linux-kernel - Re: [PATCH v1 1/4] dt-bindings: pinctrl: mt8192: Add wrapping node for pin configurations

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Message-ID: <YjtsOs5ALNhbdUN+@robh.at.kernel.org>
Date:   Wed, 23 Mar 2022 13:51:38 -0500
From:   Rob Herring <robh@...nel.org>
To:     Nícolas F. R. A. Prado 
        <nfraprado@...labora.com>
Cc:     linux-gpio@...r.kernel.org, devicetree@...r.kernel.org,
        linux-mediatek@...ts.infradead.org,
        Linus Walleij <linus.walleij@...aro.org>,
        linux-arm-kernel@...ts.infradead.org,
        Matthias Brugger <matthias.bgg@...il.com>,
        Rob Herring <robh+dt@...nel.org>, kernel@...labora.com,
        linux-kernel@...r.kernel.org, Sean Wang <sean.wang@...iatek.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>
Subject: Re: [PATCH v1 1/4] dt-bindings: pinctrl: mt8192: Add wrapping node
 for pin configurations

On Tue, 15 Mar 2022 17:19:33 -0400, Nícolas F. R. A. Prado wrote:
> On mt8192, the pinctrl node has pinctrl groups to group pin
> configurations. Each pinctrl group contains one or more pinmux subnodes
> to list needed pins and their configurations. By supporting multiple
> subnodes, we can configure different pin characteristics
> (driving/pull-up/pull-down/etc.) in a pinctrl group.
> 
> Update the mt8192 pinctrl dt-binding to add the missing pinctrl group
> node that wraps the pinmux subnodes and update the example at the end.
> While at it, also remove the example embedded in the description since
> it is redundant to the already supplied example at the end.
> 
> This same change was done for mt8195 in commit 79dcd4e840cc ("dt-bindings:
> pinctrl: mt8195: add wrapping node of pin configurations").
> 
> Signed-off-by: Nícolas F. R. A. Prado <nfraprado@...labora.com>
> 
> ---
> 
>  .../bindings/pinctrl/pinctrl-mt8192.yaml      | 92 ++++++++++---------
>  1 file changed, 47 insertions(+), 45 deletions(-)
> 

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