[U-Boot] [PATCH v3 0/5] Add get_alt_function ops

[Michal Simek]

On 10.9.2018 18:11, Patrice Chotard wrote:
> 
> This series :
>   - Add new gpio ops get_alt_function
>   - Add get_function and get_alt_function support to stm32 gpio driver
>   - Add get_alt_function test


I went quickly over this series and TBH I am not getting what this is
for. It looks like that this is the part of pinmux.

Can you please elaborate more what this is for?

Thanks,
Michal