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Received: from AM7PR04MB7046.eurprd04.prod.outlook.com (2603:10a6:20b:113::22) by DU2PR04MB8807.eurprd04.prod.outlook.com (2603:10a6:10:2e2::23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7875.21; Mon, 19 Aug 2024 02:40:10 +0000 Received: from AM7PR04MB7046.eurprd04.prod.outlook.com ([fe80::d1ce:ea15:6648:6f90]) by AM7PR04MB7046.eurprd04.prod.outlook.com ([fe80::d1ce:ea15:6648:6f90%2]) with mapi id 15.20.7875.019; Mon, 19 Aug 2024 02:40:10 +0000 From: Liu Ying To: devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org Cc: robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, victor.liu@nxp.com, andrzej.hajda@intel.com, neil.armstrong@linaro.org, rfoss@kernel.org, Laurent.pinchart@ideasonboard.com, jonas@kwiboo.se, jernej.skrabec@gmail.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, tzimmermann@suse.de, airlied@gmail.com, daniel@ffwll.ch, peng.fan@nxp.com, krzk@kernel.org, Conor Dooley Subject: [PATCH v4 1/2] dt-bindings: soc: imx93-media-blk-ctrl: Add PDFC subnode to schema and example Date: Mon, 19 Aug 2024 10:40:00 +0800 Message-Id: <20240819024001.850065-2-victor.liu@nxp.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240819024001.850065-1-victor.liu@nxp.com> References: <20240819024001.850065-1-victor.liu@nxp.com> Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: SG2P153CA0025.APCP153.PROD.OUTLOOK.COM (2603:1096:4:c7::12) To AM7PR04MB7046.eurprd04.prod.outlook.com (2603:10a6:20b:113::22) 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: AM7PR04MB7046:EE_|DU2PR04MB8807:EE_ X-MS-Office365-Filtering-Correlation-Id: 63ad6927-185c-4643-48ef-08dcbff83ece X-LD-Processed: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|1800799024|52116014|7416014|366016|38350700014; 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charset="utf-8" i.MX93 SoC mediamix blk-ctrl contains one DISPLAY_MUX register which configures parallel display format by using the "PARALLEL_DISP_FORMAT" field. Document the Parallel Display Format Configuration(PDFC) subnode and add the subnode to example. Signed-off-by: Liu Ying Reviewed-by: Conor Dooley --- v3->v4: * No change. v2->v3: * Newly introduced to replace the standalone dt-binding in v1 and v2. (Rob) * Resend with Conor's R-b tag and with the patch rebased upon v6.11-rc1. .../soc/imx/fsl,imx93-media-blk-ctrl.yaml | 68 +++++++++++++++++++ 1 file changed, 68 insertions(+) diff --git a/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-= ctrl.yaml b/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-c= trl.yaml index b3554e7f9e76..3f550c30d93d 100644 --- a/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.ya= ml +++ b/Documentation/devicetree/bindings/soc/imx/fsl,imx93-media-blk-ctrl.ya= ml @@ -24,6 +24,12 @@ properties: reg: maxItems: 1 =20 + '#address-cells': + const: 1 + + '#size-cells': + const: 1 + '#power-domain-cells': const: 1 =20 @@ -46,9 +52,43 @@ properties: - const: csi - const: dsi =20 + bridge@60: + type: object + additionalProperties: false + + properties: + compatible: + const: nxp,imx93-pdfc + + reg: + maxItems: 1 + + ports: + $ref: /schemas/graph.yaml#/properties/ports + + properties: + port@0: + $ref: /schemas/graph.yaml#/properties/port + description: Input port node to receive pixel data. + + port@1: + $ref: /schemas/graph.yaml#/properties/port + description: Output port node to downstream pixel data receive= rs. + + required: + - port@0 + - port@1 + + required: + - compatible + - reg + - ports + required: - compatible - reg + - '#address-cells' + - '#size-cells' - power-domains - clocks - clock-names @@ -76,5 +116,33 @@ examples: <&clk IMX93_CLK_MIPI_DSI_GATE>; clock-names =3D "apb", "axi", "nic", "disp", "cam", "pxp", "lcdif", "isi", "csi", "dsi"; + #address-cells =3D <1>; + #size-cells =3D <1>; #power-domain-cells =3D <1>; + + bridge@60 { + compatible =3D "nxp,imx93-pdfc"; + reg =3D <0x60 0x4>; + + ports { + #address-cells =3D <1>; + #size-cells =3D <0>; + + port@0 { + reg =3D <0>; + + pdfc_from_lcdif: endpoint { + remote-endpoint =3D <&lcdif_to_pdfc>; + }; + }; + + port@1 { + reg =3D <1>; + + pdfc_to_panel: endpoint { + remote-endpoint =3D <&panel_from_pdfc>; + }; + }; + }; + }; }; --=20 2.34.1