Re: [PATCH v3 3/3] arm64: dts: qcom: sm7225-fairphone-fp4: Enable USB role switching

[Dmitry Baryshkov]

On Thu, May 30, 2024 at 05:05:49PM +0200, Luca Weiss wrote:
> Configure the Type-C and VBUS regulator on PM7250B and wire it up to the
> USB PHY, so that USB role and orientation switching works.
> 
> For now USB Power Delivery properties are skipped / disabled, so that
> the (presumably) bootloader-configured charger doesn't get messed with

>From my understanding the no-pd, typec-power-opmode disable
PD negotiation over the USB-C. If a device gets connected to the power
supply, it will still negotiate something like 5V / 1.5A.

> and we can charge the phone with at least some amount of power.
> 
> Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
> Signed-off-by: Luca Weiss <luca.weiss@xxxxxxxxxxxxx>
> ---
>  .../dts/qcom/sm6350-sony-xperia-lena-pdx213.dts    |  1 +
>  arch/arm64/boot/dts/qcom/sm6350.dtsi               | 50 +++++++++++++++++++
>  arch/arm64/boot/dts/qcom/sm7225-fairphone-fp4.dts  | 58 +++++++++++++++++++++-
>  3 files changed, 108 insertions(+), 1 deletion(-)
> 

Usually the SoC changes come in a separate patch, but I won't insist on
that.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>

-- 
With best wishes
Dmitry