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(parent: 4b660a7) | patch
pinctrl: vt8500: Ensure value reg is updated when setting direction
authorAlexey Charkov <[email protected]>
Tue, 29 Apr 2014 19:42:00 +0000 (23:42 +0400)
committerLinus Walleij <[email protected]>
Thu, 22 May 2014 21:46:10 +0000 (23:46 +0200)
commit7ea456436ff6563b6cf89d3254ae76a8ceab499b
tree78087b25ad0a6f22eeaab36bccba00d473011ebbtree | snapshot
parent4b660a7f5c8099d88d1a43d8ae138965112592c7commit | diff
pinctrl: vt8500: Ensure value reg is updated when setting direction

Current code only touches the direction register when setting direction
to output, which breaks logic like

echo high > /sys/class/gpio/gpio0/direction

which is expected to also set the value. This patch also adds a call
to update the value register when setting direction to output.

Signed-off-by: Alexey Charkov <[email protected]>
Acked-by: Tony Prisk <[email protected]>
Signed-off-by: Linus Walleij <[email protected]>
drivers/pinctrl/vt8500/pinctrl-wmt.c diff | blob | history
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