linux-kernel - Re: [PATCH v7 3/4] dt-bindings: pinctrl: mt8195: add wrapping node of pin configurations

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Date:   Fri, 24 Dec 2021 10:27:15 +0100
From:   AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...ainline.org>
To:     Tinghan Shen <tinghan.shen@...iatek.com>, robh+dt@...nel.org,
        linus.walleij@...aro.org, matthias.bgg@...il.com,
        broonie@...nel.org
Cc:     bgolaszewski@...libre.com, sean.wang@...iatek.com,
        bayi.cheng@...iatek.com, gch981213@...il.com,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-gpio@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-spi@...r.kernel.org,
        Project_Global_Chrome_Upstream_Group@...iatek.com
Subject: Re: [PATCH v7 3/4] dt-bindings: pinctrl: mt8195: add wrapping node of
 pin configurations

Il 20/12/21 13:18, Tinghan Shen ha scritto:
> On mt8195, the pinctrl node has pinctrl groups to group pin
> configurations by users' need. In each pinctrl group, it has
> subnode(s) to list pins needed and pin configurations. By supporting
> multiple subnodes, we can configure different pin characteristics
> (driving/pull-up/pull-down/etc.) in a pinctrl group.
> 
> Update pinctrl-mt8195.yaml to add subnode in pinctrl groups and an
> example to illustrate the usage.
> 
> Signed-off-by: Tinghan Shen <tinghan.shen@...iatek.com>
> Reviewed-by: Rob Herring <robh@...nel.org>

Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>