Re: [PATCH v3 3/6] dt-bindings: mfd: Binding for RTL8231

[Linus Walleij <linus.walleij@xxxxxxxxxx>]

On Mon, May 24, 2021 at 12:34 AM Sander Vanheule <sander@xxxxxxxxxxxxx> wrote:

> Add a binding description for the Realtek RTL8231, a GPIO and LED
> expander chip commonly used in ethernet switches based on a Realtek
> switch SoC. These chips can be addressed via an MDIO or SMI bus, or used
> as a plain 36-bit shift register.
>
> This binding only describes the feature set provided by the MDIO/SMI
> configuration, and covers the GPIO, PWM, and pin control properties. The
> LED properties are defined in a separate binding.
>
> Signed-off-by: Sander Vanheule <sander@xxxxxxxxxxxxx>

This looks good to me from a GPIO and pin control PoV:
Reviewed-by: Linus Walleij <linus.walleij@xxxxxxxxxx>

Yours,
Linus Walleij