linux-kernel - Re: [PATCH 1/4] dt-bindings: iio: light: stk33xx: add regulator for vdd supply

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Message-ID: <20240420140529.4d969c6f@jic23-huawei>
Date: Sat, 20 Apr 2024 14:05:29 +0100
From: Jonathan Cameron <jic23@...nel.org>
To: Aren Moynihan <aren@...cevolution.org>
Cc: Lars-Peter Clausen <lars@...afoo.de>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley
 <conor+dt@...nel.org>, Chen-Yu Tsai <wens@...e.org>, Jernej Skrabec
 <jernej.skrabec@...il.com>, Samuel Holland <samuel@...lland.org>, Liam
 Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, Andy
 Shevchenko <andy.shevchenko@...il.com>, Ondrej Jirman <megi@....cz>, Uwe
 Kleine-König <u.kleine-koenig@...gutronix.de>,
 linux-iio@...r.kernel.org, phone-devel@...r.kernel.org,
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org, linux-sunxi@...ts.linux.dev, Willow
 Barraco <contact@...lowbarraco.fr>
Subject: Re: [PATCH 1/4] dt-bindings: iio: light: stk33xx: add regulator for
 vdd supply

On Sun, 14 Apr 2024 13:57:13 -0400
Aren Moynihan <aren@...cevolution.org> wrote:

> Signed-off-by: Aren Moynihan <aren@...cevolution.org>
> ---
>  Documentation/devicetree/bindings/iio/light/stk33xx.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/iio/light/stk33xx.yaml b/Documentation/devicetree/bindings/iio/light/stk33xx.yaml
> index f6e22dc9814a..db35e239d4a8 100644
> --- a/Documentation/devicetree/bindings/iio/light/stk33xx.yaml
> +++ b/Documentation/devicetree/bindings/iio/light/stk33xx.yaml
> @@ -29,6 +29,7 @@ properties:
>    interrupts:
>      maxItems: 1
>  
> +  vdd-supply: true

As per review of patch 2, make it required and add one to the example.
That doesn't mean it will be in every dts file, just that we expect
it to exist given chips tend to work poorly without power.

>    proximity-near-level: true
>  
>  required: