From: Fabio Estevam <festevam@xxxxxxx> OV2680 has a single data lane MIPI interface. Document the clock-lanes and data-lanes properties to avoid the following dt-schema warning: imx7s-warp.dtb: camera@36: port:endpoint: Unevaluated properties are not allowed ('clock-lanes', 'data-lanes' were unexpected) from schema $id: http://devicetree.org/schemas/media/i2c/ovti,ov2680.yaml# While at it, also document the link-frequencies property as recommended by the following document: https://www.kernel.org/doc/html/v6.9-rc1/driver-api/media/camera-sensor.html#handling-clocks Signed-off-by: Fabio Estevam <festevam@xxxxxxx> --- Changes since v1: - Keep the existing 'additionalProperties: false'. (Krzysztof) - Also document link-frequencies. .../bindings/media/i2c/ovti,ov2680.yaml | 20 ++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml b/Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml index cf456f8d9ddc..a1cb08283818 100644 --- a/Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml +++ b/Documentation/devicetree/bindings/media/i2c/ovti,ov2680.yaml @@ -50,9 +50,24 @@ properties: Definition of the regulator used as digital power supply. port: - $ref: /schemas/graph.yaml#/properties/port description: A node containing an output port node. + $ref: /schemas/graph.yaml#/$defs/port-base + additionalProperties: false + + properties: + endpoint: + $ref: /schemas/media/video-interfaces.yaml# + unevaluatedProperties: false + + properties: + clock-lanes: + const: 0 + + data-lanes: + const: 1 + + link-frequencies: true required: - compatible @@ -89,6 +104,9 @@ examples: port { ov2680_to_mipi: endpoint { remote-endpoint = <&mipi_from_sensor>; + clock-lanes = <0>; + data-lanes = <1>; + link-frequencies = /bits/ 64 <330000000>; }; }; }; -- 2.34.1