On Mon, Feb 20, 2012 at 7:27 AM, Stephen Warren <swarren@xxxxxxxxxx> wrote: > Update gpio.txt based on recent discussions regarding interaction with the > pinctrl subsystem. > > Previously, gpio_request() was described as explicitly not performing any > required mux setup operations etc. > > Now, gpio_request() is explicitly as explicitly performing any required mux > setup operations where possible. In the case it isn't, platform code is > required to have set up any required muxing or other configuration prior to > gpio_request() being called, in order to maintain the same semantics. > > This is achieved by gpiolib drivers calling e.g. pinctrl_request_gpio() in > their .request() operation. > > Signed-off-by: Stephen Warren <swarren@xxxxxxxxxx> Acked-by: Linus Walleij <linus.walleij@xxxxxxxxxx> Grant can you take this one? I'd prefer for you to have a look at it as well. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-doc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
