tree 05130f324a094949ee1a9b149ffe3b600877fe24
parent 5763318f562fc0b30f729dce531b2982e29db463
author Andrew Chew <achew@nvidia.com> 1374871193 -0700
committer Linus Walleij <linus.walleij@linaro.org> 1376658280 +0200

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>