From: Anand Moon <linux.amoon@xxxxxxxxx>
update the regulator supply nodes for usb host to
enable usb host on odroid-c2
Signed-off-by: Anand Moon <linux.amoon@xxxxxxxxx>
---
root@odroid64:/usr/src/odroidxu3-4.y-devel# lsusb -t
/: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=dwc2/1p, 480M
|__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M
|__ Port 1: Dev 3, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 1: Dev 3, If 1, Class=Human Interface Device, Driver=usbhid, 1.5M
|__ Port 2: Dev 4, If 0, Class=Mass Storage, Driver=usb-storage, 480M
|__ Port 4: Dev 5, If 0, Class=Mass Storage, Driver=usb-storage, 480M
---
arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
index c59403a..304b676 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxbb-odroidc2.dts
@@ -64,6 +64,18 @@
reg = <0x0 0x0 0x0 0x80000000>;
};
+ usb_host_pwr: regulator-usb-pwrs {
+ compatible = "regulator-fixed";
+
+ regulator-name = "USB_HOST_PWR";
+
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+
+ gpio = <&gpio_ao GPIOAO_4 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
usb_otg_pwr: regulator-usb-pwrs {
compatible = "regulator-fixed";
@@ -184,6 +196,7 @@
&usb1_phy {
status = "okay";
+ phy-supply = <&usb_host_pwr>;
};
&usb0 {
--
2.7.4
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