[PATCH v2 4/4] arm64: dts: qcom: nord-ride-embedded: Enable USB ports

From: Bartosz Golaszewski

Date: Tue Sep 22 2026 - 11:13:56 EST


From: Shawn Guo <shengchao.guo@xxxxxxxxxxxxxxxx>

Wire up the board specific pieces for USB ports. Enable i2c9 and add the
three NXP PTN3222 eUSB2 repeaters (one per USB port) with their 1.8 V
supply and reset GPIOs on the PMIC GPIO expanders.

Add the onsemi FUSB15201 dual port Type-C controller at 0x50, with
its interrupt and pinctrl state on pmau0102_i gpio8. Both controller
ports are wired on this board, so describe two usb-c-connector
children and cross-link their HS and SS endpoints to the dwc3 HS
endpoint and the QMP combo PHY SS output of USB_0 and USB_1. Both
controllers therefore run in OTG mode with usb-role-switch.

USB_2 has no Type-C connector, so it is configured as a fixed host
port. Its VBUS is supplied by a fixed regulator gated by
pmau0102_h gpio3, kept always-on since nothing switches it at
runtime.

Assisted-by: LLM
Reviewed-by: Abel Vesa <abel.vesa@xxxxxxxxxxxxxxxx>
Signed-off-by: Shawn Guo <shengchao.guo@xxxxxxxxxxxxxxxx>
Co-developed-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxxxxxxxx>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/nord-ride-embedded.dts | 309 ++++++++++++++++++++++++
1 file changed, 309 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/nord-ride-embedded.dts b/arch/arm64/boot/dts/qcom/nord-ride-embedded.dts
index 09ee525764ef9a65aa17648097038687e61a5122..ee1525b37b381120d80a76d7b8e20ab2edeca6c3 100644
--- a/arch/arm64/boot/dts/qcom/nord-ride-embedded.dts
+++ b/arch/arm64/boot/dts/qcom/nord-ride-embedded.dts
@@ -6,6 +6,7 @@
/dts-v1/;

#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/regulator/qcom,rpmh-regulator.h>

#include "nord-embedded.dtsi"
@@ -53,6 +54,124 @@ bi_tcxo_ao_div2: bi-tcxo-ao-div2-clk {
clock-div = <2>;
};
};
+
+ vreg_per_3p3: regulator-per-3p3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vreg_per_3p3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ usb2_vbus: regulator-usb2-vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb2_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&pmau0102_h_gpios 3 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-always-on;
+ };
+
+ usb2-connector {
+ compatible = "usb-a-connector";
+ label = "USB-2-Type-A";
+ power-role = "source";
+
+ vbus-supply = <&usb2_vbus>;
+
+ port {
+ usb2_con_hs: endpoint {
+ remote-endpoint = <&usb_2_dwc3_hs>;
+ };
+ };
+ };
+
+ vreg_wcn_3p3: regulator-wcn-3p3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vreg_wcn_3p3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&pmau0102_e_gpios 8 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ vreg_wcn_core_vl_0p95: regulator-wcn-core-vl-0p95 {
+ compatible = "regulator-fixed";
+ regulator-name = "vreg_wcn_core_vl_0p95";
+ regulator-min-microvolt = <950000>;
+ regulator-max-microvolt = <950000>;
+ gpio = <&pmau0102_e_gpios 6 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ vreg_wcn_core_vm_1p35: regulator-wcn-core-vm-1p35 {
+ compatible = "regulator-fixed";
+ regulator-name = "vreg_wcn_core_vm_1p35";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ gpio = <&pmau0102_e_gpios 6 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ vreg_wcn_core_vh_1p95: regulator-wcn-core-vh-1p95 {
+ compatible = "regulator-fixed";
+ regulator-name = "vreg_wcn_core_vh_1p95";
+ regulator-min-microvolt = <1950000>;
+ regulator-max-microvolt = <1950000>;
+ gpio = <&pmau0102_e_gpios 6 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ wcn7850-pmu {
+ compatible = "qcom,wcn7850-pmu";
+
+ wlan-enable-gpios = <&pmau0102_e_gpios 10 GPIO_ACTIVE_HIGH>;
+
+ vdd-supply = <&vreg_wcn_3p3>;
+ vddio-supply = <&vreg_s3a_1p8>;
+ vddaon-supply = <&vreg_wcn_core_vl_0p95>;
+ vdddig-supply = <&vreg_wcn_core_vl_0p95>;
+ vddrfa1p2-supply = <&vreg_wcn_core_vm_1p35>;
+ vddrfa1p8-supply = <&vreg_wcn_core_vh_1p95>;
+
+ regulators {
+ vreg_pmu_rfa_cmn: ldo0 {
+ regulator-name = "vreg_pmu_rfa_cmn";
+ };
+
+ vreg_pmu_aon_0p59: ldo1 {
+ regulator-name = "vreg_pmu_aon_0p59";
+ };
+
+ vreg_pmu_wlcx_0p8: ldo2 {
+ regulator-name = "vreg_pmu_wlcx_0p8";
+ };
+
+ vreg_pmu_wlmx_0p85: ldo3 {
+ regulator-name = "vreg_pmu_wlmx_0p85";
+ };
+
+ vreg_pmu_rfa_0p8: ldo5 {
+ regulator-name = "vreg_pmu_rfa_0p8";
+ };
+
+ vreg_pmu_rfa_1p2: ldo6 {
+ regulator-name = "vreg_pmu_rfa_1p2";
+ };
+
+ vreg_pmu_rfa_1p8: ldo7 {
+ regulator-name = "vreg_pmu_rfa_1p8";
+ };
+
+ vreg_pmu_pcie_0p9: ldo8 {
+ regulator-name = "vreg_pmu_pcie_0p9";
+ };
+
+ vreg_pmu_pcie_1p8: ldo9 {
+ regulator-name = "vreg_pmu_pcie_1p8";
+ };
+ };
+ };
};

