Re: [PATCH v2 08/11] arm64: dts: qcom: sm8350-hdk: add pmic glink node

[Neil Armstrong]

On 10/02/2023 16:21, Konrad Dybcio wrote:
> On 10.02.2023 16:02, Neil Armstrong wrote:
> > Add the pmic glink node linked with the DWC3 USB controller
> > switched to OTG mode and tagged with usb-role-switch.
> >
> > Signed-off-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx>
> > ---
> >   arch/arm64/boot/dts/qcom/sm8350-hdk.dts | 77 ++++++++++++++++++++++++++++-----
> >   1 file changed, 65 insertions(+), 12 deletions(-)
> >
> > diff --git a/arch/arm64/boot/dts/qcom/sm8350-hdk.dts b/arch/arm64/boot/dts/qcom/sm8350-hdk.dts
> > index 54654eb75c28..28fc9a835c5d 100644
> > --- a/arch/arm64/boot/dts/qcom/sm8350-hdk.dts
> > +++ b/arch/arm64/boot/dts/qcom/sm8350-hdk.dts
> > @@ -31,6 +31,40 @@ hdmi_con: endpoint {
> >   		};
> >   	};
> >   
> > +	pmic-glink {
> > +		compatible = "qcom,sm8350-pmic-glink", "qcom,pmic-glink";
> > +		#address-cells = <1>;
> > +		#size-cells = <0>;
> > +
> > +		connector@0 {
> > +			compatible = "usb-c-connector";
> > +			reg = <0>;
> > +			power-role = "dual";
> > +			data-role = "dual";
> > +
> > +			ports {
> > +				#address-cells = <1>;
> > +				#size-cells = <0>;
> > +
> > +				port@0 {
> > +					reg = <0>;
> > +
> > +					pmic_glink_hs_in: endpoint {
> > +						remote-endpoint = <&usb_1_dwc3_hs>;
> > +					};
> > +				};
> > +
> > +				port@1 {
> > +					reg = <1>;
> > +
> > +					pmic_glink_ss_in: endpoint {
> > +						remote-endpoint = <&usb_1_dwc3_ss>;
> > +					};
> > +				};
> > +			};
> > +		};
> > +	};
> > +
> >   	vph_pwr: vph-pwr-regulator {
> >   		compatible = "regulator-fixed";
> >   		regulator-name = "vph_pwr";
> > @@ -666,23 +700,42 @@ &usb_1 {
> >   };
> >   
> >   &usb_1_dwc3 {
> > -	/* TODO: Define USB-C connector properly */
> > -	dr_mode = "peripheral";
> > -};
> > +	dr_mode = "otg";
> > +	usb-role-switch;
> >   
> > -&usb_1_hsphy {
> Are you removing the hsphy completely?

Oops seems I did remove too much stuff... thx for noticing

> Konrad
> > -	status = "okay";
> > +	ports {
> > +		#address-cells = <1>;
> > +		#size-cells = <0>;
> >   
> > -	vdda-pll-supply = <&vreg_l5b_0p88>;
> > -	vdda18-supply = <&vreg_l1c_1p8>;
> > -	vdda33-supply = <&vreg_l2b_3p07>;
> > +		port@0 {
> > +			reg = <0>;
> > +
> > +			usb_1_dwc3_hs: endpoint {
> > +				remote-endpoint = <&pmic_glink_hs_in>;
> > +			};
> > +		};
> > +
> > +		port@1 {
> > +			reg = <1>;
> > +
> > +			usb_1_dwc3_ss: endpoint {
> > +				remote-endpoint = <&pmic_glink_ss_in>;
> > +			};
> > +		};
> > +	};
> >   };
> >   
> > -&usb_1_qmpphy {
> > -	status = "okay";
> > +&usb_1_dwc3 {
> > +	dr_mode = "otg";
> > +	usb-role-switch;
> > +};
> >   
> > -	vdda-phy-supply = <&vreg_l6b_1p2>;
> > -	vdda-pll-supply = <&vreg_l1b_0p88>;
> > +&usb_1_dwc3_hs {
> > +	remote-endpoint = <&pmic_glink_hs_in>;
> > +};
> > +
> > +&usb_1_dwc3_ss {
> > +	remote-endpoint = <&pmic_glink_ss_in>;
> >   };
> >   
> >   &usb_2 {