[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

-- 
=====================================================================
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80  Email: office at denx.de
=====================================================================


More information about the U-Boot mailing list