gpio: zynq: Add support for suspend resume

Add support for suspend resume. Now that we can lose context across
a suspend/ resume cycle. Add support for the context restore.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Shubhrajyoti Datta 2017-08-07 13:01:54 +02:00 • committed by Linus Walleij
commit e11de4de28