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
>
>
