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(parent: 5763318) | patch
gpio: palmas: Fix misreported GPIO out value
authorAndrew Chew <achew@nvidia.com>
Fri, 26 Jul 2013 20:39:53 +0000 (13:39 -0700)
committerLinus Walleij <linus.walleij@linaro.org>
Fri, 16 Aug 2013 13:04:40 +0000 (15:04 +0200)
commit8b628c659ce1e2a8714ebcfe55f80457a4ebe734
tree05130f324a094949ee1a9b149ffe3b600877fe24tree | snapshot
parent5763318f562fc0b30f729dce531b2982e29db463commit | diff
gpio: palmas: Fix misreported GPIO out value

It seems that the value read back from the PALMAS_GPIO_DATA_IN register
isn't valid if the GPIO direction is out.  When that's the case, we can
read back the PALMAS_GPIO_DATA_OUT register to get the proper output value.

Signed-off-by: Andrew Chew <achew@nvidia.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-palmas.c diff | blob | history
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