On Monday 21 November 2011 09:20:49 Marek Vasut wrote:
> > Configure the pins as GPIOs prior to using gpio_get_value
> >
> > + else {
> > + mxc_request_iomux(MX51_PIN_GPIO1_8, IOMUX_CONFIG_ALT0);
> > *absent = gpio_get_value(IOMUX_TO_GPIO(MX51_PIN_GPIO1_8));
> > -
> > + }
> > return 0;
> > }
>
> NAK. There should be some common function for setting up iomux of those
> pins. You souldn't set it in repeatedly called functions.that's what gpio_request() is for -mike
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