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[v2,3/5] arm64: dts: renesas: r8a77970: add DU support

Message ID def07929-5fb9-f852-38a0-c46daa671288@cogentembedded.com (mailing list archive)
State Superseded
Delegated to: Simon Horman
Headers show

Commit Message

Sergei Shtylyov Feb. 27, 2018, 8:10 p.m. UTC 
Define the generic R8A77970 part of the DU device node.

Based on the original (and large) patch by Daisuke Matsushita
<daisuke.matsushita.ns@hitachi.com>.

Signed-off-by: Vladimir Barinov <vladimir.barinov@cogentembedded.com>
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>

---
Changes in version 2:
- added the "resets" property;
- renamed the output endpoint's label.

 arch/arm64/boot/dts/renesas/r8a77970.dtsi |   29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
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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
@@ -630,6 +630,35 @@ 
 			resets = <&cpg 623>;
 			renesas,fcp = <&fcpvd0>;
 		};
+
+		du: display@feb00000 {
+			compatible = "renesas,du-r8a77970";
+			reg = <0 0xfeb00000 0 0x80000>;
+			interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 724>;
+			clock-names = "du.0";
+			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
+			resets = <&cpg 724>;
+			vsps = <&vspd0>;
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					du_out_rgb: endpoint {
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					du_out_lvds0: endpoint {
+					};
+				};
+			};
+		};
 	};
 
 	timer {