PATCH:Alientek-IMX6ULL: Add USB support on Alientek i.MX6ULL v20/v24 board

guowenxue

2024-04-08 89ed87e89618f7b3e50cecb5ccdb4b4296dcf75c

 kernel/patches/alientek-imx6ull-v20/linux-imx-lf-6.1.36-2.1.0.patch

@@ -113,10 +113,10 @@
+
diff --git a/arch/arm/boot/dts/alientek-imx6ull.dts b/arch/arm/boot/dts/alientek-imx6ull.dts
new file mode 100644
index 000000000..93a117fc0
index 000000000..f63335dbc
--- /dev/null
+++ b/arch/arm/boot/dts/alientek-imx6ull.dts
@@ -0,0 +1,237 @@
@@ -0,0 +1,259 @@
+// SPDX-License-Identifier: (GPL-2.0 OR MIT)
+//
+// Copyright (C) 2022 LingYun IoT System Studio.
@@ -196,6 +196,28 @@
+   status = "okay";
+};
+
+&usbotg1 {
+    dr_mode = "otg";
+    srp-disable;
+    hnp-disable;
+    adp-disable;
+    status = "okay";
+};
+
+&usbotg2 {
+    dr_mode = "host";
+    disable-over-current;
+    status = "okay";
+};
+
+&usbphy1 {
+    tx-d-cal = <0x5>;
+};
+
+&usbphy2 {
+    tx-d-cal = <0x5>;
+};
+
+&usdhc1 {
+   pinctrl-names = "default", "state_100mhz", "state_200mhz";
+   pinctrl-0 = <&pinctrl_usdhc1>;