Re: [PATCH v8 11/11] arm64: dts: qcom: qrb5165-rb5: Switch on TCPM orientation-switch for usb_1_qmpphy

[Dmitry Baryshkov <dmitry.baryshkov@linaro.org>]

On 15/05/2023 16:36, Bryan O'Donoghue wrote:
> Switch on USB orientation-switching for usb_1_qmp via TCPM. Detecting the
> orientation switch is required to get the PHY to reset and bring-up the PHY
> with the CC lines set to the appropriate lane.
> 
> Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
> ---
>   arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 11 +++++++++++
>   arch/arm64/boot/dts/qcom/sm8250.dtsi     |  1 +
>   2 files changed, 12 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
> index 580ed63c6fb54..9b314c390e3f8 100644
> --- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
> +++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts
> @@ -1294,6 +1294,11 @@ &usb_1_qmpphy {
>   
>   	vdda-phy-supply = <&vreg_l9a_1p2>;
>   	vdda-pll-supply = <&vreg_l18a_0p92>;
> +	orientation-switch;
> +};
> +
> +&usb_1_qmpphy_typec_mux_in {
> +	remote-endpoint = <&pm8150b_typec_mux_out>;
>   };
>   
>   &usb_2 {
> @@ -1378,6 +1383,12 @@ pm8150b_role_switch_out: endpoint {
>   					remote-endpoint = <&usb_1_dwc3_role_switch_in>;
>   				};
>   			};
> +			port@1 {
> +				reg = <1>;

Empty line before the child node, please.

> +				pm8150b_typec_mux_out: endpoint {
> +					remote-endpoint = <&usb_1_qmpphy_typec_mux_in>;
> +				};
> +			};
>   		};
>   	};
>   };
> diff --git a/arch/arm64/boot/dts/qcom/sm8250.dtsi b/arch/arm64/boot/dts/qcom/sm8250.dtsi
> index b9f55a9ef89f8..f538216f3704f 100644
> --- a/arch/arm64/boot/dts/qcom/sm8250.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm8250.dtsi
> @@ -3588,6 +3588,7 @@ ports {
>   
>   				port@0 {
>   					reg = <0>;

And maybe here too.

> +					usb_1_qmpphy_typec_mux_in: endpoint {};
>   				};
>   
>   				port@1 {

-- 
With best wishes
Dmitry