From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-m49197.qiye.163.com (mail-m49197.qiye.163.com [45.254.49.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7CA6E18F2CF; Tue, 20 Aug 2024 12:07:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.254.49.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724155670; cv=none; b=QR7e48UWWD3gWh2XNGypuuLFwO7kicsS3fevaEcjqv4iAigV6WpiSqUyfFbw0icEyDIzHuSgnq0jVxswu1trQflm4kzkukmB0OqPG5KFU6OdJSX7JqAWV6/mA8bTL2ppM1/YTvyKmRCW8LwFC+hVK6jelWa0sNQlNZIqRxsI5hc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724155670; c=relaxed/simple; bh=/SZuHBGqjAKoW9j5beiJcU4fi/GezdNAPEqm2pmIg6M=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=ANZX+bekbR6OeobG1uxm8zVl0qXJ551dLdHu7fycA5B/n2gWsWmIs1g/uvjTRPbj3yMVFA+WlyV58cVJPsjh7zZfBxvS1BtJCqk4QKAneueqcI2YBolLQfLcKhq7PAID2IAURZfAUXm7iIZrlnc2VxlsIJHdIag4KZt9BvW4/IY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn; spf=pass smtp.mailfrom=jmu.edu.cn; arc=none smtp.client-ip=45.254.49.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=jmu.edu.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=jmu.edu.cn Received: from amadeus-Vostro-3710.lan (unknown [119.122.213.221]) by smtp.qiye.163.com (Hmail) with ESMTPA id 417517E0202; Tue, 20 Aug 2024 20:00:24 +0800 (CST) From: Chukun Pan To: Heiko Stuebner Cc: Conor Dooley , Krzysztof Kozlowski , Rob Herring , linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Chukun Pan Subject: [PATCH 1/1] arm64: dts: rockchip: disable display subsystem only for Radxa E25 Date: Tue, 20 Aug 2024 20:00:20 +0800 Message-Id: <20240820120020.469375-1-amadeus@jmu.edu.cn> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-HM-Spam-Status: e1kfGhgUHx5ZQUtXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVkaGB4aVkgZTxlKS04aSR4aT1YeHw5VEwETFhoSFy QUDg9ZV1kYEgtZQVlKSkJVSklJVUlKSFVJSUpZV1kWGg8SFR0UWUFZS1VLVUtVS1kG X-HM-Tid: 0a916fa8e1c603a2kunm417517e0202 X-HM-MType: 10 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6PRA6Qxw6PzIwFjUvMxIKPEkw MiMaFDNVSlVKTElPSk5OSUlOSUJMVTMWGhIXVRoWGh8eDgg7ERYOVR4fDlUYFUVZV1kSC1lBWUpK QlVKSUlVSUpIVUlJSllXWQgBWUFJT0NLNwY+ 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 --- 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