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

Rob Herring
2021-06-02T19:03:00Z

On Mon, 24 May 2021 00:34:01 +0200, Sander Vanheule 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@svanheule.net>
> ---
> .../bindings/mfd/realtek,rtl8231.yaml | 190 ++++++++++++++++++
> 1 file changed, 190 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/mfd/realtek,rtl8231.yaml
>

Reviewed-by: Rob Herring <robh@kernel.org>