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Mon, 12 Oct 2026 08:05:20 +0000 X-MS-Exchange-Authentication-Results: mx.microsoft.com 1; spf=pass (sender IP is 222.71.101.198) smtp.mailfrom=cixtech.com; dkim=none (message not signed) header.d=none;dmarc=bestguesspass action=none header.from=cixtech.com; Received-SPF: Pass (protection.outlook.com: domain of cixtech.com designates 222.71.101.198 as permitted sender) receiver=protection.outlook.com; client-ip=222.71.101.198; helo=smtprelay.cixcomputing.com; pr=C Received: from smtprelay.cixcomputing.com (222.71.101.198) by OSA0EPF000000C6.mail.protection.outlook.com (10.167.240.52) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.21.522.6 via Frontend Transport; Mon, 12 Oct 2026 08:05:20 +0000 Received: from localhost.localdomain (unknown [172.16.64.56]) by smtprelay.cixcomputing.com (Postfix) with ESMTPSA id 3A58B40920E2; Mon, 12 Oct 2026 16:05:18 +0800 (CST) From: Luo Liu To: vkoul@kernel.org, neil.armstrong@linaro.org, mani@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, gary.yang@cixtech.com, fugang.duan@cixtech.com, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: cix-kernel-upstream@cixtech.com, p.zabel@pengutronix.de, linux-kernel@vger.kernel.org, Luo.Liu@cixtech.com, Wuyi.Shen@cixtech.com, EastLake.Yang@cixtech.com Subject: [PATCH 3/3] arm64: dts: cix: Add Sky1 DP PHY node Date: Mon, 12 Oct 2026 16:05:17 +0800 Message-Id: <20261012080517.566920-4-Luo.Liu@cixtech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20261012080517.566920-1-Luo.Liu@cixtech.com> References: <20261012080517.566920-1-Luo.Liu@cixtech.com> 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-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: OSA0EPF000000C6:EE_|SETPR06MB9257:EE_ Content-Type: text/plain X-MS-Office365-Filtering-Correlation-Id: e13ba80d-4713-46f8-58ac-08df28378f89 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|7416014|376014|42112799006|1800799024|36860700016|23010399003|18002099003|22082099003|10067099003|921020|261009223027099003|56012099006; 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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: +S3heO2kEipgEnpnSlH/TW7AfPiUSpU6CQks6qwH7t10kygytPd0wXSZ9CZmwYzwL6mnsk36eUak8hCOuPNYSLlASfuwYJZPdgaPYY5DP2VNTkaBhDEOyjQSzW5sfydI4SkmfNnnA7amIQAdCG0BTl/PNWU6aISYpsGEQXEtdBzPogNIyq7CwQ/8nTnvU4hWhA4Z+ByrgvRu3mv6UqzYBEDbvdzUHVJx+Ld+y5cItl66nCMLyGGVFfMTH8yBS58ACjW6H9mddYDHxfeLEeXrHbi1QlGokWk9DCUw+n1ylbRNAShl3nhufjsDBFSZxaBI4EO/t1/LiDaulyN8K0UySH2g4O3ofaXBBn8nSPNJZtAHgrxk/gsbnF698nBN2uX/vV3ZP43DxzmREDj/WSlbCRaZ3eSBrSwPGDrzJ3OJe2sz6rypi2MOa3QvjG4ExnkL X-OriginatorOrg: cixtech.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 12 Oct 2026 08:05:20.3576 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e13ba80d-4713-46f8-58ac-08df28378f89 X-MS-Exchange-CrossTenant-Id: 0409f77a-e53d-4d23-943e-ccade7cb4811 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=0409f77a-e53d-4d23-943e-ccade7cb4811;Ip=[222.71.101.198];Helo=[smtprelay.cixcomputing.com] X-MS-Exchange-CrossTenant-AuthSource: OSA0EPF000000C6.apcprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SETPR06MB9257 Describe the Sky1 DP PHY in the SoC DTSI so DisplayPort can consume it once the controller is enabled. Enable the PHY on the Radxa Orion O6 board. Signed-off-by: Luo Liu --- arch/arm64/boot/dts/cix/sky1-orion-o6.dts | 4 ++++ arch/arm64/boot/dts/cix/sky1.dtsi | 8 ++++++++ 2 files changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/cix/sky1-orion-o6.dts b/arch/arm64/boot/dts/cix/sky1-orion-o6.dts index e39c87774c12..b659c10f1f4d 100644 --- a/arch/arm64/boot/dts/cix/sky1-orion-o6.dts +++ b/arch/arm64/boot/dts/cix/sky1-orion-o6.dts @@ -36,6 +36,10 @@ linux,cma { }; +&dp_phy { + status = "okay"; +}; + &fch_gpio0 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/cix/sky1.dtsi b/arch/arm64/boot/dts/cix/sky1.dtsi index 0a820f45feb9..33bd2173fb85 100644 --- a/arch/arm64/boot/dts/cix/sky1.dtsi +++ b/arch/arm64/boot/dts/cix/sky1.dtsi @@ -762,6 +762,14 @@ ppi_partition1: interrupt-partition-1 { }; }; + dp_phy: phy@1414c000 { + compatible = "cix,sky1-dp-phy"; + reg = <0x0 0x1414c000 0x0 0x4000>; + resets = <&s5_syscon SKY1_DP_PHY_RST_N>; + #phy-cells = <0>; + status = "disabled"; + }; + s5_syscon: syscon@16000000 { compatible = "cix,sky1-s5-system-control", "syscon"; reg = <0x0 0x16000000 0x0 0x1000>; -- 2.25.1