linux-kernel - Re: [PATCH 1/4] dt-bindings: reset: Add syscon to nuvoton ma35d1 system-management node

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Message-ID: <20231012203944.GA1699468-robh@kernel.org>
Date:   Thu, 12 Oct 2023 15:39:44 -0500
From:   Rob Herring <robh@...nel.org>
To:     Jacky Huang <ychuang570808@...il.com>
Cc:     linus.walleij@...aro.org, krzysztof.kozlowski+dt@...aro.org,
        conor+dt@...nel.org, p.zabel@...gutronix.de, j.neuschaefer@....net,
        linux-arm-kernel@...ts.infradead.org, linux-gpio@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        schung@...oton.com, Jacky Huang <ychuang3@...oton.com>
Subject: Re: [PATCH 1/4] dt-bindings: reset: Add syscon to nuvoton ma35d1
 system-management node

On Wed, Oct 11, 2023 at 09:05:07AM +0000, Jacky Huang wrote:
> From: Jacky Huang <ychuang3@...oton.com>
> 
> Add compatible 'syscon' to the system-management node.
> 
> Signed-off-by: Jacky Huang <ychuang3@...oton.com>
> ---
>  .../devicetree/bindings/reset/nuvoton,ma35d1-reset.yaml        | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/reset/nuvoton,ma35d1-reset.yaml b/Documentation/devicetree/bindings/reset/nuvoton,ma35d1-reset.yaml
> index 34c5c1c08ec1..3ce7dcecd87a 100644
> --- a/Documentation/devicetree/bindings/reset/nuvoton,ma35d1-reset.yaml
> +++ b/Documentation/devicetree/bindings/reset/nuvoton,ma35d1-reset.yaml
> @@ -18,6 +18,7 @@ properties:
>    compatible:
>      items:
>        - const: nuvoton,ma35d1-reset
> +      - const: syscon

Presumably you already have a driver for nuvoton,ma35d1-reset, so just 
make it create a regmap. I assume this is the reason you want to add 
'syscon'?

Rob