RE: [PATCH v3 1/2] Support NVIDIA BlueField-3 GPIO controller

[Asmaa Mnebhi]

> BlueField-3 has 56 GPIOs but the user is only allowed to change some 
> of them into GPIO mode. Use valid_mask to make it impossible to alter 
> the rest of the GPIOs.
>
> Signed-off-by: Asmaa Mnebhi <asmaa@xxxxxxxxxx>

Excellent work Asmaa,
Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>

Thank you very much Linus!
Andy added few comments which I will address shortly in v4.