[U-Boot] [U-Boot, v2, 8/9] pinctrl: rockchip: Clean the unused rockchip pinctrl drivers

[Philipp Tomsich]

> If we used the pinctrl-rockchip driver, these code is not needed,
> so remove them.
> 
> Signed-off-by: David Wu <david.wu at rock-chips.com>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> Tested-by: Simon Glass <sjg at chromium.org>
> Reviewed-by: Kever Yang <kever.yang at rock-chips.com>
> ---
> 
> Changes in v2: None
> 
>  drivers/pinctrl/rockchip/pinctrl_rk3036.c | 671 ---------------
>  drivers/pinctrl/rockchip/pinctrl_rk3128.c | 186 ----
>  drivers/pinctrl/rockchip/pinctrl_rk3188.c | 989 ----------------------
>  drivers/pinctrl/rockchip/pinctrl_rk322x.c | 894 -------------------
>  drivers/pinctrl/rockchip/pinctrl_rk3288.c | 869 -------------------
>  drivers/pinctrl/rockchip/pinctrl_rk3328.c | 705 ---------------
>  drivers/pinctrl/rockchip/pinctrl_rk3368.c | 739 ----------------
>  drivers/pinctrl/rockchip/pinctrl_rk3399.c | 503 -----------
>  drivers/pinctrl/rockchip/pinctrl_rv1108.c | 580 -------------
>  9 files changed, 6136 deletions(-)
>  delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3036.c
>  delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3128.c
>  delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3188.c
>  delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk322x.c
>  delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3288.c
>  delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3328.c
>  delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3368.c
>  delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rk3399.c
>  delete mode 100644 drivers/pinctrl/rockchip/pinctrl_rv1108.c
> 

Reviewed-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>