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author | Max Krummenacher <max.krummenacher@toradex.com> | 2015-05-13 19:57:09 +0200 |
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committer | Max Krummenacher <max.krummenacher@toradex.com> | 2015-05-13 20:07:31 +0200 |
commit | 3b1dcb176c2e211d00ba0cf9386f1f0b07a33729 (patch) | |
tree | 62f5308783cfebc7d17988108f78bab32c90c14d /include/configs/ib62x0.h | |
parent | 91e428eb1ca494fe7c481a8b8c59d90eca26185a (diff) |
colibri_imx6.c: prepare auxiliary pins to be GPIO
In order to use the gpio commandline feature of U-Boot the pins
one wants to control must be muxed to GPIO.
Do that for all unused pins which in the default kernel device tree also gets
muxed to gpio for userspace use.
This feature can be used as follows:
e.g. change the LCD brightness signal from 0V to 3.3V:
Colibri iMX6 # gpio set 41
gpio: pin 41 (gpio 41) value is 1
e.g. read the state of gpio 111:
Colibri iMX6 # gpio input 111
gpio: pin 111 (gpio 111) value is 1
Diffstat (limited to 'include/configs/ib62x0.h')
0 files changed, 0 insertions, 0 deletions