On 10/7/20 3:24 AM, Laurent Pinchart wrote: [...] > + bus-width: > + enum: [16, 18, 24] > + description: | > + The output bus width. This value overrides the configuration > + derived from the connected device (encoder or panel). It should > + only be specified when PCB routing of the data signals require a > + different bus width on the LCDIF and the connected device. For > + instance, when a 18-bit RGB panel has its R[5:0], G[5:0] and > + B[5:0] signals connected to LCD_DATA[7:2], LCD_DATA[15:10] and > + LCD_DATA[23:18] instead of LCD_DATA[5:0], LCD_DATA[11:6] and > + LCD_DATA[17:12], bus-width should be set to 24. The iMX6 IPUv3 uses interface-pix-fmt which is a bit more flexible, but I'm not sure whether it's the right way to go about this, see: Documentation/devicetree/bindings/display/imx/fsl-imx-drm.txt _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
