[PATCH v2 8/9] ARM: tegra: lg-x3: Update USB configuration

From: Svyatoslav Ryhel

Date: Sun Oct 04 2026 - 11:46:32 EST


Update USB controller configuration and link it to MUIC.

Signed-off-by: Svyatoslav Ryhel <clamor95@xxxxxxxxx>
---
arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi | 19 ++++++++++++++++++-
1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi b/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi
index 2dbef0185a0b8..e334473b7635a 100644
--- a/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi
+++ b/arch/arm/boot/dts/nvidia/tegra30-lg-x3.dtsi
@@ -1215,6 +1215,11 @@ muic_to_charger: endpoint@0 {
reg = <0>;
remote-endpoint = <&charger_input>;
};
+
+ muic_to_usb: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&usb_input>;
+ };
};
};

@@ -1788,7 +1793,19 @@ usb@7d000000 {
compatible = "nvidia,tegra30-udc";
status = "okay";
dr_mode = "otg";
- extcon = <&max14526>, <&max14526>;
+
+ hnp-disable;
+ srp-disable;
+ adp-disable;
+
+ usb-role-switch;
+ extcon = <&max14526>, <&max14526>; /* vbus, id */
+
+ port {
+ usb_input: endpoint {
+ remote-endpoint = <&muic_to_usb>;
+ };
+ };
};

usb-phy@7d000000 {
--
2.53.0