Add a node for the "Type-C USB 3.1 Gen 1 and DisplayPort v1.2 combo
redriver" found on this device.
Signed-off-by: Luca Weiss <luca.we...@fairphone.com>
---
arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts | 32 +++++++++++++++++++++-
1 file changed, 31 insertions(+), 1 deletion(-)
diff --git a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
index
582b19277de414fa9cbb8f9929c6eebd697e8033..3c134d28e0c1965de55356af9c19c1331b029669
100644
--- a/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
+++ b/arch/arm64/boot/dts/qcom/qcm6490-fairphone-fp5.dts
@@ -166,6 +166,23 @@ vreg_oled_vci: regulator-oled-vci {
regulator-boot-on;
};
+ vreg_usb_redrive_1v8: regulator-usb-redrive-1v8 {
+ compatible = "regulator-fixed";
+ regulator-name = "USB_REDRIVE_1V8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ gpio = <&tlmm 61 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ vin-supply = <&vreg_bob>;
+
+ regulator-boot-on;
+
+ pinctrl-0 = <&usb_redrive_1v8_en_default>;
+ pinctrl-names = "default";
+ };
+
reserved-memory {
cont_splash_mem: cont-splash@e1000000 {
reg = <0x0 0xe1000000 0x0 0x2300000>;
@@ -747,7 +764,12 @@ &i2c2 {
&i2c4 {
status = "okay";
- /* PTN36502 USB redriver @ 1a */
+ typec-mux@1a {
+ compatible = "nxp,ptn36502";
+ reg = <0x1a>;
+
+ vdd18-supply = <&vreg_usb_redrive_1v8>;
+ };
};
&i2c9 {
@@ -1183,6 +1205,14 @@ sw_ctrl_default: sw-ctrl-default-state {
function = "gpio";
bias-pull-down;
};
+
+ usb_redrive_1v8_en_default: usb-redrive-1v8-en-default-state {
+ pins = "gpio61";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ output-high;
+ };
};
&uart5 {
--
2.48.1
