[U-Boot] [PATCH 1/2] efikamx: Configure the pins as GPIOs prior to using gpio_get_value.
Stefano Babic
sbabic at denx.de
Wed Nov 23 09:19:48 CET 2011
On 22/11/2011 22:07, Mike Frysinger wrote:
>
> if it's different physical pins, then perhaps it should be
> different GPIO numbers ?
No, they are not. Depending on the "daisy chain" functionality and
based on different alternate function, a single GPIO can be routed to
different physical pins.
> this is shaking out in Linux with the pinmux framework, so probably
> best to grit our teeth until that's done and then adopt what they
> implement.
Agree.
Best regards,
Stefano Babic
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