From: Chukun Pan <amadeus@jmu.edu.cn>
To: Heiko Stuebner <heiko@sntech.de>
Cc: Conor Dooley <conor+dt@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Rob Herring <robh@kernel.org>,
linux-arm-kernel@lists.infradead.org,
linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, Chukun Pan <amadeus@jmu.edu.cn>
Subject: [PATCH 1/1] arm64: dts: rockchip: disable display subsystem only for Radxa E25
Date: Tue, 20 Aug 2024 20:00:20 +0800 [thread overview]
Message-ID: <20240820120020.469375-1-amadeus@jmu.edu.cn> (raw)
The SoM board has reserved HDMI output, while the Radxa E25
is not connected. So disable the display subsystem only for
Radxa E25.
Signed-off-by: Chukun Pan <amadeus@jmu.edu.cn>
---
arch/arm64/boot/dts/rockchip/rk3568-radxa-cm3i.dtsi | 4 ----
arch/arm64/boot/dts/rockchip/rk3568-radxa-e25.dts | 4 ++++
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-radxa-cm3i.dtsi b/arch/arm64/boot/dts/rockchip/rk3568-radxa-cm3i.dtsi
index 45b03dcbbad4..19d309654bdb 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-radxa-cm3i.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568-radxa-cm3i.dtsi
@@ -108,10 +108,6 @@ &cpu3 {
cpu-supply = <&vdd_cpu>;
};
-&display_subsystem {
- status = "disabled";
-};
-
&gpu {
mali-supply = <&vdd_gpu>;
status = "okay";
diff --git a/arch/arm64/boot/dts/rockchip/rk3568-radxa-e25.dts b/arch/arm64/boot/dts/rockchip/rk3568-radxa-e25.dts
index 72ad74c38a2b..84a0789fad96 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568-radxa-e25.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3568-radxa-e25.dts
@@ -103,6 +103,10 @@ &combphy1 {
phy-supply = <&vcc3v3_pcie30x1>;
};
+&display_subsystem {
+ status = "disabled";
+};
+
&pcie2x1 {
pinctrl-names = "default";
pinctrl-0 = <&pcie20_reset_h>;
--
2.25.1
next reply other threads:[~2024-08-20 12:07 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-20 12:00 Chukun Pan [this message]
2024-08-20 14:28 ` Dragan Simic
2024-08-28 15:14 ` Heiko Stuebner
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