On Fri, Jun 14, 2024 at 04:27:52PM +0100, Conor Dooley wrote: > On Fri, Jun 14, 2024 at 08:15:38PM +0800, Charles Wang wrote: > > The Goodix GT7986U touch controller report touch data according to the > > HID protocol through the SPI bus. However, it is incompatible with > > Microsoft's HID-over-SPI protocol. > > > +properties: > > + compatible: > > + enum: > > + - goodix,gt7986u > > > + goodix,hid-report-addr: > > + description: the register address for retrieving HID report data. > > + $ref: /schemas/types.yaml#/definitions/uint32 > > You're also missing an explanation anywhere in the patch for why this > address varies between gt7986u devices. Ack, I will add an explanation in the next commit. The address variation between GT7986U devices is related to their firmware versions. While we strive to maintain consistency, significant firmware upgrades might necessitate changes to this address. Charles Thanks
