rockchip: gpio: Add rockchip GPIO driver
This supports RK3288 at present. It does not implement functions or support
for pull up/down.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index ba18594..c58aa4d 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -21,6 +21,7 @@
obj-$(CONFIG_MXS_GPIO) += mxs_gpio.o
obj-$(CONFIG_PCA953X) += pca953x.o
obj-$(CONFIG_PCA9698) += pca9698.o
+obj-$(CONFIG_ROCKCHIP_GPIO) += rk_gpio.o
obj-$(CONFIG_S5P) += s5p_gpio.o
obj-$(CONFIG_SANDBOX_GPIO) += sandbox.o
obj-$(CONFIG_SPEAR_GPIO) += spear_gpio.o