tree 543f4edbaea901b4ac4f4ad2d7b8baccbf5006ce
parent b546be0db955840e2c14aae5d8e5f93a456f9982
author Laxman Dewangan <ldewangan@nvidia.com> 1461580714 +0530
committer Linus Walleij <linus.walleij@linaro.org> 1461920595 +0200

gpio: tegra: Add support for gpio debounce

NVIDIA's Tegra210 support the HW debounce in the GPIO controller
for all its GPIO pins.

Add support for setting debounce timing by implementing the
set_debounce callback of gpiochip.

Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>