down + fragment@90 { + target = <&gpio>; + __dormant__ { + sx150x_0_20_pins: sx150x_0_20_pins { + brcm,pins = <0>; /* overwritten by sx150x-0-20-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x20 + // Configure as a input with no pull-up/down + fragment@91 { + target = <&gpio>; + __dormant__ { + sx150x_1_20_pins: sx150x_1_20_pins { + brcm,pins = <0>; /* overwritten by sx150x-1-20-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x21 + // Configure as a input with no pull-up/down + fragment@92 { + target = <&gpio>; + __dormant__ { + sx150x_0_21_pins: sx150x_0_21_pins { + brcm,pins = <0>; /* overwritten by sx150x-0-21-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x21 + // Configure as a input with no pull-up/down + fragment@93 { + target = <&gpio>; + __dormant__ { + sx150x_1_21_pins: sx150x_1_21_pins { + brcm,pins = <0>; /* overwritten by sx150x-1-21-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x22 + // Configure as a input with no pull-up/down + fragment@94 { + target = <&gpio>; + __dormant__ { + sx150x_0_22_pins: sx150x_0_22_pins { + brcm,pins = <0>; /* overwritten by sx150x-0-22-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x22 + // Configure as a input with no pull-up/down + fragment@95 { + target = <&gpio>; + __dormant__ { + sx150x_1_22_pins: sx150x_1_22_pins { + brcm,pins = <0>; /* overwritten by sx150x-1-22-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x23 + // Configure as a input with no pull-up/down + fragment@96 { + target = <&gpio>; + __dormant__ { + sx150x_0_23_pins: sx150x_0_23_pins { + brcm,pins = <0>; /* overwritten by sx150x-0-23-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x23 + // Configure as a input with no pull-up/down + fragment@97 { + target = <&gpio>; + __dormant__ { + sx150x_1_23_pins: sx150x_1_23_pins { + brcm,pins = <0>; /* overwritten by sx150x-1-23-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x3E + // Configure as a input with no pull-up/down + fragment@98 { + target = <&gpio>; + __dormant__ { + sx150x_0_3E_pins: sx150x_0_3E_pins { + brcm,pins = <0>; /* overwritten by sx150x-0-3E-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x3E + // Configure as a input with no pull-up/down + fragment@99 { + target = <&gpio>; + __dormant__ { + sx150x_1_3E_pins: sx150x_1_3E_pins { + brcm,pins = <0>; /* overwritten by sx150x-1-3E-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x3F + // Configure as a input with no pull-up/down + fragment@100 { + target = <&gpio>; + __dormant__ { + sx150x_0_3F_pins: sx150x_0_3F_pins { + brcm,pins = <0>; /* overwritten by sx150x-0-3F-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x3F + // Configure as a input with no pull-up/down + fragment@101 { + target = <&gpio>; + __dormant__ { + sx150x_1_3F_pins: sx150x_1_3F_pins { + brcm,pins = <0>; /* overwritten by sx150x-1-3F-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x70 + // Configure as a input with no pull-up/down + fragment@102 { + target = <&gpio>; + __dormant__ { + sx150x_0_70_pins: sx150x_0_70_pins { + brcm,pins = <0>; /* overwritten by sx150x-0-70-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x70 + // Configure as a input with no pull-up/down + fragment@103 { + target = <&gpio>; + __dormant__ { + sx150x_1_70_pins: sx150x_1_70_pins { + brcm,pins = <0>; /* overwritten by sx150x-1-70-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to NINT output of a SX150x on I2C#0 interface at slave addr 0x71 + // Configure as a input with no pull-up/down + fragment@104 { + target = <&gpio>; + __dormant__ { + sx150x_0_71_pins: sx150x_0_71_pins { + brcm,pins = <0>; /* overwritten by sx150x-0-71-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + // Configure GPIO pin connected to NINT output of a SX150x on I2C#1 interface at slave addr 0x71 + // Configure as a input with no pull-up/down + fragment@105 { + target = <&gpio>; + __dormant__ { + sx150x_1_71_pins: sx150x_1_71_pins { + brcm,pins = <0>; /* overwritten by sx150x-1-71-int-gpio parameter */ + brcm,function = <0>; + brcm,pull = <0>; + }; + }; + }; + + __overrides__ { + sx1501-0-20 = <0>,"+0+2"; + sx1501-1-20 = <0>,"+1+3"; + sx1501-0-21 = <0>,"+0+4"; + sx1501-1-21 = <0>,"+1+5"; + sx1502-0-20 = <0>,"+0+6"; + sx1502-1-20 = <0>,"+1+7"; + sx1502-0-21 = <0>,"+0+8"; + sx1502-1-21 = <0>,"+1+9"; + sx1503-0-20 = <0>,"+0+10"; + sx1503-1-20 = <0>,"+1+11"; + sx1504-0-20 = <0>,"+0+12"; + sx1504-1-20 = <0>,"+1+13"; + sx1504-0-21 = <0>,"+0+14"; + sx1504-1-21 = <0>,"+1+15"; + sx1505-0-20 = <0>,"+0+16"; + sx1505-1-20 = <0>,"+1+17"; + sx1505-0-21 = <0>,"+0+18"; + sx1505-1-21 = <0>,"+1+19"; + sx1506-0-20 = <0>,"+0+20"; + sx1506-1-20 = <0>,"+1+21"; + sx1507-0-3E = <0>,"+0+22"; + sx1507-1-3E = <0>,"+1+23"; + sx1507-0-3F = <0>,"+0+24"; + sx1507-1-3F = <0>,"+1+25"; + sx1507-0-70 = <0>,"+0+26"; + sx1507-1-70 = <0>,"+1+27"; + sx1507-0-71 = <0>,"+0+28"; + sx1507-1-71 = <0>,"+1+29"; + sx1508-0-20 = <0>,"+0+30"; + sx1508-1-20 = <0>,"+1+31"; + sx1508-0-21 = <0>,"+0+32"; + sx1508-1-21 = <0>,"+1+33"; + sx1508-0-22 = <0>,"+0+34"; + sx1508-1-22 = <0>,"+1+35"; + sx1508-0-23 = <0>,"+0+36"; + sx1508-1-23 = <0>,"+1+37"; + sx1509-0-3E = <0>,"+0+38"; + sx1509-1-3E = <0>,"+1+39"; + sx1509-0-3F = <0>,"+0+40"; + sx1509-1-3F = <0>,"+1+41"; + sx1509-0-70 = <0>,"+0+42"; + sx1509-1-70 = <0>,"+1+43"; + sx1509-0-71 = <0>,"+0+44"; + sx1509-1-71 = <0>,"+1+45"; + sx1501-0-20-int-gpio = <0>,"+46+90", <&sx150x_0_20_pins>,"brcm,pins:0", <&sx1501_0_20>,"interrupts:0"; + sx1501-1-20-int-gpio = <0>,"+47+91", <&sx150x_1_20_pins>,"brcm,pins:0", <&sx1501_1_20>,"interrupts:0"; + sx1501-0-21-int-gpio = <0>,"+48+92", <&sx150x_0_21_pins>,"brcm,pins:0", <&sx1501_0_21>,"interrupts:0"; + sx1501-1-21-int-gpio = <0>,"+49+93", <&sx150x_1_21_pins>,"brcm,pins:0", <&sx1501_1_21>,"interrupts:0"; + sx1502-0-20-int-gpio = <0>,"+50+90", <&sx150x_0_20_pins>,"brcm,pins:0", <&sx1502_0_20>,"interrupts:0"; + sx1502-1-20-int-gpio = <0>,"+51+91", <&sx150x_1_20_pins>,"brcm,pins:0", <&sx1502_1_20>,"interrupts:0"; + sx1502-0-21-int-gpio = <0>,"+52+92", <&sx150x_0_21_pins>,"brcm,pins:0", <&sx1502_0_21>,"interrupts:0"; + sx1502-1-21-int-gpio = <0>,"+53+93", <&sx150x_1_21_pins>,"brcm,pins:0", <&sx1502_1_21>,"interrupts:0"; + sx1503-0-20-int-gpio = <0>,"+54+90", <&sx150x_0_20_pins>,"brcm,pins:0", <&sx1503_0_20>,"interrupts:0"; + sx1503-1-20-int-gpio = <0>,"+55+91", <&sx150x_1_20_pins>,"brcm,pins:0", <&sx1503_1_20>,"interrupts:0"; + sx1504-0-20-int-gpio = <0>,"+56+90", <&sx150x_0_20_pins>,"brcm,pins:0", <&sx1504_0_20>,"interrupts:0"; + sx1504-1-20-int-gpio = <0>,"+57+91", <&sx150x_1_20_pins>,"brcm,pins:0", <&sx1504_1_20>,"interrupts:0"; + sx1504-0-21-int-gpio = <0>,"+58+92", <&sx150x_0_21_pins>,"brcm,pins:0", <&sx1504_0_21>,"interrupts:0"; + sx1504-1-21-int-gpio = <0>,"+59+93", <&sx150x_1_21_pins>,"brcm,pins:0", <&sx1504_1_21>,"interrupts:0"; + sx1505-0-20-int-gpio = <0>,"+60+90", <&sx150x_0_20_pins>,"brcm,pins:0", <&sx1505_0_20>,"interrupts:0"; + sx1505-1-20-int-gpio = <0>,"+61+91", <&sx150x_1_20_pins>,"brcm,pins:0", <&sx1505_1_20>,"interrupts:0"; + sx1505-0-21-int-gpio = <0>,"+62+92", <&sx150x_0_21_pins>,"brcm,pins:0", <&sx1505_0_21>,"interrupts:0"; + sx1505-1-21-int-gpio = <0>,"+63+93", <&sx150x_1_21_pins>,"brcm,pins:0", <&sx1505_1_21>,"interrupts:0"; + sx1506-0-20-int-gpio = <0>,"+64+90", <&sx150x_0_20_pins>,"brcm,pins:0", <&sx1506_0_20>,"interrupts:0"; + sx1506-1-20-int-gpio = <0>,"+65+91", <&sx150x_1_20_pins>,"brcm,pins:0", <&sx1506_1_20>,"interrupts:0"; + sx1507-0-3E-int-gpio = <0>,"+66+98", <&sx150x_0_3E_pins>,"brcm,pins:0", <&sx1507_0_3E>,"interrupts:0"; + sx1507-1-3E-int-gpio = <0>,"+67+99", <&sx150x_1_3E_pins>,"brcm,pins:0", <&sx1507_1_3E>,"interrupts:0"; + sx1507-0-3F-int-gpio = <0>,"+68+100", <&sx150x_0_3F_pins>,"brcm,pins:0", <&sx1507_0_3F>,"interrupts:0"; + sx1507-1-3F-int-gpio = <0>,"+69+101", <&sx150x_1_3F_pins>,"brcm,pins:0", <&sx1507_1_3F>,"interrupts:0"; + sx1507-0-70-int-gpio = <0>,"+60+102", <&sx150x_0_70_pins>,"brcm,pins:0", <&sx1507_0_70>,"interrupts:0"; + sx1507-1-70-int-gpio = <0>,"+71+103", <&sx150x_1_70_pins>,"brcm,pins:0", <&sx1507_1_70>,"interrupts:0"; + sx1507-0-71-int-gpio = <0>,"+72+104", <&sx150x_0_71_pins>,"brcm,pins:0", <&sx1507_0_71>,"interrupts:0"; + sx1507-1-71-int-gpio = <0>,"+73+105", <&sx150x_1_71_pins>,"brcm,pins:0", <&sx1507_1_71>,"interrupts:0"; + sx1508-0-20-int-gpio = <0>,"+74+90", <&sx150x_0_20_pins>,"brcm,pins:0", <&sx1508_0_20>,"interrupts:0"; + sx1508-1-20-int-gpio = <0>,"+75+91", <&sx150x_1_20_pins>,"brcm,pins:0", <&sx1508_1_20>,"interrupts:0"; + sx1508-0-21-int-gpio = <0>,"+76+92", <&sx150x_0_21_pins>,"brcm,pins:0", <&sx1508_0_21>,"interrupts:0"; + sx1508-1-21-int-gpio = <0>,"+77+93", <&sx150x_1_21_pins>,"brcm,pins:0", <&sx1508_1_21>,"interrupts:0"; + sx1508-0-22-int-gpio = <0>,"+78+94", <&sx150x_0_22_pins>,"brcm,pins:0", <&sx1508_0_22>,"interrupts:0"; + sx1508-1-22-int-gpio = <0>,"+79+95", <&sx150x_1_22_pins>,"brcm,pins:0", <&sx1508_1_22>,"interrupts:0"; + sx1508-0-23-int-gpio = <0>,"+80+96", <&sx150x_0_23_pins>,"brcm,pins:0", <&sx1508_0_23>,"interrupts:0"; + sx1508-1-23-int-gpio = <0>,"+81+97", <&sx150x_1_23_pins>,"brcm,pins:0", <&sx1508_1_23>,"interrupts:0"; + sx1509-0-3E-int-gpio = <0>,"+82+98", <&sx150x_0_3E_pins>,"brcm,pins:0", <&sx1509_0_3E>,"interrupts:0"; + sx1509-1-3E-int-gpio = <0>,"+83+99", <&sx150x_1_3E_pins>,"brcm,pins:0", <&sx1509_1_3E>,"interrupts:0"; + sx1509-0-3F-int-gpio = <0>,"+84+100", <&sx150x_0_3F_pins>,"brcm,pins:0", <&sx1509_0_3F>,"interrupts:0"; + sx1509-1-3F-int-gpio = <0>,"+85+101", <&sx150x_1_3F_pins>,"brcm,pins:0", <&sx1509_1_3F>,"interrupts:0"; + sx1509-0-70-int-gpio = <0>,"+86+102", <&sx150x_0_70_pins>,"brcm,pins:0", <&sx1509_0_70>,"interrupts:0"; + sx1509-1-70-int-gpio = <0>,"+87+103", <&sx150x_1_70_pins>,"brcm,pins:0", <&sx1509_1_70>,"interrupts:0"; + sx1509-0-71-int-gpio = <0>,"+88+104", <&sx150x_0_71_pins>,"brcm,pins:0", <&sx1509_0_71>,"interrupts:0"; + sx1509-1-71-int-gpio = <0>,"+89+105", <&sx150x_1_71_pins>,"brcm,pins:0", <&sx1509_1_71>,"interrupts:0"; + }; +}; + Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/tc358743-audio-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/tc358743-audio-overlay.dts @@ -0,0 +1,51 @@ +// Definitions to add I2S audio from the Toshiba TC358743 HDMI to CSI2 bridge. +// Requires tc358743 overlay to have been loaded to actually function. +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target-path = "/"; + __overlay__ { + tc358743_codec: tc358743-codec { + #sound-dai-cells = <0>; + compatible = "linux,spdif-dir"; + status = "okay"; + }; + }; + }; + + fragment@2 { + target = <&sound>; + sound_overlay: __overlay__ { + compatible = "simple-audio-card"; + simple-audio-card,format = "i2s"; + simple-audio-card,name = "tc358743"; + simple-audio-card,bitclock-master = <&dailink0_slave>; + simple-audio-card,frame-master = <&dailink0_slave>; + status = "okay"; + + simple-audio-card,cpu { + sound-dai = <&i2s>; + dai-tdm-slot-num = <2>; + dai-tdm-slot-width = <32>; + }; + dailink0_slave: simple-audio-card,codec { + sound-dai = <&tc358743_codec>; + }; + }; + }; + + __overrides__ { + card-name = <&sound_overlay>,"simple-audio-card,name"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/tc358743-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/tc358743-overlay.dts @@ -0,0 +1,111 @@ +// Definitions for Toshiba TC358743 HDMI to CSI2 bridge on VC I2C bus +/dts-v1/; +/plugin/; + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&i2c_vc>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + tc358743@0f { + compatible = "toshiba,tc358743"; + reg = <0x0f>; + status = "okay"; + + clocks = <&tc358743_clk>; + clock-names = "refclk"; + + tc358743_clk: bridge-clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <27000000>; + }; + + port { + tc358743: endpoint { + remote-endpoint = <&csi1_ep>; + clock-lanes = <0>; + clock-noncontinuous; + link-frequencies = + /bits/ 64 <486000000>; + }; + }; + }; + }; + }; + + fragment@1 { + target = <&csi1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + port { + #address-cells = <1>; + #size-cells = <0>; + csi1_ep: endpoint { + remote-endpoint = <&tc358743>; + }; + }; + }; + }; + + fragment@2 { + target = <&i2c_vc>; + __overlay__ { + tc358743@0f { + port { + endpoint { + data-lanes = <1 2>; + }; + }; + }; + }; + }; + + fragment@3 { + target = <&i2c_vc>; + __dormant__ { + tc358743@0f { + port { + endpoint { + data-lanes = <1 2 3 4>; + }; + }; + }; + }; + }; + + fragment@4 { + target = <&i2c0_pins>; + __dormant__ { + brcm,pins = <28 29>; + brcm,function = <4>; /* alt0 */ + }; + }; + fragment@5 { + target = <&i2c0_pins>; + __overlay__ { + brcm,pins = <44 45>; + brcm,function = <5>; /* alt1 */ + }; + }; + fragment@6 { + target = <&i2c_vc>; + __overlay__ { + status = "okay"; + }; + }; + + __overrides__ { + i2c_pins_28_29 = <0>,"+4-5"; + 4lane = <0>, "-2+3"; + link-frequency = <&tc358743>,"link-frequencies#0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/tinylcd35-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/tinylcd35-overlay.dts @@ -0,0 +1,224 @@ +/* + * tinylcd35-overlay.dts + * + * ------------------------------------------------- + * www.tinlylcd.com + * ------------------------------------------------- + * Device---Driver-----BUS GPIO's + * display tinylcd35 spi0.0 25 24 18 + * touch ads7846 spi0.1 5 + * rtc ds1307 i2c1-0068 + * rtc pcf8563 i2c1-0051 + * keypad gpio-keys --------- 17 22 27 23 28 + * + * + * TinyLCD.com 3.5 inch TFT + * + * Version 001 + * 5/3/2015 -- Noralf Trønnes Initial Device tree framework + * 10/3/2015 -- tinylcd@gmail.com added ds1307 support. + * + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&spi0>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&spidev0>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@2 { + target = <&spidev1>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@3 { + target = <&gpio>; + __overlay__ { + tinylcd35_pins: tinylcd35_pins { + brcm,pins = <25 24 18>; + brcm,function = <1>; /* out */ + }; + tinylcd35_ts_pins: tinylcd35_ts_pins { + brcm,pins = <5>; + brcm,function = <0>; /* in */ + }; + keypad_pins: keypad_pins { + brcm,pins = <4 17 22 23 27>; + brcm,function = <0>; /* in */ + brcm,pull = <1>; /* down */ + }; + }; + }; + + fragment@4 { + target = <&spi0>; + __overlay__ { + /* needed to avoid dtc warning */ + #address-cells = <1>; + #size-cells = <0>; + + tinylcd35: tinylcd35@0{ + compatible = "neosec,tinylcd"; + reg = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&tinylcd35_pins>, + <&tinylcd35_ts_pins>; + + spi-max-frequency = <48000000>; + rotate = <270>; + fps = <20>; + bgr; + buswidth = <8>; + reset-gpios = <&gpio 25 0>; + dc-gpios = <&gpio 24 0>; + led-gpios = <&gpio 18 1>; + debug = <0>; + + init = <0x10000B0 0x80 + 0x10000C0 0x0A 0x0A + 0x10000C1 0x01 0x01 + 0x10000C2 0x33 + 0x10000C5 0x00 0x42 0x80 + 0x10000B1 0xD0 0x11 + 0x10000B4 0x02 + 0x10000B6 0x00 0x22 0x3B + 0x10000B7 0x07 + 0x1000036 0x58 + 0x10000F0 0x36 0xA5 0xD3 + 0x10000E5 0x80 + 0x10000E5 0x01 + 0x10000B3 0x00 + 0x10000E5 0x00 + 0x10000F0 0x36 0xA5 0x53 + 0x10000E0 0x00 0x35 0x33 0x00 0x00 0x00 0x00 0x35 0x33 0x00 0x00 0x00 + 0x100003A 0x55 + 0x1000011 + 0x2000001 + 0x1000029>; + }; + + tinylcd35_ts: tinylcd35_ts@1 { + compatible = "ti,ads7846"; + reg = <1>; + status = "disabled"; + + spi-max-frequency = <2000000>; + interrupts = <5 2>; /* high-to-low edge triggered */ + interrupt-parent = <&gpio>; + pendown-gpio = <&gpio 5 0>; + ti,x-plate-ohms = /bits/ 16 <100>; + ti,pressure-max = /bits/ 16 <255>; + }; + }; + }; + + /* RTC */ + + fragment@5 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + status = "okay"; + + pcf8563: pcf8563@51 { + compatible = "nxp,pcf8563"; + reg = <0x51>; + status = "okay"; + }; + }; + }; + + fragment@6 { + target = <&i2c1>; + __dormant__ { + #address-cells = <1>; + #size-cells = <0>; + + status = "okay"; + + ds1307: ds1307@68 { + compatible = "maxim,ds1307"; + reg = <0x68>; + status = "okay"; + }; + }; + }; + + /* + * Values for input event code is found under the + * 'Keys and buttons' heading in include/uapi/linux/input.h + */ + fragment@7 { + target-path = "/soc"; + __overlay__ { + keypad: keypad { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&keypad_pins>; + status = "disabled"; + autorepeat; + + button@17 { + label = "GPIO KEY_UP"; + linux,code = <103>; + gpios = <&gpio 17 0>; + }; + button@22 { + label = "GPIO KEY_DOWN"; + linux,code = <108>; + gpios = <&gpio 22 0>; + }; + button@27 { + label = "GPIO KEY_LEFT"; + linux,code = <105>; + gpios = <&gpio 27 0>; + }; + button@23 { + label = "GPIO KEY_RIGHT"; + linux,code = <106>; + gpios = <&gpio 23 0>; + }; + button@4 { + label = "GPIO KEY_ENTER"; + linux,code = <28>; + gpios = <&gpio 4 0>; + }; + }; + }; + }; + + __overrides__ { + speed = <&tinylcd35>,"spi-max-frequency:0"; + rotate = <&tinylcd35>,"rotate:0"; + fps = <&tinylcd35>,"fps:0"; + debug = <&tinylcd35>,"debug:0"; + touch = <&tinylcd35_ts>,"status"; + touchgpio = <&tinylcd35_ts_pins>,"brcm,pins:0", + <&tinylcd35_ts>,"interrupts:0", + <&tinylcd35_ts>,"pendown-gpio:4"; + xohms = <&tinylcd35_ts>,"ti,x-plate-ohms;0"; + rtc-pcf = <0>,"=5"; + rtc-ds = <0>,"=6"; + keypad = <&keypad>,"status"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/uart0-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/uart0-overlay.dts @@ -0,0 +1,32 @@ +/dts-v1/; +/plugin/; + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&uart0>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins>; + status = "okay"; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + uart0_pins: uart0_pins { + brcm,pins = <14 15>; + brcm,function = <4>; /* alt0 */ + brcm,pull = <0 2>; + }; + }; + }; + + __overrides__ { + txd0_pin = <&uart0_pins>,"brcm,pins:0"; + rxd0_pin = <&uart0_pins>,"brcm,pins:4"; + pin_func = <&uart0_pins>,"brcm,function:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/uart1-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/uart1-overlay.dts @@ -0,0 +1,38 @@ +/dts-v1/; +/plugin/; + +/{ + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&uart1>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + status = "okay"; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + uart1_pins: uart1_pins { + brcm,pins = <14 15>; + brcm,function = <2>; /* alt5 */ + brcm,pull = <0 2>; + }; + }; + }; + + fragment@2 { + target-path = "/chosen"; + __overlay__ { + bootargs = "8250.nr_uarts=1"; + }; + }; + + __overrides__ { + txd1_pin = <&uart1_pins>,"brcm,pins:0"; + rxd1_pin = <&uart1_pins>,"brcm,pins:4"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/upstream-aux-interrupt-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/upstream-aux-interrupt-overlay.dts @@ -0,0 +1,33 @@ +// Overlay for missing AUX interrupt controller +// Instead we bind all AUX devices to the generic AUX interrupt line +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target = <&uart1>; + __overlay__ { + interrupt-parent = <&intc>; + interrupts = <0x1 0x1d>; + }; + }; + + fragment@1 { + target = <&spi1>; + __overlay__ { + interrupt-parent = <&intc>; + interrupts = <0x1 0x1d>; + }; + }; + + fragment@2 { + target = <&spi2>; + __overlay__ { + interrupt-parent = <&intc>; + interrupts = <0x1 0x1d>; + }; + }; +}; + Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/upstream-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/upstream-overlay.dts @@ -0,0 +1,154 @@ +// redo: ovmerge -c vc4-kms-v3d-overlay.dts,cma-96 dwc2-overlay.dts,dr_mode=otg upstream-aux-interrupt-overlay.dts, + +/dts-v1/; +/plugin/; + +#include + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + fragment@0 { + target-path = "/chosen"; + __dormant__ { + bootargs = "cma=256M"; + }; + }; + fragment@1 { + target-path = "/chosen"; + __dormant__ { + bootargs = "cma=192M"; + }; + }; + fragment@2 { + target-path = "/chosen"; + __dormant__ { + bootargs = "cma=128M"; + }; + }; + fragment@3 { + target-path = "/chosen"; + __overlay__ { + bootargs = "cma=96M"; + }; + }; + fragment@4 { + target-path = "/chosen"; + __dormant__ { + bootargs = "cma=64M"; + }; + }; + fragment@5 { + target = <&i2c2>; + __overlay__ { + status = "okay"; + }; + }; + fragment@6 { + target = <&fb>; + __overlay__ { + status = "disabled"; + }; + }; + fragment@7 { + target = <&pixelvalve0>; + __overlay__ { + interrupts = <2 13>; + status = "okay"; + }; + }; + fragment@8 { + target = <&pixelvalve1>; + __overlay__ { + interrupts = <2 14>; + status = "okay"; + }; + }; + fragment@9 { + target = <&pixelvalve2>; + __overlay__ { + interrupts = <2 10>; + status = "okay"; + }; + }; + fragment@10 { + target = <&hvs>; + __overlay__ { + interrupts = <2 1>; + status = "okay"; + }; + }; + fragment@11 { + target = <&hdmi>; + __overlay__ { + interrupts = <2 8>, <2 9>; + status = "okay"; + }; + }; + fragment@12 { + target = <&v3d>; + __overlay__ { + interrupts = <1 10>; + status = "okay"; + }; + }; + fragment@13 { + target = <&vc4>; + __overlay__ { + status = "okay"; + }; + }; + fragment@14 { + target-path = "/soc/dma"; + __overlay__ { + brcm,dma-channel-mask = <0x7f35>; + }; + }; + fragment@15 { + target = <&clocks>; + __overlay__ { + claim-clocks = ; + }; + }; + fragment@16 { + target = <&vec>; + __overlay__ { + status = "okay"; + }; + }; + fragment@17 { + target = <&usb>; + #address-cells = <1>; + #size-cells = <1>; + dwc2_usb: __overlay__ { + compatible = "brcm,bcm2835-usb"; + reg = <0x7e980000 0x10000>; + interrupts = <1 9>; + dr_mode = "otg"; + g-np-tx-fifo-size = <32>; + g-rx-fifo-size = <256>; + g-tx-fifo-size = <512 512 512 512 512 256 256>; + status = "okay"; + }; + }; + fragment@18 { + target = <&uart1>; + __overlay__ { + interrupt-parent = <&intc>; + interrupts = <0x1 0x1d>; + }; + }; + fragment@19 { + target = <&spi1>; + __overlay__ { + interrupt-parent = <&intc>; + interrupts = <0x1 0x1d>; + }; + }; + fragment@20 { + target = <&spi2>; + __overlay__ { + interrupt-parent = <&intc>; + interrupts = <0x1 0x1d>; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/vc4-fkms-v3d-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/vc4-fkms-v3d-overlay.dts @@ -0,0 +1,89 @@ +/* + * vc4-fkms-v3d-overlay.dts + */ + +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target-path = "/chosen"; + __overlay__ { + bootargs = "cma=256M"; + }; + }; + + fragment@1 { + target-path = "/chosen"; + __dormant__ { + bootargs = "cma=192M"; + }; + }; + + fragment@2 { + target-path = "/chosen"; + __dormant__ { + bootargs = "cma=128M"; + }; + }; + + fragment@3 { + target-path = "/chosen"; + __dormant__ { + bootargs = "cma=96M"; + }; + }; + + fragment@4 { + target-path = "/chosen"; + __dormant__ { + bootargs = "cma=64M"; + }; + }; + + fragment@5 { + target = <&fb>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@6 { + target = <&firmwarekms>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@7 { + target = <&v3d>; + __overlay__ { + interrupts = <1 10>; + status = "okay"; + }; + }; + + fragment@8 { + target = <&vc4>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@9 { + target-path = "/soc/dma"; + __overlay__ { + brcm,dma-channel-mask = <0x7f35>; + }; + }; + + __overrides__ { + cma-256 = <0>,"+0-1-2-3-4"; + cma-192 = <0>,"-0+1-2-3-4"; + cma-128 = <0>,"-0-1+2-3-4"; + cma-96 = <0>,"-0-1-2+3-4"; + cma-64 = <0>,"-0-1-2-3+4"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/vc4-kms-kippah-7inch-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/vc4-kms-kippah-7inch-overlay.dts @@ -0,0 +1,43 @@ +/* + * vc4-kms-v3d-overlay.dts + */ + +/dts-v1/; +/plugin/; + +#include + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target-path = "/"; + __overlay__ { + panel: panel { + compatible = "ontat,yx700wv03", "simple-panel"; + + port { + panel_in: endpoint { + remote-endpoint = <&dpi_out>; + }; + }; + }; + }; + }; + + fragment@1 { + target = <&dpi>; + __overlay__ { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&dpi_18bit_gpio0>; + + port { + dpi_out: endpoint@0 { + remote-endpoint = <&panel_in>; + }; + }; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts @@ -0,0 +1,151 @@ +/* + * vc4-kms-v3d-overlay.dts + */ + +/dts-v1/; +/plugin/; + +#include + +/ { + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target-path = "/chosen"; + __overlay__ { + bootargs = "cma=256M"; + }; + }; + + fragment@1 { + target-path = "/chosen"; + __dormant__ { + bootargs = "cma=192M"; + }; + }; + + fragment@2 { + target-path = "/chosen"; + __dormant__ { + bootargs = "cma=128M"; + }; + }; + + fragment@3 { + target-path = "/chosen"; + __dormant__ { + bootargs = "cma=96M"; + }; + }; + + fragment@4 { + target-path = "/chosen"; + __dormant__ { + bootargs = "cma=64M"; + }; + }; + + fragment@5 { + target = <&i2c2>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@6 { + target = <&fb>; + __overlay__ { + status = "disabled"; + }; + }; + + fragment@7 { + target = <&pixelvalve0>; + __overlay__ { + interrupts = <2 13>; /* pwa0 */ + status = "okay"; + }; + }; + + fragment@8 { + target = <&pixelvalve1>; + __overlay__ { + interrupts = <2 14>; /* pwa1 */ + status = "okay"; + }; + }; + + fragment@9 { + target = <&pixelvalve2>; + __overlay__ { + interrupts = <2 10>; /* pixelvalve */ + status = "okay"; + }; + }; + + fragment@10 { + target = <&hvs>; + __overlay__ { + interrupts = <2 1>; + status = "okay"; + }; + }; + + fragment@11 { + target = <&hdmi>; + __overlay__ { + interrupts = <2 8>, <2 9>; + status = "okay"; + }; + }; + + fragment@12 { + target = <&v3d>; + __overlay__ { + interrupts = <1 10>; + status = "okay"; + }; + }; + + fragment@13 { + target = <&vc4>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@14 { + target-path = "/soc/dma"; + __overlay__ { + brcm,dma-channel-mask = <0x7f35>; + }; + }; + + + fragment@15 { + target = <&clocks>; + __overlay__ { + claim-clocks = < + BCM2835_PLLD_DSI0 + BCM2835_PLLD_DSI1 + BCM2835_PLLH_AUX + BCM2835_PLLH_PIX + >; + }; + }; + + fragment@16 { + target = <&vec>; + __overlay__ { + status = "okay"; + }; + }; + + __overrides__ { + cma-256 = <0>,"+0-1-2-3-4"; + cma-192 = <0>,"-0+1-2-3-4"; + cma-128 = <0>,"-0-1+2-3-4"; + cma-96 = <0>,"-0-1-2+3-4"; + cma-64 = <0>,"-0-1-2-3+4"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/vga666-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/vga666-overlay.dts @@ -0,0 +1,30 @@ +/dts-v1/; +/plugin/; + +/{ + compatible = "brcm,bcm2708"; + + // There is no VGA driver module, but we need a platform device + // node (that doesn't already use pinctrl) to hang the pinctrl + // reference on - leds will do + + fragment@0 { + target = <&leds>; + __overlay__ { + pinctrl-names = "default"; + pinctrl-0 = <&vga666_pins>; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + vga666_pins: vga666_pins { + brcm,pins = <2 3 4 5 6 7 8 9 10 11 12 + 13 14 15 16 17 18 19 20 21>; + brcm,function = <6>; /* alt2 */ + brcm,pull = <0>; /* no pull */ + }; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/w1-gpio-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/w1-gpio-overlay.dts @@ -0,0 +1,41 @@ +// Definitions for w1-gpio module (without external pullup) +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target-path = "/"; + __overlay__ { + + w1: onewire@0 { + compatible = "w1-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&w1_pins>; + gpios = <&gpio 4 0>; + rpi,parasitic-power = <0>; + status = "okay"; + }; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + w1_pins: w1_pins@0 { + brcm,pins = <4>; + brcm,function = <0>; // in (initially) + brcm,pull = <0>; // off + }; + }; + }; + + __overrides__ { + gpiopin = <&w1>,"gpios:4", + <&w1>,"reg:0", + <&w1_pins>,"brcm,pins:0", + <&w1_pins>,"reg:0"; + pullup = <&w1>,"rpi,parasitic-power:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/w1-gpio-pullup-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/w1-gpio-pullup-overlay.dts @@ -0,0 +1,43 @@ +// Definitions for w1-gpio module (with external pullup) +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2708"; + + fragment@0 { + target-path = "/"; + __overlay__ { + + w1: onewire@0 { + compatible = "w1-gpio"; + pinctrl-names = "default"; + pinctrl-0 = <&w1_pins>; + gpios = <&gpio 4 0>, <&gpio 5 1>; + rpi,parasitic-power = <0>; + status = "okay"; + }; + }; + }; + + fragment@1 { + target = <&gpio>; + __overlay__ { + w1_pins: w1_pins@0 { + brcm,pins = <4 5>; + brcm,function = <0 1>; // in out + brcm,pull = <0 0>; // off off + }; + }; + }; + + __overrides__ { + gpiopin = <&w1>,"gpios:4", + <&w1>,"reg:0", + <&w1_pins>,"brcm,pins:0", + <&w1_pins>,"reg:0"; + extpullup = <&w1>,"gpios:16", + <&w1_pins>,"brcm,pins:4"; + pullup = <&w1>,"rpi,parasitic-power:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/wittypi-overlay.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/overlays/wittypi-overlay.dts @@ -0,0 +1,44 @@ +/* + * Device Tree overlay for Witty Pi extension board by UUGear + * + */ + +/dts-v1/; +/plugin/; + +/ { + + compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709"; + + fragment@0 { + target = <&leds>; + __overlay__ { + compatible = "gpio-leds"; + wittypi_led: wittypi_led { + label = "wittypi_led"; + linux,default-trigger = "default-on"; + gpios = <&gpio 17 0>; + }; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + + rtc: ds1337@68 { + compatible = "dallas,ds1337"; + reg = <0x68>; + wakeup-source; + }; + }; + }; + + __overrides__ { + led_gpio = <&wittypi_led>,"gpios:4"; + led_trigger = <&wittypi_led>,"linux,default-trigger"; + }; + +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2708-rpi-0-w.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2708-rpi-0-w.dts @@ -0,0 +1,167 @@ +/dts-v1/; + +#include "bcm2708.dtsi" +#include "bcm283x-rpi-csi1-2lane.dtsi" + +/ { + compatible = "raspberrypi,model-zero-w", "brcm,bcm2835"; + model = "Raspberry Pi Zero W"; + + chosen { + bootargs = "8250.nr_uarts=1"; + }; + + aliases { + serial0 = &uart1; + serial1 = &uart0; + }; +}; + +&gpio { + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = <4>; /* alt0 */ + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = <1>; /* output */ + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = <4>; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = <4>; + }; + + i2s_pins: i2s { + brcm,pins = <18 19 20 21>; + brcm,function = <4>; /* alt0 */ + }; + + sdio_pins: sdio_pins { + brcm,pins = <34 35 36 37 38 39>; + brcm,function = <7>; /* ALT3 = SD1 */ + brcm,pull = <0 2 2 2 2 2>; + }; + + bt_pins: bt_pins { + brcm,pins = <43>; + brcm,function = <4>; /* alt0:GPCLK2 */ + brcm,pull = <0>; /* none */ + }; + + uart0_pins: uart0_pins { + brcm,pins = <30 31 32 33>; + brcm,function = <7>; /* alt3=UART0 */ + brcm,pull = <2 0 0 2>; /* up none none up */ + }; + + uart1_pins: uart1_pins { + brcm,pins; + brcm,function; + brcm,pull; + }; + + audio_pins: audio_pins { + brcm,pins = <>; + brcm,function = <>; + }; +}; + +&mmc { + pinctrl-names = "default"; + pinctrl-0 = <&sdio_pins>; + non-removable; + bus-width = <4>; + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins &bt_pins>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + +&i2s { + #sound-dai-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +&random { + status = "okay"; +}; + +&leds { + act_led: act { + label = "led0"; + linux,default-trigger = "mmc0"; + gpios = <&gpio 47 0>; + }; +}; + +&hdmi { + hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; +}; + +&audio { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +/ { + __overrides__ { + act_led_gpio = <&act_led>,"gpios:4"; + act_led_activelow = <&act_led>,"gpios:8"; + act_led_trigger = <&act_led>,"linux,default-trigger"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2708-rpi-b-plus.dts @@ -0,0 +1,123 @@ +/dts-v1/; + +#include "bcm2708.dtsi" +#include "bcm283x-rpi-smsc9514.dtsi" +#include "bcm283x-rpi-csi1-2lane.dtsi" + +/ { + model = "Raspberry Pi Model B+"; +}; + +&gpio { + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = <4>; /* alt0 */ + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = <1>; /* output */ + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = <4>; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = <4>; + }; + + i2s_pins: i2s { + brcm,pins = <18 19 20 21>; + brcm,function = <4>; /* alt0 */ + }; + + audio_pins: audio_pins { + brcm,pins = <40 45>; + brcm,function = <4>; + }; +}; + +&uart0 { + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +&leds { + act_led: act { + label = "led0"; + linux,default-trigger = "mmc0"; + gpios = <&gpio 47 0>; + }; + + pwr_led: pwr { + label = "led1"; + linux,default-trigger = "input"; + gpios = <&gpio 35 0>; + }; +}; + +&hdmi { + hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; +}; + +&audio { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +/ { + __overrides__ { + act_led_gpio = <&act_led>,"gpios:4"; + act_led_activelow = <&act_led>,"gpios:8"; + act_led_trigger = <&act_led>,"linux,default-trigger"; + + pwr_led_gpio = <&pwr_led>,"gpios:4"; + pwr_led_activelow = <&pwr_led>,"gpios:8"; + pwr_led_trigger = <&pwr_led>,"linux,default-trigger"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2708-rpi-b.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2708-rpi-b.dts @@ -0,0 +1,113 @@ +/dts-v1/; + +#include "bcm2708.dtsi" +#include "bcm283x-rpi-smsc9512.dtsi" +#include "bcm283x-rpi-csi1-2lane.dtsi" + +/ { + model = "Raspberry Pi Model B"; +}; + +&gpio { + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = <4>; /* alt0 */ + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = <1>; /* output */ + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = <4>; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = <4>; + }; + + i2s_pins: i2s { + brcm,pins = <28 29 30 31>; + brcm,function = <6>; /* alt2 */ + }; + + audio_pins: audio_pins { + brcm,pins = <40 45>; + brcm,function = <4>; + }; +}; + +&uart0 { + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +&leds { + act_led: act { + label = "led0"; + linux,default-trigger = "mmc0"; + gpios = <&gpio 16 1>; + }; +}; + +&hdmi { + hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>; +}; + +&audio { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +/ { + __overrides__ { + act_led_gpio = <&act_led>,"gpios:4"; + act_led_activelow = <&act_led>,"gpios:8"; + act_led_trigger = <&act_led>,"linux,default-trigger"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2708-rpi-cm.