From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Tue, 21 Jan 2014 15:00:46 +0000 (+0100)
Subject: ARM: shmobile: r8a7779: Add DU node to device tree
X-Git-Tag: v4.14-rc1~6274^2~19^2~8
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1f08bbe8ac737a728812df88cbb3049842df7b84;p=platform%2Fkernel%2Flinux-rpi.git

ARM: shmobile: r8a7779: Add DU node to device tree

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

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
[horms+renesas@verge.net.au: resolved minor conflict]
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---

diff --git a/arch/arm/boot/dts/r8a7779.dtsi b/arch/arm/boot/dts/r8a7779.dtsi
index 7cfba9a..fda814e 100644
--- a/arch/arm/boot/dts/r8a7779.dtsi
+++ b/arch/arm/boot/dts/r8a7779.dtsi
@@ -379,6 +379,30 @@
 		status = "disabled";
 	};
 
+	du: display@fff80000 {
+		compatible = "renesas,du-r8a7779";
+		reg = <0 0xfff80000 0 0x40000>;
+		interrupts = <0 31 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&mstp1_clks R8A7779_CLK_DU>;
+		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 = <1>;
 		#size-cells = <1>;