[U-Boot] [U-Boot,v2,3/7] rockchip: rk322x: add pinctrl driver

[Philipp Tomsich]

> Add init pinctrl driver support for:
> - i2c;
> - spi;
> - uart;
> - pwm;
> - emmc/sdmmc;
> 
> Signed-off-by: Kever Yang <kever.yang at rock-chips.com>
> Reviewed-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> ---
> 
> Changes in v2: None
> 
>  arch/arm/include/asm/arch-rockchip/grf_rk322x.h | 519 ++++++++++++++++++++++++
>  drivers/pinctrl/Kconfig                         |  10 +
>  drivers/pinctrl/rockchip/Makefile               |   1 +
>  drivers/pinctrl/rockchip/pinctrl_rk322x.c       | 294 ++++++++++++++
>  4 files changed, 824 insertions(+)
>  create mode 100644 arch/arm/include/asm/arch-rockchip/grf_rk322x.h
>  create mode 100644 drivers/pinctrl/rockchip/pinctrl_rk322x.c
> 

Applied to u-boot-rockchip/next, thanks!