Currently, on the X Elite Devkit, the pin configuration of the reset
gpios for all three PS8830 USB retimers are left configured by the
bootloader.
Fix that by describing their pin configuration.
Fixes: 019e1ee32fec ("arm64: dts: qcom: x1e001de-devkit: Enable external DP support")
Signed-off-by: Abel Vesa <abel.vesa@xxxxxxxxxx>
---
arch/arm64/boot/dts/qcom/x1e001de-devkit.dts | 32 ++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts b/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts
index 74911861a3bf2606add8cf4aaa3816542e837513..902335396c586a991c4a2de19906b039d887780f 100644
--- a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts
+++ b/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts
@@ -789,6 +789,9 @@ typec-mux@8 {
reset-gpios = <&tlmm 185 GPIO_ACTIVE_LOW>;
+ pinctrl-0 = <&rtmr2_default>;
+ pinctrl-names = "default";
+
orientation-switch;
retimer-switch;
@@ -843,6 +846,9 @@ typec-mux@8 {
reset-gpios = <&pm8550_gpios 10 GPIO_ACTIVE_LOW>;
+ pinctrl-0 = <&rtmr0_default>;
+ pinctrl-names = "default";
+
retimer-switch;
orientation-switch;
@@ -897,6 +903,9 @@ typec-mux@8 {
reset-gpios = <&tlmm 176 GPIO_ACTIVE_LOW>;
+ pinctrl-0 = <&rtmr1_default>;
+ pinctrl-names = "default";
+
retimer-switch;
orientation-switch;
@@ -1018,6 +1027,15 @@ &pcie6a_phy {
};
&pm8550_gpios {
+ rtmr0_default: rtmr0-reset-n-active-state {
+ pins = "gpio10";
+ function = "normal";
+ power-source = <1>; /* 1.8V */
+ bias-disable;
+ input-disable;
+ output-enable;
+ };
+
usb0_3p3_reg_en: usb0-3p3-reg-en-state {
pins = "gpio11";
function = "normal";
@@ -1205,6 +1223,20 @@ wake-n-pins {
};
};
+ rtmr1_default: rtmr1-reset-n-active-state {
+ pins = "gpio176";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ rtmr2_default: rtmr2-reset-n-active-state {
+ pins = "gpio185";
+ function = "gpio";
+ drive-strength = <2>;
+ bias-disable;
+ };
+
rtmr1_1p15_reg_en: rtmr1-1p15-reg-en-state {
pins = "gpio188";
function = "gpio";
--
2.34.1
