Commit 9f53c361 authored by Abel Vesa's avatar Abel Vesa Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: x1e78100-qcp: Enable Type-A USB ports labeled 3 and 4/6 



The X Elite QCP board has 3 USB-A ports. The ones labed as USB3 and
USB4/6 are both connected to the multiport controller, each one via a
separate NXP PTN3222 eUSB2-to-USB2 redriver to the eUSB2 PHY for
High-Speed support, with a dedicated QMP PHY for SuperSpeed support.

Describe these two redrivers and enable each pair of PHYs along with the
USB controller, all in order to enable support for these 2 USB-A ports.

Reviewed-by: default avatarKonrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Signed-off-by: default avatarAbel Vesa <abel.vesa@linaro.org>
Link: https://lore.kernel.org/r/20241202-x1e80100-qcp-t14-enable-usb-type-a-ports-v2-2-7360ed65c769@linaro.org


Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
parent ffbf3a8b

arch/arm64/boot/dts/qcom/x1e80100-qcp.dts

+86 −0
Original line number Diff line number Diff line
@@ -616,6 +616,40 @@ zap-shader { 
	};

};



&i2c5 {

	clock-frequency = <400000>;



	status = "okay";



	eusb3_repeater: redriver@47 {

		compatible = "nxp,ptn3222";

		reg = <0x47>;

		#phy-cells = <0>;



		vdd3v3-supply = <&vreg_l13b_3p0>;

		vdd1v8-supply = <&vreg_l4b_1p8>;



		reset-gpios = <&tlmm 6 GPIO_ACTIVE_LOW>;



		pinctrl-0 = <&eusb3_reset_n>;

		pinctrl-names = "default";

	};



	eusb6_repeater: redriver@4f {

		compatible = "nxp,ptn3222";

		reg = <0x4f>;

		#phy-cells = <0>;



		vdd3v3-supply = <&vreg_l13b_3p0>;

		vdd1v8-supply = <&vreg_l4b_1p8>;



		reset-gpios = <&tlmm 184 GPIO_ACTIVE_LOW>;



		pinctrl-0 = <&eusb6_reset_n>;

		pinctrl-names = "default";

	};

};



&lpass_tlmm {

	spkr_01_sd_n_active: spkr-01-sd-n-active-state {

		pins = "gpio12";
@@ -840,6 +874,22 @@ edp_reg_en: edp-reg-en-state { 
		bias-disable;

	};



	eusb3_reset_n: eusb3-reset-n-state {

		pins = "gpio6";

		function = "gpio";

		drive-strength = <2>;

		bias-disable;

		output-low;

	};



	eusb6_reset_n: eusb6-reset-n-state {

		pins = "gpio184";

		function = "gpio";

		drive-strength = <2>;

		bias-disable;

		output-low;

	};



	nvme_reg_en: nvme-reg-en-state {

		pins = "gpio18";

		function = "gpio";
@@ -1009,3 +1059,39 @@ &usb_1_ss2_dwc3_hs { 
&usb_1_ss2_qmpphy_out {

	remote-endpoint = <&pmic_glink_ss2_ss_in>;

};



&usb_mp {

	status = "okay";

};



&usb_mp_hsphy0 {

	vdd-supply = <&vreg_l2e_0p8>;

	vdda12-supply = <&vreg_l3e_1p2>;



	phys = <&eusb6_repeater>;



	status = "okay";

};



&usb_mp_hsphy1 {

	vdd-supply = <&vreg_l2e_0p8>;

	vdda12-supply = <&vreg_l3e_1p2>;



	phys = <&eusb3_repeater>;



	status = "okay";

};



&usb_mp_qmpphy0 {

	vdda-phy-supply = <&vreg_l3e_1p2>;

	vdda-pll-supply = <&vreg_l3c_0p8>;



	status = "okay";

};



&usb_mp_qmpphy1 {

	vdda-phy-supply = <&vreg_l3e_1p2>;

	vdda-pll-supply = <&vreg_l3c_0p8>;



	status = "okay";

};