linux-kernel - Re: [PATCH] ARM: dts: stm32: add required supplies of ov5640 in stm32mp157c-ev1

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Date:   Fri, 2 Jun 2023 14:20:17 +0200
From:   Alexandre TORGUE <alexandre.torgue@...s.st.com>
To:     Alain Volmat <alain.volmat@...s.st.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>
CC:     <linux-media@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-stm32@...md-mailman.stormreply.com>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: dts: stm32: add required supplies of ov5640 in
 stm32mp157c-ev1

Hi Alain

On 6/1/23 08:52, Alain Volmat wrote:
> Correct the following warnings by adding the required supplies (AVDD, DVDD)
> for the ov5640 node.
> 
> arch/arm/boot/dts/stm32mp157c-ev1.dtb: camera@3c: 'AVDD-supply' is a required property
>  From schema: Documentation/devicetree/bindings/media/i2c/ovti,ov5640.yaml
> arch/arm/boot/dts/stm32mp157c-ev1.dtb: camera@3c: 'DVDD-supply' is a required property
>  From schema: Documentation/devicetree/bindings/media/i2c/ovti,ov5640.yaml
> 
> Signed-off-by: Alain Volmat <alain.volmat@...s.st.com>
> ---
>   arch/arm/boot/dts/stm32mp157c-ev1.dts | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/stm32mp157c-ev1.dts b/arch/arm/boot/dts/stm32mp157c-ev1.dts
> index ba8e9d9a42fa..f27d6dcb6651 100644
> --- a/arch/arm/boot/dts/stm32mp157c-ev1.dts
> +++ b/arch/arm/boot/dts/stm32mp157c-ev1.dts
> @@ -185,7 +185,9 @@ ov5640: camera@3c {
>   		reg = <0x3c>;
>   		clocks = <&clk_ext_camera>;
>   		clock-names = "xclk";
> +		AVDD-supply = <&v2v8>;
>   		DOVDD-supply = <&v2v8>;
> +		DVDD-supply = <&v2v8>;
>   		powerdown-gpios = <&stmfx_pinctrl 18 (GPIO_ACTIVE_HIGH | GPIO_PUSH_PULL)>;
>   		reset-gpios = <&stmfx_pinctrl 19 (GPIO_ACTIVE_LOW | GPIO_PUSH_PULL)>;
>   		rotation = <180>;

Applied on stm32-next.

Thanks.
Alex