linux-kernel - [PATCH 15/17] arm64: dts: r8a77965-salvator-x: Enable HDMI output

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Message-Id: <20180426165346.494-16-kieran.bingham+renesas@ideasonboard.com>
Date:   Thu, 26 Apr 2018 17:53:44 +0100
From:   Kieran Bingham <kieran.bingham+renesas@...asonboard.com>
To:     linux-renesas-soc@...r.kernel.org
Cc:     Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
        Takeshi Kihara <takeshi.kihara.df@...esas.com>,
        Simon Horman <horms@...ge.net.au>,
        Magnus Damm <magnus.damm@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
        DEVICE TREE BINDINGS),
        linux-arm-kernel@...ts.infradead.org (moderated list:ARM64 PORT
        (AARCH64 ARCHITECTURE)), linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 15/17] arm64: dts: r8a77965-salvator-x: Enable HDMI output

From: Takeshi Kihara <takeshi.kihara.df@...esas.com>

Enable the HDMI encoder for the M3N Salvator-X board and hook it up to
the HDMI connector.

Based on a similar patches of the the Salvator-X board
on the R8A7796 SoC device tree
by Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>

Signed-off-by: Takeshi Kihara <takeshi.kihara.df@...esas.com>
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@...asonboard.com>
---
 .../boot/dts/renesas/r8a77965-salvator-x.dts    | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a77965-salvator-x.dts b/arch/arm64/boot/dts/renesas/r8a77965-salvator-x.dts
index a2b8fb20fef8..11e8d43e9e11 100644
--- a/arch/arm64/boot/dts/renesas/r8a77965-salvator-x.dts
+++ b/arch/arm64/boot/dts/renesas/r8a77965-salvator-x.dts
@@ -31,3 +31,20 @@
 	clock-names = "du.0", "du.1", "du.3", "lvds.0",
 		      "dclkin.0", "dclkin.1", "dclkin.3";
 };
+
+&hdmi0 {
+	status = "okay";
+
+	ports {
+		port@1 {
+			reg = <1>;
+			rcar_dw_hdmi0_out: endpoint {
+				remote-endpoint = <&hdmi0_con>;
+			};
+		};
+	};
+};
+
+&hdmi0_con {
+	remote-endpoint = <&rcar_dw_hdmi0_out>;
+};
-- 
2.17.0