[PATCH 2/2] arm64: dts: qcom: x1e001de-devkit: Fix pin config for USB0 retimer vregs

From: Abel Vesa
Date: Tue Mar 18 2025 - 11:51:11 EST


Describe the missing power source, bias and direction for each of the USB0
retimer gpio-controlled voltage regulators related 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 | 12 ++++++++++++
1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts b/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts
index 902335396c586a991c4a2de19906b039d887780f..8e88e00c335a05d0d36b4b08b85df82f38ef4355 100644
--- a/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts
+++ b/arch/arm64/boot/dts/qcom/x1e001de-devkit.dts
@@ -1039,6 +1039,10 @@ rtmr0_default: rtmr0-reset-n-active-state {
usb0_3p3_reg_en: usb0-3p3-reg-en-state {
pins = "gpio11";
function = "normal";
+ power-source = <1>; /* 1.8V */
+ bias-disable;
+ input-disable;
+ output-enable;
};
};

@@ -1046,6 +1050,10 @@ &pmc8380_5_gpios {
usb0_pwr_1p15_en: usb0-pwr-1p15-en-state {
pins = "gpio8";
function = "normal";
+ power-source = <1>; /* 1.8V */
+ bias-disable;
+ input-disable;
+ output-enable;
};
};

@@ -1053,6 +1061,10 @@ &pm8550ve_9_gpios {
usb0_1p8_reg_en: usb0-1p8-reg-en-state {
pins = "gpio8";
function = "normal";
+ power-source = <1>; /* 1.8V */
+ bias-disable;
+ input-disable;
+ output-enable;
};
};


--
2.34.1