The X1E80100 CRD has a Goodix fingerprint reader connected to the USB
multiport controller on eUSB6. All other ports (including USB super-speed
pins) are unused.
Set it up in the device tree together with the NXP PTN3222 repeater.
Signed-off-by: Stephan Gerhold <stephan.gerhold@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/x1e80100-crd.dts | 48 +++++++++++++++++++++++++++++++
1 file changed, 48 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
index 39f9d9cdc10d..44942931c18f 100644
--- a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
@@ -735,6 +735,26 @@ keyboard@3a {
};
};
+&i2c5 {
+ clock-frequency = <400000>;
+
+ status = "okay";
+
+ 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";
+ };
+};
+
&i2c8 {
clock-frequency = <400000>;
@@ -1047,6 +1067,14 @@ edp_reg_en: edp-reg-en-state {
bias-disable;
};
+ eusb6_reset_n: eusb6-reset-n-state {
+ pins = "gpio184";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ output-low;
+ };
+
hall_int_n_default: hall-int-n-state {
pins = "gpio92";
function = "gpio";
@@ -1260,3 +1288,23 @@ &usb_1_ss2_dwc3_hs {
&usb_1_ss2_qmpphy_out {
remote-endpoint = <&pmic_glink_ss2_ss_in>;
};
+
+&usb_mp {
+ status = "okay";
+};
+
+&usb_mp_dwc3 {
+ /* Limit to USB 2.0 and single port */
+ maximum-speed = "high-speed";
+ phys = <&usb_mp_hsphy1>;
+ phy-names = "usb2-1";
+};
+
+&usb_mp_hsphy1 {
+ vdd-supply = <&vreg_l2e_0p8>;
+ vdda12-supply = <&vreg_l3e_1p2>;
+
+ phys = <&eusb6_repeater>;
+
+ status = "okay";
+};
--
2.44.2
