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(parent: 72d3200) | patch
gpio: tegra: Implement gpio_get_direction callback
authorLaxman Dewangan <ldewangan@nvidia.com>
Fri, 29 Apr 2016 16:25:23 +0000 (21:55 +0530)
committerLinus Walleij <linus.walleij@linaro.org>
Sat, 30 Apr 2016 11:15:10 +0000 (13:15 +0200)
commitf002d07c56c7b7007328e8fff2adf04db1c81e90
tree3a9b90c61cf73f64934a4eee57d307aed179aebdtree | snapshot
parent72d3200061776264941be1b5a9bb8e926b3b30a5commit | diff
gpio: tegra: Implement gpio_get_direction callback

Implement gpio_get_direction() callback for Tegra GPIO.
The direction is only valid if the pin is configured as
GPIO. If pin is not configured in GPIO mode then this
function return error.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/gpio/gpio-tegra.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git