From 5f152018d340d90c185ced8ef6230b7044ea5540 Mon Sep 17 00:00:00 2001
From: Biju Das <biju.das@bp.renesas.com>
Date: Tue, 22 Jan 2019 15:25:48 +0000
Subject: [PATCH] ARM: dts: r8a7744: Add DU support

Add du node to r8a7744 SoC DT. Boards that want to enable the DU
need to specify the output topology.

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm/boot/dts/r8a7744.dtsi | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/r8a7744.dtsi b/arch/arm/boot/dts/r8a7744.dtsi
index 8d25a0a0594a..83804aa042c6 100644
--- a/arch/arm/boot/dts/r8a7744.dtsi
+++ b/arch/arm/boot/dts/r8a7744.dtsi
@@ -1645,8 +1645,14 @@
 		};
 
 		du: display@feb00000 {
-			reg = <0 0xfeb00000 0 0x40000>,
-			      <0 0xfeb90000 0 0x1c>;
+			compatible = "renesas,du-r8a7744";
+			reg = <0 0xfeb00000 0 0x40000>;
+			interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 724>,
+				 <&cpg CPG_MOD 723>;
+			clock-names = "du.0", "du.1";
+			status = "disabled";
 
 			ports {
 				#address-cells = <1>;
@@ -1663,7 +1669,6 @@
 					};
 				};
 			};
-			/* placeholder */
 		};
 
 		prr: chipid@ff000044 {
-- 
2.17.1