Greetings, I've got a TI DP83867 GbE phy that requires some register writes to configure its refclock output. Is there a generic device-tree API for writing to raw registers or is that something that would be need to be added to a specific phy driver with a device-tree binding? There is a DP83867 phy driver but it doesn't contain anything related to configuring its CLKOUT via register 0x170.
Alternatively, is it generally considered 'ok' to take care of this in the bootloader and not provide the MAC driver the gpio for phy-reset so that bootloader configuration persists through the kernel? Regards, Tim
