diff mbox series

[v7,5/7] MIPS: Loongson: ls2k1000: add the display controller device node

Message ID 20220213141649.1115987-6-15330273260@189.cn (mailing list archive)
State New, archived
Headers show
Series drm/lsdc: add drm driver for loongson display controller | expand

Commit Message

Sui Jingfeng Feb. 13, 2022, 2:16 p.m. UTC 
From: suijingfeng <suijingfeng@loongson.cn>

The display controller is a pci device, its PCI vendor id is 0x0014
its PCI device id is 0x7a06.

Signed-off-by: suijingfeng <suijingfeng@loongson.cn>
Signed-off-by: Sui Jingfeng <15330273260@189.cn>
---
 arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)
diff mbox series

Patch

diff --git a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
index 768cf2abcea3..41ae3c984969 100644
--- a/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
+++ b/arch/mips/boot/dts/loongson/loongson64-2k1000.dtsi
@@ -209,6 +209,17 @@  gpu@5,0 {
 				interrupt-parent = <&liointc0>;
 			};
 
+			lsdc: dc@6,0 {
+				compatible = "pci0014,7a06.0",
+						   "pci0014,7a06",
+						   "pciclass030000",
+						   "pciclass0300";
+
+				reg = <0x3000 0x0 0x0 0x0 0x0>;
+				interrupts = <28 IRQ_TYPE_LEVEL_LOW>;
+				interrupt-parent = <&liointc0>;
+			};
+
 			pci_bridge@9,0 {
 				compatible = "pci0014,7a19.0",
 						   "pci0014,7a19",