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>
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- arch/arm/include/asm/arch-rockchip/gpio.h 28 additions, 0 deletionsarch/arm/include/asm/arch-rockchip/gpio.h
- drivers/gpio/Kconfig 9 additions, 0 deletionsdrivers/gpio/Kconfig
- drivers/gpio/Makefile 1 addition, 0 deletionsdrivers/gpio/Makefile
- drivers/gpio/rk_gpio.c 123 additions, 0 deletionsdrivers/gpio/rk_gpio.c
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