Commit 8fcff430 authored by Bjorn Andersson's avatar Bjorn Andersson Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: sc8280xp-x13s: Enable external display 



Like on the CRD, add the necessary nodes to enable USB Type-C
altmode-based external display on the Lenovo ThinkPad X13s.

Reviewed-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: default avatarBjorn Andersson <quic_bjorande@quicinc.com>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230213215619.1362566-4-quic_bjorande@quicinc.com
parent bc9a747a

arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts

+178 −2
Original line number Diff line number Diff line
@@ -77,6 +77,84 @@ switch-lid { 
		};

	};



	pmic-glink {

		compatible = "qcom,sc8280xp-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_con0_hs: endpoint {

						remote-endpoint = <&usb_0_role_switch>;

					};

				};



				port@1 {

					reg = <1>;



					pmic_glink_con0_ss: endpoint {

						remote-endpoint = <&mdss0_dp0_out>;

					};

				};



				port@2 {

					reg = <2>;



					pmic_glink_con0_sbu: endpoint {

						remote-endpoint = <&usb0_sbu_mux>;

					};

				};

			};

		};



		connector@1 {

			compatible = "usb-c-connector";

			reg = <1>;

			power-role = "dual";

			data-role = "dual";



			ports {

				#address-cells = <1>;

				#size-cells = <0>;

				port@0 {

					reg = <0>;



					pmic_glink_con1_hs: endpoint {

						remote-endpoint = <&usb_1_role_switch>;

					};

				};



				port@1 {

					reg = <1>;



					pmic_glink_con1_ss: endpoint {

						remote-endpoint = <&mdss0_dp1_out>;

					};

				};



				port@2 {

					reg = <2>;



					pmic_glink_con1_sbu: endpoint {

						remote-endpoint = <&usb1_sbu_mux>;

					};

				};

			};

		};

	};



	vreg_edp_3p3: regulator-edp-3p3 {

		compatible = "regulator-fixed";
@@ -238,6 +316,46 @@ map1 { 
			};

		};

	};



	usb0-sbu-mux {

		compatible = "pericom,pi3usb102", "gpio-sbu-mux";



		enable-gpios = <&tlmm 101 GPIO_ACTIVE_LOW>;

		select-gpios = <&tlmm 164 GPIO_ACTIVE_HIGH>;



		pinctrl-names = "default";

		pinctrl-0 = <&usb0_sbu_default>;



		mode-switch;

		orientation-switch;

		svid = /bits/ 16 <0xff01>;



		port {

			usb0_sbu_mux: endpoint {

				remote-endpoint = <&pmic_glink_con0_sbu>;

			};

		};

	};



	usb1-sbu-mux {

		compatible = "pericom,pi3usb102", "gpio-sbu-mux";



		enable-gpios = <&tlmm 48 GPIO_ACTIVE_LOW>;

		select-gpios = <&tlmm 47 GPIO_ACTIVE_HIGH>;



		pinctrl-names = "default";

		pinctrl-0 = <&usb1_sbu_default>;



		mode-switch;

		orientation-switch;

		svid = /bits/ 16 <0xff01>;



		port {

			usb1_sbu_mux: endpoint {

				remote-endpoint = <&pmic_glink_con1_sbu>;

			};

		};

	};

};



&apps_rsc {
@@ -377,6 +495,24 @@ &mdss0 { 
	status = "okay";

};



&mdss0_dp0 {

	status = "okay";

};



&mdss0_dp0_out {

	data-lanes = <0 1>;

	remote-endpoint = <&pmic_glink_con0_ss>;

};



&mdss0_dp1 {

	status = "okay";

};



&mdss0_dp1_out {

	data-lanes = <0 1>;

	remote-endpoint = <&pmic_glink_con1_ss>;

};



&mdss0_dp3 {

	compatible = "qcom,sc8280xp-edp";
@@ -871,7 +1007,6 @@ &usb_0 { 
};



&usb_0_dwc3 {

	/* TODO: Define USB-C connector properly */

	dr_mode = "host";

};
@@ -890,12 +1025,15 @@ &usb_0_qmpphy { 
	status = "okay";

};



&usb_0_role_switch {

	remote-endpoint = <&pmic_glink_con0_hs>;

};



&usb_1 {

	status = "okay";

};



&usb_1_dwc3 {

	/* TODO: Define USB-C connector properly */

	dr_mode = "host";

};
@@ -914,6 +1052,10 @@ &usb_1_qmpphy { 
	status = "okay";

};



&usb_1_role_switch {

	remote-endpoint = <&pmic_glink_con1_hs>;

};



&vamacro {

	pinctrl-0 = <&dmic01_default>, <&dmic02_default>;

	pinctrl-names = "default";
@@ -1147,6 +1289,40 @@ reset-n-pins { 
		};

	};



	usb0_sbu_default: usb0-sbu-state {

		oe-n-pins {

			pins = "gpio101";

			function = "gpio";

			bias-disable;

			drive-strengh = <16>;

			output-high;

		};



		sel-pins {

			pins = "gpio164";

			function = "gpio";

			bias-disable;

			drive-strength = <16>;

		};

	};



	usb1_sbu_default: usb1-sbu-state {

		oe-n-pins {

			pins = "gpio48";

			function = "gpio";

			bias-disable;

			drive-strengh = <16>;

			output-high;

		};



		sel-pins {

			pins = "gpio47";

			function = "gpio";

			bias-disable;

			drive-strength = <16>;

		};

	};



	wcd_default: wcd-default-state {

		reset-pins {

			pins = "gpio106";