---
 drivers/parport/parport_pc.c |    4 ++++
 include/linux/pci_ids.h      |    1 +
 2 files changed, 5 insertions(+)

Index: linux-5.15.49-rt47/drivers/parport/parport_pc.c
===================================================================
--- linux-5.15.49-rt47.orig/drivers/parport/parport_pc.c
+++ linux-5.15.49-rt47/drivers/parport/parport_pc.c
@@ -2609,6 +2609,7 @@ enum parport_pc_pci_cards {
 	netmos_9755,
 	netmos_9805,
 	netmos_9815,
+	netmos_9900,
 	netmos_9901,
 	netmos_9865,
 	quatech_sppxp100,
@@ -2665,6 +2666,7 @@ static struct parport_pc_pci {
 	/* oxsemi_pcie_pport */		{ 1, { { 0, 1 }, } },
 	/* aks_0100 */                  { 1, { { 0, -1 }, } },
 	/* mobility_pp */		{ 1, { { 0, 1 }, } },
+	/* netmos_9900 */               { 1, { { 0, -1 }, } },
 
 	/* The netmos entries below are untested */
 	/* netmos_9705 */               { 1, { { 0, -1 }, } },
@@ -2756,6 +2758,8 @@ static const struct pci_device_id parpor
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9805 },
 	{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9815,
 	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, netmos_9815 },
+	{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9900,
+	  0xA000, 0x2000, 0, 0, netmos_9900 },
 	{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9901,
 	  0xA000, 0x2000, 0, 0, netmos_9901 },
 	{ PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865,
Index: linux-5.15.49-rt47/include/linux/pci_ids.h
===================================================================
--- linux-5.15.49-rt47.orig/include/linux/pci_ids.h
+++ linux-5.15.49-rt47/include/linux/pci_ids.h
@@ -3083,6 +3083,7 @@
 #define PCI_DEVICE_ID_NETMOS_9855	0x9855
 #define PCI_DEVICE_ID_NETMOS_9865	0x9865
 #define PCI_DEVICE_ID_NETMOS_9900	0x9900
+#define PCI_DEVICE_ID_NETMOS_9900	0x9900
 #define PCI_DEVICE_ID_NETMOS_9901	0x9901
 #define PCI_DEVICE_ID_NETMOS_9904	0x9904
 #define PCI_DEVICE_ID_NETMOS_9912	0x9912