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Wed, 31 May 2023 09:27:22 +0000 From: Liu Ying To: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 1/2] dt-bindings: display: bridge: Add NXP i.MX93 parallel display format configuration Date: Wed, 31 May 2023 17:32:05 +0800 Message-Id: <20230531093206.3893469-2-victor.liu@nxp.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20230531093206.3893469-1-victor.liu@nxp.com> References: <20230531093206.3893469-1-victor.liu@nxp.com> X-ClientProxiedBy: SG2PR02CA0118.apcprd02.prod.outlook.com (2603:1096:4:92::34) To AM7PR04MB7046.eurprd04.prod.outlook.com (2603:10a6:20b:113::22) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM7PR04MB7046:EE_|AM8PR04MB7859:EE_ X-MS-Office365-Filtering-Correlation-Id: dbabed12-c7b1-4fb5-a6f7-08db61b93d16 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255; 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Add device tree bindings for the display format configuration. Signed-off-by: Liu Ying --- v1->v2: * No change. .../display/bridge/nxp,imx93-pdfc.yaml | 78 +++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/nxp,imx93-pdfc.yaml diff --git a/Documentation/devicetree/bindings/display/bridge/nxp,imx93-pdfc.yaml b/Documentation/devicetree/bindings/display/bridge/nxp,imx93-pdfc.yaml new file mode 100644 index 000000000000..a84bfb46b01d --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/nxp,imx93-pdfc.yaml @@ -0,0 +1,78 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/display/bridge/nxp,imx93-pdfc.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP i.MX93 Parallel Display Format Configuration + +maintainers: + - Liu Ying + +description: | + The i.MX93 mediamix blk-ctrl contains one DISPLAY_MUX register which + configures parallel display format by using the "PARALLEL_DISP_FORMAT" + field. + +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 receivers. + + required: + - port@0 + - port@1 + +required: + - compatible + - ports + +additionalProperties: false + +examples: + - | + + blk-ctrl { + #address-cells = <1>; + #size-cells = <1>; + + bridge@60 { + compatible = "nxp,imx93-pdfc"; + reg = <0x60 0x4>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + + port@0 { + reg = <0>; + + pdfc_from_lcdif: endpoint { + remote-endpoint = <&lcdif_to_pdfc>; + }; + }; + + port@1 { + reg = <1>; + + pdfc_to_panel: endpoint { + remote-endpoint = <&panel_from_pdfc>; + }; + }; + }; + }; + };