> > What's the order with 3 lines? In any case, define the order with > > schema: > > > > minItems: > > items: > > - description: MDC signal > > - description: MDIO or ?? signal > > - description: ?? signal > > > > I dont know what to write in the third line, I added the "maxItems: 3" by request of Andrew Lunn. > But I have no example at hand. > > Andrew could you give me an example of: "You often find with x86 machines you don't have GPIOs, just GPI > and GPO, and you need to combine two to form the MDIO line of the MDIO bus." > Or could I drop the "maxItems: 3" until a board need it. The code gets the GPIOs via index. The index are defined in include/linux/gpio-mdio.h as: #define MDIO_GPIO_MDC 0 #define MDIO_GPIO_MDIO 1 #define MDIO_GPIO_MDO 2 So you can describe them MDC, MDIO, MDO. Andrew
