linux-kernel - Re: [PATCH 1/4] dt-bindings: input: pwm-vibrator: Add enable-gpio

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Date:   Sat, 29 Apr 2023 21:44:34 +0200
From:   Sebastian Reichel <sre@...nel.org>
To:     Luca Weiss <luca@...tu.xyz>
Cc:     ~postmarketos/upstreaming@...ts.sr.ht, phone-devel@...r.kernel.org,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Brian Masney <masneyb@...tation.org>,
        linux-input@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH 1/4] dt-bindings: input: pwm-vibrator: Add enable-gpio

Hi,

On Thu, Apr 27, 2023 at 10:34:26PM +0200, Luca Weiss wrote:
> Some pwm vibrators have a dedicated enable GPIO that needs to be set
> high so that the vibrator works. Document that.

Reviewed-by: Sebastian Reichel <sre@...nel.org>

-- Sebastian

>  Documentation/devicetree/bindings/input/pwm-vibrator.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/input/pwm-vibrator.yaml b/Documentation/devicetree/bindings/input/pwm-vibrator.yaml
> index d32716c604fe..6398534b43c3 100644
> --- a/Documentation/devicetree/bindings/input/pwm-vibrator.yaml
> +++ b/Documentation/devicetree/bindings/input/pwm-vibrator.yaml
> @@ -32,6 +32,8 @@ properties:
>      minItems: 1
>      maxItems: 2
>  
> +  enable-gpios: true
> +
>    vcc-supply: true
>  
>    direction-duty-cycle-ns:
> 
> -- 
> 2.40.0
> 

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