Re: [PATCH 2/4] dt-bindings: pinctrl: sunxi: Allow pinmux sub-pattern with leading numbers

Linus Walleij
2026-01-07T14:13:31Z

On Thu, Dec 25, 2025 at 11:36 AM Chen-Yu Tsai <wens@kernel.org> wrote:

> The pattern for pinmux node names is typically the peripheral name and
> instance number, followed by pingroup name if there are multiple options.
>
> Normally the instance number is directly appended to the peripheral
> name, like "mmc0" or "i2c2". But if the peripheral name ends with a
> number, then it becomes confusing.
>
> On the A20, the PS2 interface controller has two instances. This
> produces pinmux node names like "ps2-0-pins". Make the sub-pattern
> "[0-9]-" valid to fit this pattern. Avoid having to confusing "ps20-pins"
> name.
>
> Signed-off-by: Chen-Yu Tsai <wens@kernel.org>

This patch 2/4 applied to the pin control tree.

Yours,
Linus Walleij