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From: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Subject: [PATCH 1/2] ARM: dts: r8a77470: Add DU support
Date: Tue, 19 Mar 2019 12:21:38 +0000
Message-Id: <1552998099-22972-2-git-send-email-fabrizio.castro@bp.renesas.com>
In-Reply-To: <1552998099-22972-1-git-send-email-fabrizio.castro@bp.renesas.com>
References: <1552998099-22972-1-git-send-email-fabrizio.castro@bp.renesas.com>
To: Geert Uytterhoeven <geert+renesas@glider.be>, Simon Horman <horms@verge.net.au>, Rob Herring <robh+dt@kernel.org>, Mark Rutland <mark.rutland@arm.com>
Cc: Fabrizio Castro <fabrizio.castro@bp.renesas.com>, Magnus Damm <magnus.damm@gmail.com>, linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org, Chris Paterson <Chris.Paterson2@renesas.com>, Biju Das <biju.das@bp.renesas.com>
List-ID: <devicetree@vger.kernel.org>

This commit adds DU support to the RZ/G1C (a.k.a. r8a77470)
specific device tree.

Signed-off-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
---
 arch/arm/boot/dts/r8a77470.dtsi | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/arch/arm/boot/dts/r8a77470.dtsi b/arch/arm/boot/dts/r8a77470.dtsi
index f4e232b..493cf2b 100644
--- a/arch/arm/boot/dts/r8a77470.dtsi
+++ b/arch/arm/boot/dts/r8a77470.dtsi
@@ -643,6 +643,38 @@
 			resets = <&cpg 408>;
 		};
 
+		du: display@feb00000 {
+			compatible = "renesas,du-r8a77470";
+			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>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					du_out_rgb0: endpoint {
+					};
+				};
+				port@1 {
+					reg = <1>;
+					du_out_rgb1: endpoint {
+					};
+				};
+				port@2 {
+					reg = <2>;
+					du_out_lvds0: endpoint {
+					};
+				};
+			};
+		};
+
 		prr: chipid@ff000044 {
 			compatible = "renesas,prr";
 			reg = <0 0xff000044 0 4>;
-- 
2.7.4