On 27/06/2025 15:44, Kaustabh Chakraborty wrote: >>> a/Documentation/devicetree/bindings/display/samsung/samsung,exynos7-decon.yaml >>> +++ >>> b/Documentation/devicetree/bindings/display/samsung/samsung,exynos7-decon.yaml >>> @@ -80,6 +80,14 @@ properties: >>> - const: vsync >>> - const: lcd_sys >>> >>> + iommus: >>> + maxItems: 1 >>> + >>> + ports: >>> + $ref: /schemas/graph.yaml#/properties/ports >>> + description: >>> + Contains a port which is connected to mic or dsim node. >> >> You need to list and describe the ports. > > - description: > - Contains a port which is connected to mic or dsim node. > + properties: > + port@0: > + $ref: /schemas/graph.yaml#/properties/port > + description: > + Input port which is connected to either a Mobile Image > + Compressor (MIC) or a DSI Master device. If this is only one port, then just 'port' property, but I have doubts it should be one, because even you mentioned two - MIC could be the input and MIPI DSIM would be the output. Maybe if the MIC is integral part, it would not have been an input, but then only 'port'. > > I assume you want something like this? > Is the formatting correct? Should there be a space between > ports:$ref and ports:properties? Look at toshiba,tc358768.yaml or the simple-bridge (except you should name the input and output ports). Best regards, Krzysztof
