From patchwork Tue Aug 20 12:00:20 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chukun Pan X-Patchwork-Id: 13770017 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 19CD1C3DA4A for ; Tue, 20 Aug 2024 12:01:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=8wj7tF1YMELO6oh/oO973lrcKy9rXYp2ltlGPfFC56M=; b=scmjuPsPXNEPAA h91neejSt4nKS4dtj7giBkNPdwPK+SIRnX836P6xKdl+GxingA+L8S5FYloYdp8UhSSOX6WxDKCfF +tQ9aOfj3wysJCKlZeTavLLO5O4pH5TzgaYN4anFH882l+xxFlri4Ru0eK+5G+1lzklNYA08Cksgg SzxLym2OjGuqTWlAO+yjGw5CAlmBq889vA3fxQgKwfPx7IbRh/LguWjsGiOZabYGilwA1y1hYo2lE rT/CQgE4nCKt7pv9ZmZyj17DqtqUMEWrSw9GdWCCjN6VKvkjJ0b5DO74huRGNc5CoSxZdIFdZug25 pNS2qMshdRTdCuJ+4BBw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sgNXi-000000056Sx-1HjX; Tue, 20 Aug 2024 12:00:54 +0000 Received: from mail-m49198.qiye.163.com ([45.254.49.198]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sgNXf-000000056Qe-2Eh8; Tue, 20 Aug 2024 12:00:53 +0000 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 MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUtXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVkaGB4aVkgZTxlKS04aSR4aT1YeHw5VEwETFhoSFy QUDg9ZV1kYEgtZQVlKSkJVSklJVUlKSFVJSUpZV1kWGg8SFR0UWUFZS1VLVUtVS1kG X-HM-Tid: 0a916fa8e1c603a2kunm417517e0202 X-HM-MType: 10 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6PRA6Qxw6PzIwFjUvMxIKPEkw MiMaFDNVSlVKTElPSk5OSUlOSUJMVTMWGhIXVRoWGh8eDgg7ERYOVR4fDlUYFUVZV1kSC1lBWUpK QlVKSUlVSUpIVUlJSllXWQgBWUFJT0NLNwY+ X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240820_050051_751623_1BBC24E2 X-CRM114-Status: UNSURE ( 8.40 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org 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 Reviewed-by: Dragan Simic --- 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>;