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

[Rob Herring <robh@xxxxxxxxxx>]

On Mon, 20 Dec 2021 20:18:24 +0800, Tinghan Shen wrote:
> 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@xxxxxxxxxxxx>
> ---
>  .../bindings/pinctrl/pinctrl-mt8195.yaml      | 338 ++++++++++--------
>  1 file changed, 188 insertions(+), 150 deletions(-)
> 

Reviewed-by: Rob Herring <robh@xxxxxxxxxx>