On Fri, Jun 19, 2015 at 5:27 AM, Masahiro Yamada <[email protected]> wrote:
> In my understanding, the GPIO driver framework requires that > the hw numbers should be contiguous within each GPIO chip. Yes but noone says that .request() to the driver has to succeed on every GPIO so just cover all GPIOs from 0 to 307 with your GPIO chip and then implement your "holes" in the GPIO range from 0 to 307 by letting .request() fail. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
