Added support to Zynq Ultrascale+ MPSoC on the existing zynq gpio driver. Signed-off-by: Anurag Kumar Vulisha <anuragku@xilinx.com> Acked-by: Michal Simek <michal.simek@xilinx.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Add gpio-zynq bindings documentation. Signed-off-by: Harini Katakam <harinik@xilinx.com> Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>