Re: [PATCH 2/4] arm64: dts: rockchip: rk3399-pinephone-pro: DW9714 coil requires higher voltage

Hi,

On Sat, Aug 01, 2026 at 02:35:21AM +0200, David Heidelberg via B4 Relay wrote:
> From: David Heidelberg <[email protected]>
> 
> By datasheet the VDD (in-kernel named vcc) range is between 2.3 to 4.3 V.
> Usually it's around 2.8 V. Here it matches the avdd2v8_dvp.
> 
> Fixes: 9336eb829a18 ("arm64: dts: rockchip: describe I2c Bus 1 and IMX258 world camera on PinePhone Pro")
> Cc: [email protected]
> Signed-off-by: David Heidelberg <[email protected]>
> ---
>  arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
> index d46cdfe3f7849..bde35d9b2263e 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
> @@ -473,17 +473,17 @@ wcam_out: endpoint {
>  			};
>  		};
>  	};
>  
>  	wcam_lens: camera-lens@c {
>  		compatible = "dongwoon,dw9714";
>  		reg = <0x0c>;
>  		/* Same I2c bus as both cameras, depends on vcca1v8_codec for power. */
> -		vcc-supply = <&vcc1v8_dvp>;
> +		vcc-supply = <&avdd2v8_dvp>;

This does not match reality, schematic says it's VCC2V8_DVP:

	https://xff.cz/dl/tmp/6253a0465329df41.png

regards,
	o.

>  	};
>  
>  	ucam: camera@36 {
>  		compatible = "ovti,ov8858";
>  		reg = <0x36>;
>  		clocks = <&cru SCLK_CIF_OUT>; /* MIPI_MCLK1, derived from CIF_CLK0 */
>  		clock-names = "xvclk";
>  		dovdd-supply = <&vcc1v8_dvp>;
> 
> -- 
> 2.53.0
> 
> 

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