[PATCH v4 3/3] dt-bingdings: mips: loongson: introduce board specific dts

[Sui Jingfeng]

From: suijingfeng <suijingfeng at loongson.cn>

For board specific devices which is outside of the cpu and bridge chip

Signed-off-by: suijingfeng <suijingfeng at loongson.cn>
Signed-off-by: Sui Jingfeng <15330273260 at 189.cn>
---
 arch/mips/boot/dts/loongson/lemote_a1901.dts  | 64 +++++++++++++++++
 .../boot/dts/loongson/ls3a4000_7a1000_evb.dts | 69 +++++++++++++++++++
 arch/mips/boot/dts/loongson/ls7a-pch.dtsi     |  2 +-
 3 files changed, 134 insertions(+), 1 deletion(-)
 create mode 100644 arch/mips/boot/dts/loongson/lemote_a1901.dts
 create mode 100644 arch/mips/boot/dts/loongson/ls3a4000_7a1000_evb.dts

diff --git a/arch/mips/boot/dts/loongson/lemote_a1901.dts b/arch/mips/boot/dts/loongson/lemote_a1901.dts
new file mode 100644
index 000000000000..81828945ba52
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/lemote_a1901.dts
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/dts-v1/;
+
+#include "loongson64g-package.dtsi"
+#include "ls7a-pch.dtsi"
+
+/ {
+	compatible = "lemode,a1901", "loongson,loongson64g-4core-ls7a";
+	model = "lemode,a1901";
+};
+
+&package0 {
+	htvec: interrupt-controller at efdfb000080 {
+		compatible = "loongson,htvec-1.0";
+		reg = <0xefd 0xfb000080 0x40>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&liointc>;
+		interrupts = <24 IRQ_TYPE_LEVEL_HIGH>,
+			     <25 IRQ_TYPE_LEVEL_HIGH>,
+			     <26 IRQ_TYPE_LEVEL_HIGH>,
+			     <27 IRQ_TYPE_LEVEL_HIGH>,
+			     <28 IRQ_TYPE_LEVEL_HIGH>,
+			     <29 IRQ_TYPE_LEVEL_HIGH>,
+			     <30 IRQ_TYPE_LEVEL_HIGH>,
+			     <31 IRQ_TYPE_LEVEL_HIGH>;
+	};
+};
+
+&pch {
+	msi: msi-controller at 2ff00000 {
+		compatible = "loongson,pch-msi-1.0";
+		reg = <0 0x2ff00000 0 0x8>;
+		interrupt-controller;
+		msi-controller;
+		loongson,msi-base-vec = <64>;
+		loongson,msi-num-vecs = <192>;
+		interrupt-parent = <&htvec>;
+	};
+};
+
+&lsdc {
+	/* use_vram_helper; */
+	output-ports = <&dvo0 &dvo1>;
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	dvo0: dvo at 0 {
+		/* 0 for DVO0 */
+		reg = <0>;
+		status = "disabled";
+	};
+
+	dvo1: dvo at 1 {
+		/* 1 for DVO1 */
+		reg = <1>;
+		connector = "vga-connector";
+		encoder = "adi,adv7125";
+		status = "okay";
+	};
+};
diff --git a/arch/mips/boot/dts/loongson/ls3a4000_7a1000_evb.dts b/arch/mips/boot/dts/loongson/ls3a4000_7a1000_evb.dts
new file mode 100644
index 000000000000..abe7d3fb1633
--- /dev/null
+++ b/arch/mips/boot/dts/loongson/ls3a4000_7a1000_evb.dts
@@ -0,0 +1,69 @@
+// SPDX-License-Identifier: GPL-2.0
+
+/dts-v1/;
+
+#include "loongson64g-package.dtsi"
+#include "ls7a-pch.dtsi"
+
+/ {
+	compatible = "loongson,loongson64g-4core-ls7a";
+	model = "loongson,ls3a4000_7a1000_evb";
+	version = "v1.4";
+};
+
+&package0 {
+	htvec: interrupt-controller at efdfb000080 {
+		compatible = "loongson,htvec-1.0";
+		reg = <0xefd 0xfb000080 0x40>;
+		interrupt-controller;
+		#interrupt-cells = <1>;
+
+		interrupt-parent = <&liointc>;
+		interrupts = <24 IRQ_TYPE_LEVEL_HIGH>,
+			     <25 IRQ_TYPE_LEVEL_HIGH>,
+			     <26 IRQ_TYPE_LEVEL_HIGH>,
+			     <27 IRQ_TYPE_LEVEL_HIGH>,
+			     <28 IRQ_TYPE_LEVEL_HIGH>,
+			     <29 IRQ_TYPE_LEVEL_HIGH>,
+			     <30 IRQ_TYPE_LEVEL_HIGH>,
+			     <31 IRQ_TYPE_LEVEL_HIGH>;
+	};
+};
+
+&pch {
+	msi: msi-controller at 2ff00000 {
+		compatible = "loongson,pch-msi-1.0";
+		reg = <0 0x2ff00000 0 0x8>;
+		interrupt-controller;
+		msi-controller;
+		loongson,msi-base-vec = <64>;
+		loongson,msi-num-vecs = <192>;
+		interrupt-parent = <&htvec>;
+	};
+};
+
+
+&lsdc {
+	/* use_vram_helper; */
+	output-ports = <&dvo0 &dvo1>;
+
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	dvo0: dvo at 0 {
+		/* 0 for DVO0 */
+		reg = <0>;
+		connector = "vga-connector";
+		encoder = "adi,adv7125";
+		status = "okey";
+	};
+
+	dvo1: dvo at 1 {
+		/* 1 for DVO1 */
+		reg = <1>;
+		connector = "dvi-connector";
+		encoder = "ti,tfp410";
+		digital;
+		status = "okay";
+	};
+};
diff --git a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
index 2f45fce2cdc4..70a0b7ac0839 100644
--- a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
+++ b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi
@@ -160,7 +160,7 @@
 				interrupt-parent = <&pic>;
 			};
 
-			dc at 6,1 {
+			lsdc: dc at 6,1 {
 				compatible = "pci0014,7a06.0",
 						   "pci0014,7a06",
 						   "pciclass030000",
-- 
2.20.1