linux-kernel - Re: [PATCH v2] dt-bindings: usb: vialab,vl817: remove reset-gpios from required list

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Message-ID: <20231018-luminous-uncanny-f474a87bf2af@spud>
Date:   Wed, 18 Oct 2023 16:47:07 +0100
From:   Conor Dooley <conor@...nel.org>
To:     Jisheng Zhang <jszhang@...nel.org>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Anand Moon <linux.amoon@...il.com>, linux-usb@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] dt-bindings: usb: vialab,vl817: remove reset-gpios
 from required list

On Wed, Oct 18, 2023 at 11:04:48PM +0800, Jisheng Zhang wrote:
> The "reset-gpios" is optional in real case, for example reset pin is
> is hard wired to "high". And this fact is also reflected by the
> devm_gpio_get_optional() calling in driver code.
> 
> Signed-off-by: Jisheng Zhang <jszhang@...nel.org>

Acked-by: Conor Dooley <conor.dooley@...rochip.com>

Thanks,
Conor.

> ---
> 
> since v1:
>  - remove th1520 usb dt-binding part, this isn't related.
> 
>  Documentation/devicetree/bindings/usb/vialab,vl817.yaml | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/usb/vialab,vl817.yaml b/Documentation/devicetree/bindings/usb/vialab,vl817.yaml
> index 76db9071b352..c815010ba9c2 100644
> --- a/Documentation/devicetree/bindings/usb/vialab,vl817.yaml
> +++ b/Documentation/devicetree/bindings/usb/vialab,vl817.yaml
> @@ -37,7 +37,6 @@ properties:
>  required:
>    - compatible
>    - reg
> -  - reset-gpios
>    - vdd-supply
>    - peer-hub
>  
> -- 
> 2.40.1
> 

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