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Wed, 25 Mar 2026 05:49:04 +0000 From: Gray Huang To: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, heiko@sntech.de Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, nick@khadas.com, Gray Huang Subject: [PATCH 4/6] arm64: dts: rockchip: Add HDMI and VOP support for Khadas Edge 2L Date: Wed, 25 Mar 2026 13:46:12 +0800 Message-Id: <20260325054614.1497147-5-gray.huang@wesion.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20260325054614.1497147-1-gray.huang@wesion.com> References: <20260325054614.1497147-1-gray.huang@wesion.com> Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: TYCP286CA0284.JPNP286.PROD.OUTLOOK.COM (2603:1096:400:3c9::15) To JH0PR03MB8617.apcprd03.prod.outlook.com (2603:1096:990:91::14) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: JH0PR03MB8617:EE_|TY0PR03MB6678:EE_ X-MS-Office365-Filtering-Correlation-Id: b0bbb868-a3f5-41fa-db62-08de8a3238f6 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|52116014|1800799024|376014|366016|18002099003|56012099003|22082099003|38350700014; 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charset="utf-8" Enable the Video Output Processor (VOP) and the HDMI TX controller to support HDMI display output on the Khadas Edge 2L. Also, enable the associated HDMI PHY. Signed-off-by: Gray Huang --- .../dts/rockchip/rk3576-khadas-edge-2l.dts | 51 +++++++++++++++++++ 1 file changed, 51 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3576-khadas-edge-2l.dts b/arch/= arm64/boot/dts/rockchip/rk3576-khadas-edge-2l.dts index 15676ba3b599..003342fd69a7 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576-khadas-edge-2l.dts +++ b/arch/arm64/boot/dts/rockchip/rk3576-khadas-edge-2l.dts @@ -4,6 +4,7 @@ =20 #include #include +#include #include "rk3576.dtsi" =20 / { @@ -18,6 +19,17 @@ chosen { stdout-path =3D "serial0:1500000n8"; }; =20 + hdmi-con { + compatible =3D "hdmi-connector"; + type =3D "a"; + + port { + hdmi_con_in: endpoint { + remote-endpoint =3D <&hdmi_out_con>; + }; + }; + }; + vcc_sys: regulator-vcc5v0-sys { compatible =3D "regulator-fixed"; regulator-name =3D "vcc_sys"; @@ -75,6 +87,30 @@ &gpu { status =3D "okay"; }; =20 +&hdmi { + status =3D "okay"; +}; + +&hdmi_in { + hdmi_in_vp0: endpoint { + remote-endpoint =3D <&vp0_out_hdmi>; + }; +}; + +&hdmi_out { + hdmi_out_con: endpoint { + remote-endpoint =3D <&hdmi_con_in>; + }; +}; + +&hdmi_sound { + status =3D "okay"; +}; + +&hdptxphy { + status =3D "okay"; +}; + &i2c1 { status =3D "okay"; =20 @@ -519,3 +555,18 @@ &sdhci { &uart0 { status =3D "okay"; }; + +&vop { + status =3D "okay"; +}; + +&vop_mmu { + status =3D "okay"; +}; + +&vp0 { + vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 { + reg =3D ; + remote-endpoint =3D <&hdmi_in_vp0>; + }; +}; --=20 2.34.1