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2708-rpi-cm.dts @@ -0,0 +1,97 @@ +/dts-v1/; + +#include "bcm2708-rpi-cm.dtsi" +#include "bcm283x-rpi-csi0-2lane.dtsi" +#include "bcm283x-rpi-csi1-4lane.dtsi" + +/ { + model = "Raspberry Pi Compute Module"; +}; + +&uart0 { + status = "okay"; +}; + +&gpio { + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = <4>; /* alt0 */ + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = <1>; /* output */ + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = <4>; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = <4>; + }; + + i2s_pins: i2s { + brcm,pins = <18 19 20 21>; + brcm,function = <4>; /* alt0 */ + }; + + audio_pins: audio_pins { + brcm,pins; + brcm,function; + }; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +&audio { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +&hdmi { + hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2708-rpi-cm.dtsi =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2708-rpi-cm.dtsi @@ -0,0 +1,17 @@ +#include "bcm2708.dtsi" + +&leds { + act_led: act { + label = "led0"; + linux,default-trigger = "mmc0"; + gpios = <&gpio 47 0>; + }; +}; + +/ { + __overrides__ { + act_led_gpio = <&act_led>,"gpios:4"; + act_led_activelow = <&act_led>,"gpios:8"; + act_led_trigger = <&act_led>,"linux,default-trigger"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2708-rpi.dtsi =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2708-rpi.dtsi @@ -0,0 +1,170 @@ +/* Downstream version of bcm2835-rpi.dtsi */ + +#include + +/ { + memory { + device_type = "memory"; + reg = <0x0 0x0>; + }; + + aliases { + audio = &audio; + aux = &aux; + sound = &sound; + soc = &soc; + dma = &dma; + intc = &intc; + watchdog = &watchdog; + random = &random; + mailbox = &mailbox; + gpio = &gpio; + uart0 = &uart0; + sdhost = &sdhost; + mmc0 = &sdhost; + i2s = &i2s; + spi0 = &spi0; + i2c0 = &i2c0; + uart1 = &uart1; + spi1 = &spi1; + spi2 = &spi2; + mmc = &mmc; + mmc1 = &mmc; + i2c1 = &i2c1; + i2c2 = &i2c2; + usb = &usb; + leds = &leds; + fb = &fb; + vchiq = &vchiq; + thermal = &thermal; + axiperf = &axiperf; + }; + + leds: leds { + compatible = "gpio-leds"; + }; + + soc { + gpiomem { + compatible = "brcm,bcm2835-gpiomem"; + reg = <0x7e200000 0x1000>; + }; + + firmware: firmware { + compatible = "raspberrypi,bcm2835-firmware"; + mboxes = <&mailbox>; + }; + + power: power { + compatible = "raspberrypi,bcm2835-power"; + firmware = <&firmware>; + #power-domain-cells = <1>; + }; + + fb: fb { + compatible = "brcm,bcm2708-fb"; + firmware = <&firmware>; + status = "disabled"; + }; + + vchiq: vchiq { + compatible = "brcm,bcm2835-vchiq"; + reg = <0x7e00b840 0xf>; + interrupts = <0 2>; + cache-line-size = <32>; + firmware = <&firmware>; + }; + + vcsm: vcsm { + compatible = "raspberrypi,bcm2835-vcsm"; + firmware = <&firmware>; + status = "okay"; + }; + + /* Onboard audio */ + audio: audio { + compatible = "brcm,bcm2835-audio"; + brcm,pwm-channels = <8>; + status = "disabled"; + }; + + /* External sound card */ + sound: sound { + status = "disabled"; + }; + }; + + __overrides__ { + cache_line_size = <&vchiq>, "cache-line-size:0"; + + uart0 = <&uart0>,"status"; + uart1 = <&uart1>,"status"; + i2s = <&i2s>,"status"; + spi = <&spi0>,"status"; + i2c0 = <&i2c0>,"status"; + i2c1 = <&i2c1>,"status"; + i2c2_iknowwhatimdoing = <&i2c2>,"status"; + i2c0_baudrate = <&i2c0>,"clock-frequency:0"; + i2c1_baudrate = <&i2c1>,"clock-frequency:0"; + i2c2_baudrate = <&i2c2>,"clock-frequency:0"; + + audio = <&audio>,"status"; + watchdog = <&watchdog>,"status"; + random = <&random>,"status"; + sd_overclock = <&sdhost>,"brcm,overclock-50:0"; + sd_force_pio = <&sdhost>,"brcm,force-pio?"; + sd_pio_limit = <&sdhost>,"brcm,pio-limit:0"; + sd_debug = <&sdhost>,"brcm,debug"; + sdio_overclock = <&mmc>,"brcm,overclock-50:0"; + axiperf = <&axiperf>,"status"; + }; +}; + +&dma { + brcm,dma-channel-mask = <0x7f34>; +}; + +&hdmi { + power-domains = <&power RPI_POWER_DOMAIN_HDMI>; +}; + +&usb { + power-domains = <&power RPI_POWER_DOMAIN_USB>; +}; + +&clocks { + firmware = <&firmware>; +}; + +sdhost_pins: &sdhost_gpio48 { + /* Add alias */ +}; + +&sdhost { + pinctrl-names = "default"; + pinctrl-0 = <&sdhost_gpio48>; + bus-width = <4>; + brcm,overclock-50 = <0>; + brcm,pio-limit = <1>; + status = "okay"; +}; + +&fb { + status = "okay"; +}; + +&cpu_thermal { + /delete-node/ trips; +}; + +&vec { + status = "disabled"; +}; + +&csi0 { + power-domains = <&power RPI_POWER_DOMAIN_UNICAM0>; +}; + +&csi1 { + power-domains = <&power RPI_POWER_DOMAIN_UNICAM1>; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm270x.dtsi =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm270x.dtsi @@ -0,0 +1,182 @@ +/* Downstream bcm283x.dtsi diff */ +#include + +/ { + chosen { + bootargs = ""; + /delete-property/ stdout-path; + }; + + soc: soc { + + watchdog: watchdog@7e100000 { + /* Add alias */ + }; + + random: rng@7e104000 { + /* Add alias */ + }; + + gpio@7e200000 { /* gpio */ + interrupts = <2 17>, <2 18>; + + dpi_18bit_gpio0: dpi_18bit_gpio0 { + brcm,pins = <0 1 2 3 4 5 6 7 8 9 10 11 + 12 13 14 15 16 17 18 19 + 20 21>; + brcm,function = ; + }; + }; + + serial@7e201000 { /* uart0 */ + /* Enable CTS bug workaround */ + cts-event-workaround; + }; + + i2s@7e203000 { /* i2s */ + #sound-dai-cells = <0>; + reg = <0x7e203000 0x24>; + clocks = <&clocks BCM2835_CLOCK_PCM>; + }; + + spi0: spi@7e204000 { + /* Add alias */ + dmas = <&dma 6>, <&dma 7>; + dma-names = "tx", "rx"; + }; + + pixelvalve0: pixelvalve@7e206000 { + /* Add alias */ + status = "disabled"; + }; + + pixelvalve1: pixelvalve@7e207000 { + /* Add alias */ + status = "disabled"; + }; + + dpi: dpi@7e208000 { + compatible = "brcm,bcm2835-dpi"; + reg = <0x7e208000 0x8c>; + clocks = <&clocks BCM2835_CLOCK_VPU>, + <&clocks BCM2835_CLOCK_DPI>; + clock-names = "core", "pixel"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + /delete-node/ sdhci@7e300000; + + mmc: mmc@7e300000 { + compatible = "brcm,bcm2835-mmc", "brcm,bcm2835-sdhci"; + reg = <0x7e300000 0x100>; + interrupts = <2 30>; + clocks = <&clocks BCM2835_CLOCK_EMMC>; + dmas = <&dma 11>; + dma-names = "rx-tx"; + brcm,overclock-50 = <0>; + status = "disabled"; + }; + + hvs: hvs@7e400000 { + /* Add alias */ + status = "disabled"; + }; + + firmwarekms: firmwarekms@7e600000 { + compatible = "raspberrypi,rpi-firmware-kms"; + /* SMI interrupt reg */ + reg = <0x7e600000 0x100>; + interrupts = <2 16>; + brcm,firmware = <&firmware>; + status = "disabled"; + }; + + smi: smi@7e600000 { + compatible = "brcm,bcm2835-smi"; + reg = <0x7e600000 0x100>; + interrupts = <2 16>; + clocks = <&clocks BCM2835_CLOCK_SMI>; + assigned-clocks = <&clocks BCM2835_CLOCK_SMI>; + assigned-clock-rates = <125000000>; + dmas = <&dma 4>; + dma-names = "rx-tx"; + status = "disabled"; + }; + + pixelvalve2: pixelvalve@7e807000 { + /* Add alias */ + status = "disabled"; + }; + + hdmi@7e902000 { /* hdmi */ + status = "disabled"; + }; + + usb@7e980000 { /* usb */ + compatible = "brcm,bcm2708-usb"; + reg = <0x7e980000 0x10000>, + <0x7e006000 0x1000>; + interrupts = <2 0>, + <1 9>; + }; + + v3d@7ec00000 { /* vd3 */ + compatible = "brcm,vc4-v3d"; + power-domains = <&power RPI_POWER_DOMAIN_V3D>; + status = "disabled"; + }; + + axiperf: axiperf { + compatible = "brcm,bcm2835-axiperf"; + reg = <0x7e009800 0x100>, + <0x7ee08000 0x100>; + firmware = <&firmware>; + status = "disabled"; + }; + }; + + vdd_5v0_reg: fixedregulator_5v0 { + compatible = "regulator-fixed"; + regulator-name = "5v0"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-always-on; + }; + + vdd_3v3_reg: fixedregulator_3v3 { + compatible = "regulator-fixed"; + regulator-name = "3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-always-on; + }; +}; + +/* Configure and use the auxilliary interrupt controller */ + +&aux { + interrupts = <1 29>; + interrupt-controller; + #interrupt-cells = <1>; +}; + +&uart1 { + interrupt-parent = <&aux>; + interrupts = <0>; +}; + +&spi1 { + interrupt-parent = <&aux>; + interrupts = <1>; +}; + +&spi2 { + interrupt-parent = <&aux>; + interrupts = <2>; +}; + +&vc4 { + status = "disabled"; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm283x-rpi-csi1-2lane.dtsi =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm283x-rpi-csi1-2lane.dtsi @@ -0,0 +1,7 @@ +&csi1 { + port { + endpoint { + data-lanes = <1 2>; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm283x.dtsi =================================================================== --- linux-4.18.7-rt5-rpi3.orig/arch/arm/boot/dts/bcm283x.dtsi +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm283x.dtsi @@ -559,6 +559,34 @@ status = "disabled"; }; + csi0: csi0@7e800000 { + compatible = "brcm,bcm2835-unicam"; + reg = <0x7e800000 0x800>, + <0x7e802000 0x4>; + interrupts = <2 6>; + clocks = <&clocks BCM2835_CLOCK_CAM0>; + clock-names = "lp"; + #address-cells = <1>; + #size-cells = <0>; + #clock-cells = <1>; + + status = "disabled"; + }; + + csi1: csi1@7e801000 { + compatible = "brcm,bcm2835-unicam"; + reg = <0x7e801000 0x800>, + <0x7e802004 0x4>; + interrupts = <2 7>; + clocks = <&clocks BCM2835_CLOCK_CAM1>; + clock-names = "lp"; + #address-cells = <1>; + #size-cells = <0>; + #clock-cells = <1>; + + status = "disabled"; + }; + i2c1: i2c@7e804000 { compatible = "brcm,bcm2835-i2c"; reg = <0x7e804000 0x1000>; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm283x-rpi-csi0-2lane.dtsi =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm283x-rpi-csi0-2lane.dtsi @@ -0,0 +1,7 @@ +&csi0 { + port { + endpoint { + data-lanes = <1 2>; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm283x-rpi-csi1-4lane.dtsi =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm283x-rpi-csi1-4lane.dtsi @@ -0,0 +1,7 @@ +&csi1 { + port { + endpoint { + data-lanes = <1 2 3 4>; + }; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2709-rpi-2-b.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2709-rpi-2-b.dts @@ -0,0 +1,124 @@ +/dts-v1/; + +#include "bcm2709.dtsi" +#include "bcm283x-rpi-smsc9514.dtsi" +#include "bcm283x-rpi-csi1-2lane.dtsi" + +/ { + compatible = "raspberrypi,2-model-b", "brcm,bcm2836"; + model = "Raspberry Pi 2 Model B"; +}; + +&gpio { + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = <4>; /* alt0 */ + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = <1>; /* output */ + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = <4>; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = <4>; + }; + + i2s_pins: i2s { + brcm,pins = <18 19 20 21>; + brcm,function = <4>; /* alt0 */ + }; + + audio_pins: audio_pins { + brcm,pins = <40 45>; + brcm,function = <4>; + }; +}; + +&uart0 { + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +&leds { + act_led: act { + label = "led0"; + linux,default-trigger = "mmc0"; + gpios = <&gpio 47 0>; + }; + + pwr_led: pwr { + label = "led1"; + linux,default-trigger = "input"; + gpios = <&gpio 35 0>; + }; +}; + +&hdmi { + hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>; +}; + +&audio { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +/ { + __overrides__ { + act_led_gpio = <&act_led>,"gpios:4"; + act_led_activelow = <&act_led>,"gpios:8"; + act_led_trigger = <&act_led>,"linux,default-trigger"; + + pwr_led_gpio = <&pwr_led>,"gpios:4"; + pwr_led_activelow = <&pwr_led>,"gpios:8"; + pwr_led_trigger = <&pwr_led>,"linux,default-trigger"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2709.dtsi =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2709.dtsi @@ -0,0 +1,19 @@ +#include "bcm2836.dtsi" +#include "bcm270x.dtsi" +#include "bcm2708-rpi.dtsi" + +/ { + soc { + ranges = <0x7e000000 0x3f000000 0x01000000>, + <0x40000000 0x40000000 0x00040000>; + + /delete-node/ timer@7e003000; + }; + + __overrides__ { + arm_freq = <&v7_cpu0>, "clock-frequency:0", + <&v7_cpu1>, "clock-frequency:0", + <&v7_cpu2>, "clock-frequency:0", + <&v7_cpu3>, "clock-frequency:0"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2710-rpi-3-b-plus.dts @@ -0,0 +1,184 @@ +/dts-v1/; + +#include "bcm2710.dtsi" +#include "bcm283x-rpi-lan7515.dtsi" +#include "bcm283x-rpi-csi1-2lane.dtsi" + +/ { + compatible = "raspberrypi,3-model-b-plus", "brcm,bcm2837"; + model = "Raspberry Pi 3 Model B+"; + + chosen { + bootargs = "8250.nr_uarts=1"; + }; + + aliases { + serial0 = &uart1; + serial1 = &uart0; + }; +}; + +&gpio { + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = <4>; /* alt0 */ + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = <1>; /* output */ + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = <4>; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = <4>; + }; + + i2s_pins: i2s { + brcm,pins = <18 19 20 21>; + brcm,function = <4>; /* alt0 */ + }; + + sdio_pins: sdio_pins { + brcm,pins = <34 35 36 37 38 39>; + brcm,function = <7>; // alt3 = SD1 + brcm,pull = <0 2 2 2 2 2>; + }; + + bt_pins: bt_pins { + brcm,pins = <43>; + brcm,function = <4>; /* alt0:GPCLK2 */ + brcm,pull = <0>; + }; + + uart0_pins: uart0_pins { + brcm,pins = <32 33>; + brcm,function = <7>; /* alt3=UART0 */ + brcm,pull = <0 2>; + }; + + uart1_pins: uart1_pins { + brcm,pins; + brcm,function; + brcm,pull; + }; + + audio_pins: audio_pins { + brcm,pins = <40 41>; + brcm,function = <4>; + }; +}; + +&mmc { + pinctrl-names = "default"; + pinctrl-0 = <&sdio_pins>; + non-removable; + bus-width = <4>; + status = "okay"; + brcm,overclock-50 = <0>; +}; + +&soc { + expgpio: expgpio { + compatible = "brcm,bcm2835-expgpio"; + gpio-controller; + #gpio-cells = <2>; + firmware = <&firmware>; + status = "okay"; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins &bt_pins>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +&leds { + act_led: act { + label = "led0"; + linux,default-trigger = "mmc0"; + gpios = <&gpio 29 0>; + }; + + pwr_led: pwr { + label = "led1"; + linux,default-trigger = "default-on"; + gpios = <&expgpio 2 GPIO_ACTIVE_LOW>; + }; +}; + +&hdmi { + hpd-gpios = <&gpio 28 GPIO_ACTIVE_LOW>; +}; + +&audio { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +/ { + __overrides__ { + act_led_gpio = <&act_led>,"gpios:4"; + act_led_activelow = <&act_led>,"gpios:8"; + act_led_trigger = <&act_led>,"linux,default-trigger"; + + pwr_led_gpio = <&pwr_led>,"gpios:4"; + pwr_led_activelow = <&pwr_led>,"gpios:8"; + pwr_led_trigger = <&pwr_led>,"linux,default-trigger"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2710-rpi-3-b.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2710-rpi-3-b.dts @@ -0,0 +1,192 @@ +/dts-v1/; + +#include "bcm2710.dtsi" +#include "bcm283x-rpi-smsc9514.dtsi" +#include "bcm283x-rpi-csi1-2lane.dtsi" + +/ { + compatible = "raspberrypi,3-model-b", "brcm,bcm2837"; + model = "Raspberry Pi 3 Model B"; + + chosen { + bootargs = "8250.nr_uarts=1"; + }; + + aliases { + serial0 = &uart1; + serial1 = &uart0; + }; +}; + +&gpio { + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = <4>; /* alt0 */ + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = <1>; /* output */ + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = <4>; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = <4>; + }; + + i2s_pins: i2s { + brcm,pins = <18 19 20 21>; + brcm,function = <4>; /* alt0 */ + }; + + sdio_pins: sdio_pins { + brcm,pins = <34 35 36 37 38 39>; + brcm,function = <7>; // alt3 = SD1 + brcm,pull = <0 2 2 2 2 2>; + }; + + bt_pins: bt_pins { + brcm,pins = <43>; + brcm,function = <4>; /* alt0:GPCLK2 */ + brcm,pull = <0>; + }; + + uart0_pins: uart0_pins { + brcm,pins = <32 33>; + brcm,function = <7>; /* alt3=UART0 */ + brcm,pull = <0 2>; + }; + + uart1_pins: uart1_pins { + brcm,pins; + brcm,function; + brcm,pull; + }; + + audio_pins: audio_pins { + brcm,pins = <40 41>; + brcm,function = <4>; + }; +}; + +&mmc { + pinctrl-names = "default"; + pinctrl-0 = <&sdio_pins>; + non-removable; + bus-width = <4>; + status = "okay"; + brcm,overclock-50 = <0>; +}; + +&soc { + virtgpio: virtgpio { + compatible = "brcm,bcm2835-virtgpio"; + gpio-controller; + #gpio-cells = <2>; + firmware = <&firmware>; + status = "okay"; + }; + + expgpio: expgpio { + compatible = "brcm,bcm2835-expgpio"; + gpio-controller; + #gpio-cells = <2>; + firmware = <&firmware>; + status = "okay"; + }; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pins &bt_pins>; + status = "okay"; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pins>; + status = "okay"; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +&leds { + act_led: act { + label = "led0"; + linux,default-trigger = "mmc0"; + gpios = <&virtgpio 0 0>; + }; + + pwr_led: pwr { + label = "led1"; + linux,default-trigger = "input"; + gpios = <&expgpio 7 0>; + }; +}; + +&hdmi { + hpd-gpios = <&expgpio 4 GPIO_ACTIVE_LOW>; +}; + +&audio { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +/ { + __overrides__ { + act_led_gpio = <&act_led>,"gpios:4"; + act_led_activelow = <&act_led>,"gpios:8"; + act_led_trigger = <&act_led>,"linux,default-trigger"; + + pwr_led_gpio = <&pwr_led>,"gpios:4"; + pwr_led_activelow = <&pwr_led>,"gpios:8"; + pwr_led_trigger = <&pwr_led>,"linux,default-trigger"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2710-rpi-cm3.dts =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2710-rpi-cm3.dts @@ -0,0 +1,131 @@ +/dts-v1/; + +#include "bcm2710.dtsi" +#include "bcm283x-rpi-csi0-2lane.dtsi" +#include "bcm283x-rpi-csi1-4lane.dtsi" + +/ { + model = "Raspberry Pi Compute Module 3"; +}; + +&uart0 { + status = "okay"; +}; + +&gpio { + spi0_pins: spi0_pins { + brcm,pins = <9 10 11>; + brcm,function = <4>; /* alt0 */ + }; + + spi0_cs_pins: spi0_cs_pins { + brcm,pins = <8 7>; + brcm,function = <1>; /* output */ + }; + + i2c0_pins: i2c0 { + brcm,pins = <0 1>; + brcm,function = <4>; + }; + + i2c1_pins: i2c1 { + brcm,pins = <2 3>; + brcm,function = <4>; + }; + + i2s_pins: i2s { + brcm,pins = <18 19 20 21>; + brcm,function = <4>; /* alt0 */ + }; + + audio_pins: audio_pins { + brcm,pins; + brcm,function; + }; +}; + +&soc { + virtgpio: virtgpio { + compatible = "brcm,bcm2835-virtgpio"; + gpio-controller; + #gpio-cells = <2>; + firmware = <&firmware>; + status = "okay"; + }; + + expgpio: expgpio { + compatible = "brcm,bcm2835-expgpio"; + gpio-controller; + #gpio-cells = <2>; + firmware = <&firmware>; + status = "okay"; + }; +}; + +&spi0 { + pinctrl-names = "default"; + pinctrl-0 = <&spi0_pins &spi0_cs_pins>; + cs-gpios = <&gpio 8 1>, <&gpio 7 1>; + + spidev0: spidev@0{ + compatible = "spidev"; + reg = <0>; /* CE0 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; + + spidev1: spidev@1{ + compatible = "spidev"; + reg = <1>; /* CE1 */ + #address-cells = <1>; + #size-cells = <0>; + spi-max-frequency = <125000000>; + }; +}; + +&i2c0 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins>; + clock-frequency = <100000>; +}; + +&i2c1 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c1_pins>; + clock-frequency = <100000>; +}; + +&i2c2 { + clock-frequency = <100000>; +}; + +&i2s { + pinctrl-names = "default"; + pinctrl-0 = <&i2s_pins>; +}; + +&leds { + act_led: act { + label = "led0"; + linux,default-trigger = "mmc0"; + gpios = <&virtgpio 0 0>; + }; +}; + +&hdmi { + hpd-gpios = <&expgpio 0 GPIO_ACTIVE_LOW>; +}; + +&audio { + pinctrl-names = "default"; + pinctrl-0 = <&audio_pins>; +}; + +/ { + __overrides__ { + act_led_gpio = <&act_led>,"gpios:4"; + act_led_activelow = <&act_led>,"gpios:8"; + act_led_trigger = <&act_led>,"linux,default-trigger"; + }; +}; Index: linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2710.dtsi =================================================================== --- /dev/null +++ linux-4.18.7-rt5-rpi3/arch/arm/boot/dts/bcm2710.dtsi @@ -0,0 +1,29 @@ +#include "bcm2837.dtsi" +#include "bcm270x.dtsi" +#include "bcm2708-rpi.dtsi" + +/ { + compatible = "brcm,bcm2837", "brcm,bcm2836"; + + soc { + + arm-pmu { +#ifdef RPI364 + compatible = "arm,armv8-pmuv3", "arm,cortex-a7-pmu"; +#else + compatible = "arm,cortex-a7-pmu"; +#endif + interrupt-parent = <&local_intc>; + interrupts = <9>; + }; + + /delete-node/ timer@7e003000; + }; + + __overrides__ { + arm_freq = <&cpu0>, "clock-frequency:0", + <&cpu1>, "clock-frequency:0", + <&cpu2>, "clock-frequency:0", + <&cpu3>, "clock-frequency:0"; + }; +};