[v2,4/5] arm64: dts: renesas: r8a77970: add LVDS support

Commit Message

Sergei Shtylyov Feb. 27, 2018, 8:11 p.m. UTC

Define the generic R8A77970 part of the LVDS device node.

Signed-off-by: Sergei Shtylyov <[e-mail]>

---
Changes in version 2:
- resolved rejects and updated atop of the DU support patch;
- changed the LVDS node's label/name;
- renamed the input/output endpoints' labels;
- added the "power-domains" and "resets" properties.

 arch/arm64/boot/dts/renesas/r8a77970.dtsi |   28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)

Patch

Index: renesas/arch/arm64/boot/dts/renesas/r8a77970.dtsi
===================================================================
--- renesas.orig/arch/arm64/boot/dts/renesas/r8a77970.dtsi
+++ renesas/arch/arm64/boot/dts/renesas/r8a77970.dtsi
@@ -655,6 +655,34 @@ 
 				port@1 {
 					reg = <1>;
 					du_out_lvds0: endpoint {
+						remote-endpoint = <&lvds0_in>;
+					};
+				};
+			};
+		};
+
+		lvds0: lvds-encoder@feb90000 {
+			compatible = "renesas,r8a77970-lvds";
+			reg = <0 0xfeb90000 0 0x14>;
+			clocks = <&cpg CPG_MOD 727>;
+			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
+			resets = <&cpg 727>;
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					lvds0_in: endpoint {
+						remote-endpoint =
+							<&du_out_lvds0>;
+					};
+				};
+				port@1 {
+					reg = <1>;
+					lvds0_out: endpoint {
 					};
 				};
 			};