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Mon, 23 Jan 2023 02:13:47 +0000 From: Liu Ying To: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 1/2] dt-bindings: display: bridge: ldb: Add i.MX93 LDB Date: Mon, 23 Jan 2023 10:14:48 +0800 Message-Id: <20230123021449.969243-2-victor.liu@nxp.com> X-Mailer: git-send-email 2.37.1 In-Reply-To: <20230123021449.969243-1-victor.liu@nxp.com> References: <20230123021449.969243-1-victor.liu@nxp.com> X-ClientProxiedBy: SGAP274CA0022.SGPP274.PROD.OUTLOOK.COM (2603:1096:4:b6::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_|PAXPR04MB8878:EE_ X-MS-Office365-Filtering-Correlation-Id: e0a7ec36-c352-4684-266b-08dafce775c0 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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Also, the 'ldb' clock is required. i.MX93 LDB supports only one LVDS channel(channel 0, a.k.a, LVDS Channel-A in the device tree binding documentation), while i.MX8mp LDB supports at most two. Add i.MX93 LDB device tree binding in the existing i.MX8mp LDB device tree binding documentation. Acked-by: Krzysztof Kozlowski Signed-off-by: Liu Ying --- v2->v3: * No change. v1->v2: * Drop redundant "device tree binding" from patch subject. (Krzysztof) * Add Krzysztof's A-b tag. .../bindings/display/bridge/fsl,ldb.yaml | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml b/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml index b19be0804abe..6e0e3ba9b49e 100644 --- a/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml +++ b/Documentation/devicetree/bindings/display/bridge/fsl,ldb.yaml @@ -16,7 +16,9 @@ description: | properties: compatible: - const: fsl,imx8mp-ldb + enum: + - fsl,imx8mp-ldb + - fsl,imx93-ldb clocks: maxItems: 1 @@ -57,6 +59,18 @@ required: - clocks - ports +allOf: + - if: + properties: + compatible: + contains: + const: fsl,imx93-ldb + then: + properties: + ports: + properties: + port@2: false + additionalProperties: false examples: