[U-Boot] [U-Boot, v1, 2/2] rockchip: pinctrl: rk3399: add support for I2C[123467]

[Philipp Tomsich]

> From: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> 
> This adds support for the (to date unsupported) I2C controllers 1~4
> and 6~7 (i.e. now all controllers except I2C5, which is not accessible
> on the RK3399-Q7, are supported by pinctrl).
> 
> Signed-off-by: Philipp Tomsich <philipp.tomsich at theobroma-systems.com>
> Tested-by: Klaus Goger <klaus.goger at theobroma-systems.com>
> 
> Signed-off-by: Klaus Goger <klaus.goger at theobroma-systems.com>
> ---
> 
>  arch/arm/include/asm/arch-rockchip/grf_rk3399.h | 30 ++++++++++++
>  drivers/pinctrl/rockchip/pinctrl_rk3399.c       | 61 ++++++++++++++++++++++---
>  2 files changed, 85 insertions(+), 6 deletions(-)
> 

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