[PATCH 1/8] ARM: dts: bcm283x: Define standard pinctrl groups in the gpio node.

Stefan Wahren stefan.wahren at i2se.com
Wed Sep 7 11:09:20 PDT 2016


Hi Gerd,

> Gerd Hoffmann <kraxel at redhat.com> hat am 7. September 2016 um 12:31
> geschrieben:
> 
> 
> From: Eric Anholt <eric at anholt.net>
> 
> The BCM2835-ARM-Peripherals.pdf documentation specifies what the
> function selects do for the pins, and there are a bunch of obvious
> groupings to be made.  With these created, we'll be able to replace
> bcm2835-rpi.dtsi's main "set all of these pins to alt0" with
> references to specific groups we want enabled.

on IMX/MXS platform it's unwanted to add all possible muxes in the dtsi file. So
i would suggest to add only the actually used muxes. That makes it easier to
maintain.

Regards
Stefan



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