On 07/04/2023 08:51, Changhuang Liang wrote: >>> + >>> + resets: >>> + items: >>> + - description: DPHY_HW reset >>> + - description: DPHY_B09_ALWAYS_ON reset >>> + >>> + starfive,aon-syscon: >>> + $ref: /schemas/types.yaml#/definitions/phandle-array >>> + items: >>> + - items: >>> + - description: phandle of AON SYSCON >>> + - description: register offset >>> + description: The power of dphy rx is configured by AON SYSCON >>> + in this property. >> >> Sounds like AON SYSCON should be a power-domains provider. Custom >> phandle links are for things which don't fit standard bindings. >> > > Hi, Rob, > > On visionfive2 jh7110 SoC, this AON SYSCON is the Secondary power switch to the DPHY Rx. > When we open the pmic switch, we also need to configure the AON SYSCON register to turn > on the switch, it is used to link the pmic and the DPHY Rx, So I think it just use syscon > framework is enought. What about your comments. Which sounds exactly like power domain provider... Best regards, Krzysztof
