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Mon, 2 Nov 2026 03:04:26 +0000 Received: from localhost.localdomain (unknown [172.16.64.56]) by smtprelay.cixcomputing.com (Postfix) with ESMTPSA id CC52940920E2; Mon, 2 Nov 2026 11:04:25 +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 v4 3/3] arm64: dts: cix: Add Sky1 DP PHY node Date: Mon, 2 Nov 2026 11:04:25 +0800 Message-Id: <20261102030425.1957585-4-Luo.Liu@cixtech.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20261102030425.1957585-1-Luo.Liu@cixtech.com> References: <20261102030425.1957585-1-Luo.Liu@cixtech.com> X-Archived-By: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SG2PEPF000B66D0:EE_|KUXPR06MB8368:EE_ Content-Type: text/plain X-MS-Office365-Filtering-Correlation-Id: 4cc904c7-90ae-448f-df2b-08df388e015c X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|23010399003|7416014|376014|36860700016|82310400026|42112799006|921020|56012099006|261009223027099003|261021121427099003|10067099003|22082099003|18002099003; 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X-Spam-Score: -1.9 (-) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" X-Spam-Status: No, score=-16.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 Describe the Sky1 DP PHY in the SoC DTSI, including the DPC2 APB clock shared with the DisplayPort controller, 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 | 10 ++++++++++ 2 files changed, 14 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..cbc14ac5b2b7 100644 --- a/arch/arm64/boot/dts/cix/sky1.dtsi +++ b/arch/arm64/boot/dts/cix/sky1.dtsi @@ -762,6 +762,16 @@ ppi_partition1: interrupt-partition-1 { }; }; + dp_phy: phy@1414c000 { + compatible = "cix,sky1-dp-phy"; + reg = <0x0 0x1414c000 0x0 0x4000>; + clocks = <&scmi_clk CLK_TREE_DPC2_APBCLK>; + clock-names = "apb"; + 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