spi: rockchip: support "sleep" pin configuration
authorBrian Norris <briannorris@chromium.org>
Sat, 17 Dec 2016 00:59:16 +0000 (16:59 -0800)
committerMark Brown <broonie@kernel.org>
Mon, 19 Dec 2016 13:29:27 +0000 (13:29 +0000)
commit23e291c2e4c84a40a4b3de8539dec95bfda214f1
tree3416c6120ce48a4df0fbf716eeaee5af056d6faa
parentfafd67940774733fa97f4b09412aea6981b82e0a
spi: rockchip: support "sleep" pin configuration

In the pattern of many other devices, support a system-sleep pin
configuration.

Signed-off-by: Brian Norris <briannorris@chromium.org>
Reviewed-by: Douglas Anderson <dianders@chromium.org>
Tested-by: Caesar Wang <wxt@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Documentation/devicetree/bindings/spi/spi-rockchip.txt
drivers/spi/spi-rockchip.c