linux-kernel - [PATCH v4 04/10] arm64: dts: rockchip: Simplify VOP port definition on rk3328

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Message-ID: <20250709132323.128757-5-didi.debian@cknow.org>
Date: Wed,  9 Jul 2025 15:15:17 +0200
From: Diederik de Haas <didi.debian@...ow.org>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Heiko Stuebner <heiko@...ech.de>
Cc: Dragan Simic <dsimic@...jaro.org>,
	Quentin Schulz <quentin.schulz@...rry.de>,
	Johan Jonker <jbx6244@...il.com>,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Diederik de Haas <didi.debian@...ow.org>
Subject: [PATCH v4 04/10] arm64: dts: rockchip: Simplify VOP port definition on rk3328

When there's only 1 endpoint, there is no need for a unit-address and
removing that allows removing of related properties as well.

This fixes the following DTB validation warnings:

  graph node has single child node 'endpoint@0',
  #address-cells/#size-cells are not necessary

Signed-off-by: Diederik de Haas <didi.debian@...ow.org>
---
 arch/arm64/boot/dts/rockchip/rk3328.dtsi | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/arch/arm64/boot/dts/rockchip/rk3328.dtsi b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
index 7d992c3c01ce..6438c969f9d7 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3328.dtsi
@@ -731,11 +731,7 @@ vop: vop@...70000 {
 		status = "disabled";
 
 		vop_out: port {
-			#address-cells = <1>;
-			#size-cells = <0>;
-
-			vop_out_hdmi: endpoint@0 {
-				reg = <0>;
+			vop_out_hdmi: endpoint {
 				remote-endpoint = <&hdmi_in_vop>;
 			};
 		};
-- 
2.50.0