Re: [PATCH v2 2/2] pinctrl: renesas: rzt2h: Add pin configuration support

[Linus Walleij]

On Thu, Mar 19, 2026 at 3:15 PM Prabhakar <prabhakar.csengg@xxxxxxxxx> wrote:

> From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
>
> Add pin configuration support for the Renesas RZ/T2H SoC. The RZ/T2H SoC
> allows configuring several electrical characteristics through the DRCTLm
> (I/O Buffer Function Switching) registers. These registers control bias
> configuration, Schmitt trigger input, output slew rate, and drive
> strength.
>
> Implement pinconf_ops to allow reading and updating these properties
> through the generic pin configuration framework. The implementation
> supports bias-disable, bias-pull-up, bias-pull-down,
> input-schmitt-enable, slew-rate, and drive-strength-microamp.
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>

Reviewed-by: Linus Walleij <linusw@xxxxxxxxxx>

Yours,
Linus Walleij