linux-kernel - Re: [PATCH v3] dt-bindings: pinctrl: uniphier: Add child node definitions to describe pin mux and configuration

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Date:   Mon, 22 Nov 2021 00:56:43 +0100
From:   Linus Walleij <linus.walleij@...aro.org>
To:     Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Masami Hiramatsu <mhiramat@...nel.org>,
        linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] dt-bindings: pinctrl: uniphier: Add child node
 definitions to describe pin mux and configuration

On Tue, Nov 9, 2021 at 1:11 AM Kunihiko Hayashi
<hayashi.kunihiko@...ionext.com> wrote:

> In arch/arm/boot/dts/uniphier-pinctrl.dtsi, there are child nodes of
> pinctrl that defines pinmux and pincfg, however, there are no rules about
> that in dt-bindings.
>
> 'make dtbs_check' results an error with the following message:
>
>    pinctrl: 'ain1', 'ain2', 'ainiec1', 'aout', 'aout1', 'aout2', ...
>    ... 'usb2', 'usb3' do not match any of the regexes: 'pinctrl-[0-9]+'
>
> To avoid the issue, add the rules of pinmux and pincfg in each child node
> and grandchild node.
>
> Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@...ionext.com>

Patch applied.

Yours,
Linus Walleij