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(parent: 84e8bb5) | patch
MIPS: BCM47XX: Get GPIO pin from nvram configuration
authorHauke Mehrtens <hauke@hauke-m.de>
Wed, 18 Sep 2013 11:31:15 +0000 (13:31 +0200)
committerRalf Baechle <ralf@linux-mips.org>
Tue, 29 Oct 2013 20:24:05 +0000 (21:24 +0100)
commit62cf3bc0b59cfb70a021784af914c6ea464d3af7
tree2936407b84050a2c42f3ad4a99f182b3c1a56d05tree | snapshot
parent84e8bb5e9284b6833f303947a6966e87f406574acommit | diff
MIPS: BCM47XX: Get GPIO pin from nvram configuration

The nvram contains some gpio configuration for boards. It is stored in
a gpio<number>=name format e.g.
gpio8=wps_button
gpio4=robo_reset

This patches adds a function to parse these entries, so other driver
can use it.

Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/5841/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/bcm47xx/nvram.c diff | blob | history
arch/mips/include/asm/mach-bcm47xx/bcm47xx_nvram.h diff | blob | history
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