This patch adds bindings for simple eeprom framework which allows eeprom
consumers to talk to eeprom providers to get access to eeprom cell data.

Signed-off-by: Maxime Ripard <maxime.ripard@xxxxxxxxxxxxxxxxxx>
[Maxime Ripard: intial version of eeprom framework]
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
---
 .../devicetree/bindings/eeprom/eeprom2.txt          | 58 ++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/eeprom/eeprom2.txt

diff --git a/Documentation/devicetree/bindings/eeprom/eeprom2.txt b/Documentation/devicetree/bindings/eeprom/eeprom2.txt
new file mode 100644
index 0000000..fb71d46
--- /dev/null
+++ b/Documentation/devicetree/bindings/eeprom/eeprom2.txt
@@ -0,0 +1,58 @@
+= EEPROM Data Device Tree Bindings =
+
+This binding is intended to represent the location of hardware
+configuration data stored in EEPROMs.
+
+On a significant proportion of boards, the manufacturer has stored
+some data on an EEPROM-like device, for the OS to be able to retrieve
+these information and act upon it. Obviously, the OS has to know
+about where to retrieve these data from, and where they are stored on
+the storage device.
+
+This document is here to document this.
+
+= Data providers =
+Contains bindings specific to provider drivers and data cells as children
+to this node.
+
+= Data cells =
+These are the child nodes of the provider which contain data cell
+information like offset and size in eeprom provider.
+
+Required properties:
+reg:   specifies the offset in byte within that storage device, and the length
+       in bytes of the data we care about.
+       There could be more then one offset-length pairs in this property.
+
+Optional properties:
+As required by specific data parsers/interpreters.
+
+For example:
+
+       /* Provider */
+       qfprom: qfprom@00700000 {
+               compatible      = "qcom,qfprom";
+               reg             = <0x00700000 0x8000>;
+               ...
+
+               /* Data cells */
+               tsens_calibration: calib@4404 {
+                       reg = <0x4404 0x10>;
+               };
+
+               serial_number: sn {
+                       reg = <0x104 0x4>, <0x204 0x4>, <0x30c 0x4>;
+
+               };
+               ...
+       };
+
+= Data consumers =
+Are device nodes which consume eeprom data cells.
+
+For example:
+
+       tsens {
+               ...
+               calibration = <&tsens_calibration>;
+       };
-- 
1.9.1