tree b468ab357317ac8e8ed07874d1d58f038d74d70a
parent 7f307d93ed147fc831425189463d92e50d5c7566
author Michal Simek <michal.simek@xilinx.com> 1457103410 +0100
committer Michal Simek <michal.simek@xilinx.com> 1464081300 +0200

gpio: zynq: Add support for reading gpio pin state

Add zynq_gpio_get_function() which return status on gpio pin.
This function enables gpio status command.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>