linux-kernel - [PATCH 3/5] arm64: dts: rockchip: disable display subsystem for Lunzn Fastrhino R6xS

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Message-Id: <20240628140104.551760-3-amadeus@jmu.edu.cn>
Date: Fri, 28 Jun 2024 22:01:02 +0800
From: Chukun Pan <amadeus@....edu.cn>
To: Heiko Stuebner <heiko@...ech.de>
Cc: Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Rob Herring <robh@...nel.org>,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org,
	Chukun Pan <amadeus@....edu.cn>
Subject: [PATCH 3/5] arm64: dts: rockchip: disable display subsystem for Lunzn Fastrhino R6xS

The R66S and R68S boards do not have HDMI output, so disable
the display subsystem.

Fixes: c79dab407afd ("arm64: dts: rockchip: Add Lunzn Fastrhino R66S")
Signed-off-by: Chukun Pan <amadeus@....edu.cn>
---
 arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r66s.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r66s.dtsi b/arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r66s.dtsi
index e08c9eab6f17..25c49bdbadbc 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r66s.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568-fastrhino-r66s.dtsi
@@ -115,6 +115,10 @@ &cpu3 {
 	cpu-supply = <&vdd_cpu>;
 };
 
+&display_subsystem {
+	status = "disabled";
+};
+
 &gpu {
 	mali-supply = <&vdd_gpu>;
 	status = "okay";
-- 
2.25.1