On Thu, Sep 25, 2014 at 10:26 AM, Linus Walleij <linus.walleij@xxxxxxxxxx> wrote: > On Wed, Sep 24, 2014 at 9:41 PM, Robert Jarzmik <robert.jarzmik@xxxxxxx> wrote: > >> I have not found in the gpiolib anything for a driver to set that >> active_low value, only for machine code. The legacy behaviour was that >> that information was handed over to the driver. > > That's correct, active low is a property of the electronics, and > not something the driver should mess with going forward. However you can still do it if you have to. In the final v3.17 we have added a "flags" argument to devm_gpiod_get() and friends so you can set GPIOD_OUT_LOW / GPIOD_OUT_HIGH The old style without specifying flags also works, but we have moved to always adding the flags. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
