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-rw-r--r--target/linux/ramips/dts/MIR3G.dts21
-rw-r--r--target/linux/ramips/mt7621/config-4.142
2 files changed, 14 insertions, 9 deletions
diff --git a/target/linux/ramips/dts/MIR3G.dts b/target/linux/ramips/dts/MIR3G.dts
index efe98b0e10..44dfc1796c 100644
--- a/target/linux/ramips/dts/MIR3G.dts
+++ b/target/linux/ramips/dts/MIR3G.dts
@@ -66,16 +66,19 @@
};
};
- gpio_export {
- compatible = "gpio-export";
- #size-cells = <0>;
-
- usbpower {
- gpio-export,name = "usbpower";
- gpio-export,output = <1>;
- gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
- };
+ reg_usb_vbus: reg_usb_vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio0 12 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
};
+
+};
+
+&xhci {
+ vbus-supply = <&reg_usb_vbus>;
};
&nand {
diff --git a/target/linux/ramips/mt7621/config-4.14 b/target/linux/ramips/mt7621/config-4.14
index 3a5cd4296a..c19d735e5c 100644
--- a/target/linux/ramips/mt7621/config-4.14
+++ b/target/linux/ramips/mt7621/config-4.14
@@ -227,6 +227,8 @@ CONFIG_RCU_STALL_COMMON=y
CONFIG_REGMAP=y
CONFIG_REGMAP_I2C=y
CONFIG_REGMAP_SPI=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_RESET_CONTROLLER=y
CONFIG_RFS_ACCEL=y
CONFIG_RPS=y