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

[Sui Jingfeng]

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

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 at 5,0 {
 				interrupt-parent = <&liointc0>;
 			};
 
+			lsdc: dc at 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 at 9,0 {
 				compatible = "pci0014,7a19.0",
 						   "pci0014,7a19",
-- 
2.25.1