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Sat, 28 Jan 2023 03:46:28 +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 1/2] dt-bindings: display: bridge: Add NXP i.MX93 parallel display format configuration Date: Sat, 28 Jan 2023 11:47:12 +0800 Message-Id: <20230128034713.1530218-2-victor.liu@nxp.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20230128034713.1530218-1-victor.liu@nxp.com> References: <20230128034713.1530218-1-victor.liu@nxp.com> X-ClientProxiedBy: SI2PR02CA0047.apcprd02.prod.outlook.com (2603:1096:4:196::14) To AM7PR04MB7046.eurprd04.prod.outlook.com (2603:10a6:20b:113::22) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: AM7PR04MB7046:EE_|PAXPR04MB9203:EE_ X-MS-Office365-Filtering-Correlation-Id: 6796b644-cfce-4b43-9770-08db00e23ca1 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 --- .../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>; + }; + }; + }; + }; + };