Skip to contentSkip to conversation

ARM: shmobile: r8a7794: Add DU node to device tree

PATCH In review Magnus Damm 1 participant 1 message Nov 16, 2015

Subsystems (2)
lore
Share & tools
lore
#0 lore raw

PATCH v2 2/3 ARM: shmobile: r8a7794: Add DU node to device tree

From: Laurent Pinchart <[email protected]>

Add the DU device with a disabled state. Boards that want to enable the DU need to specify the output topology.

---

Previously part of the following series:
[PATCH 0/5] R-Car DU: Add support for R8A7793 and R8A7794

Changes since V1:
- None

arch/arm/boot/dts/r8a7794.dtsi | 28 ++++++++++++++++++++++++++++

 1 file changed, 28 insertions(+)
arch/arm/boot/dts/r8a7794.dtsi +28 -0
index 2a0d375e45b3..409f6c4b1044 100644
@@ -401,6 +401,34 @@
 		status = "disabled";
 	};
 
+	du: display@feb00000 {
+		compatible = "renesas,du-r8a7794";
+		reg = <0 0xfeb00000 0 0x40000>;
+		reg-names = "du";
+		interrupts = <0 256 IRQ_TYPE_LEVEL_HIGH>,
+			     <0 268 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&mstp7_clks R8A7794_CLK_DU0>,
+			 <&mstp7_clks R8A7794_CLK_DU0>;
+		clock-names = "du.0", "du.1";
+		status = "disabled";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			port@0 {
+				reg = <0>;
+				du_out_rgb0: endpoint {
+				};
+			};
+			port@1 {
+				reg = <1>;
+				du_out_rgb1: endpoint {
+				};
+			};
+		};
+	};
+
 	clocks {
 		#address-cells = <2>;
 		#size-cells = <2>;