On 08/07/2024 08:40, Liu Ying wrote: >>> + >>> + "^framegen@[0-9a-f]+$": >>> + type: object >>> + additionalProperties: true >>> + >>> + properties: >>> + compatible: >>> + const: fsl,imx8qxp-dc-framegen >>> + >>> + "^gammacor@[0-9a-f]+$": >> >> This looks like you are organizing bindings per your driver architecture. > > As I mentioned in cover letter, this series addresses Maxime's > comment for the previous series - split the display controller > into multiple internal devices. Maxime insisted on doing this. But these are not separate devices. Look: 1. parent DC: reg = <0x56180000 0x40000>; 2. child interrupt controller: reg = <0x56180040 0x60>; That address is within parent. 3. Then we go to things like: reg = <0x5618b400 0x14>, <0x5618b800 0x1c00>; Still within parent's range and just few words in address range. That's a clear indication that you choose few registers and call it a "device". Best regards, Krzysztof
