]> git.baikalelectronics.ru Git - kernel.git/commit
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)
commit794b8801e153bf06e6984aafc71a803447611db9
tree05130f324a094949ee1a9b149ffe3b600877fe24
parent5d820ad2feae2958f37dec09b02ec1f61091f8fe
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