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Diffstat (limited to 'arch/arm/boot/dts/imx53-m53evk.dts')
-rw-r--r--arch/arm/boot/dts/imx53-m53evk.dts21
1 files changed, 20 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/imx53-m53evk.dts b/arch/arm/boot/dts/imx53-m53evk.dts
index 53f40885c..dcee1e0f9 100644
--- a/arch/arm/boot/dts/imx53-m53evk.dts
+++ b/arch/arm/boot/dts/imx53-m53evk.dts
@@ -84,6 +84,15 @@
regulator-max-microvolt = <5000000>;
gpio = <&gpio1 2 0>;
};
+
+ reg_usb_otg_vbus: regulator@4 {
+ compatible = "regulator-fixed";
+ reg = <4>;
+ regulator-name = "usb_otg_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio1 4 0>;
+ };
};
sound {
@@ -168,6 +177,12 @@
>;
};
+ pinctrl_usbotg: usbotggrp {
+ fsl,pins = <
+ MX53_PAD_GPIO_4__GPIO1_4 0x000b0
+ >;
+ };
+
led_pin_gpio: led_gpio@0 {
fsl,pins = <
MX53_PAD_PATA_DATA8__GPIO2_8 0x80000000
@@ -351,6 +366,10 @@
};
&usbotg {
- dr_mode = "peripheral";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ dr_mode = "otg";
+ vbus-supply = <&reg_usb_otg_vbus>;
+ disable-over-current;
status = "okay";
};