&apps_rsc {
@@ -366,6 +485,121 @@ vreg_l3l_1p8: ldo3 {
};
};

+&i2c9 {
+ clock-frequency = <400000>;
+
+ status = "okay";
+
+ usb0_repeater: redriver@43 {
+ compatible = "nxp,ptn3222";
+ reg = <0x43>;
+ #phy-cells = <0>;
+ vdd1v8-supply = <&vreg_l3l_1p8>;
+ vdd3v3-supply = <&vreg_per_3p3>;
+ reset-gpios = <&pmau0102_i_gpios 9 GPIO_ACTIVE_LOW>;
+ };
+
+ usb2_repeater: redriver@47 {
+ compatible = "nxp,ptn3222";
+ reg = <0x47>;
+ #phy-cells = <0>;
+ vdd1v8-supply = <&vreg_l3l_1p8>;
+ vdd3v3-supply = <&vreg_per_3p3>;
+ reset-gpios = <&pmau0102_l_gpios 3 GPIO_ACTIVE_LOW>;
+ };
+
+ usb1_repeater: redriver@4f {
+ compatible = "nxp,ptn3222";
+ reg = <0x4f>;
+ #phy-cells = <0>;
+ vdd1v8-supply = <&vreg_l3l_1p8>;
+ vdd3v3-supply = <&vreg_per_3p3>;
+ reset-gpios = <&pmau0102_i_gpios 10 GPIO_ACTIVE_LOW>;
+ };
+
+ typec@50 {
+ compatible = "onnn,fusb15201";
+ reg = <0x50>;
+ interrupts-extended = <&pmau0102_i_gpios 8 IRQ_TYPE_LEVEL_LOW>;
+
+ pinctrl-0 = <&usb_pd_int_default>;
+ pinctrl-names = "default";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ connector@0 {
+ compatible = "usb-c-connector";
+ reg = <0>;
+ label = "USB-C0";
+ power-role = "dual";
+ data-role = "dual";
+ try-power-role = "sink";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ usb_0_con_hs: endpoint {
+ remote-endpoint = <&usb_0_dwc3_hs>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ usb_0_con_ss: endpoint {
+ remote-endpoint = <&usb_0_qmpphy_usb_ss_out>;
+ };
+ };
+ };
+ };
+
+ connector@1 {
+ compatible = "usb-c-connector";
+ reg = <1>;
+ label = "USB-C1";
+ power-role = "dual";
+ data-role = "dual";
+ try-power-role = "sink";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ usb_1_con_hs: endpoint {
+ remote-endpoint = <&usb_1_dwc3_hs>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ usb_1_con_ss: endpoint {
+ remote-endpoint = <&usb_1_qmpphy_usb_ss_out>;
+ };
+ };
+ };
+ };
+ };
+};
+
+&pmau0102_i_gpios {
+ usb_pd_int_default: usb-pd-int-state {
+ pins = "gpio8";
+ function = "normal";
+ input-enable;
+ bias-pull-up;
+ power-source = <0>;
+ };
+};
+
&qupv3_0 {
firmware-name = "qcom/nord/qupv3fw.elf";

@@ -440,3 +674,78 @@ &ufs_mem_phy {

status = "okay";
};
+
+&usb_0 {
+ status = "okay";
+};
+
+&usb_0_dwc3_hs {
+ remote-endpoint = <&usb_0_con_hs>;
+};
+
+&usb_0_hsphy {
+ vdd-supply = <&vreg_l1h_0p9>;
+ vdda12-supply = <&vreg_l2h_1p2>;
+
+ phys = <&usb0_repeater>;
+
+ status = "okay";
+};
+
+&usb_0_qmpphy {
+ vdda-phy-supply = <&vreg_l2k_0p9>;
+ vdda-pll-supply = <&vreg_l2h_1p2>;
+
+ status = "okay";
+};
+
+&usb_0_qmpphy_usb_ss_out {
+ remote-endpoint = <&usb_0_con_ss>;
+};
+
+&usb_1 {
+ status = "okay";
+};
+
+&usb_1_dwc3_hs {
+ remote-endpoint = <&usb_1_con_hs>;
+};
+
+&usb_1_hsphy {
+ vdd-supply = <&vreg_l1h_0p9>;
+ vdda12-supply = <&vreg_l2h_1p2>;
+
+ phys = <&usb1_repeater>;
+
+ status = "okay";
+};
+
+&usb_1_qmpphy {
+ vdda-phy-supply = <&vreg_l2k_0p9>;
+ vdda-pll-supply = <&vreg_l2h_1p2>;
+
+ status = "okay";
+};
+
+&usb_1_qmpphy_usb_ss_out {
+ remote-endpoint = <&usb_1_con_ss>;
+};
+
+&usb_2 {
+ dr_mode = "host";
+
+ status = "okay";
+};
+
+&usb_2_dwc3_hs {
+ remote-endpoint = <&usb2_con_hs>;
+};
+
+&usb_2_hsphy {
+ vdd-supply = <&vreg_l1h_0p9>;
+ vdda12-supply = <&vreg_l2h_1p2>;
+
+ phys = <&usb2_repeater>;
+
+ status = "okay";
+};

--
2.47.3