Enable the USB power for the Netgear R6120. Otherwise, no power is
supplied to an attached USB device.
Signed-off-by: David Bauer <m...@david-bauer.net>
---
target/linux/ramips/dts/R6120.dts | 15 ++++++++++++++-
target/linux/ramips/mt76x8/config-4.14 | 2 ++
2 files changed, 16 insertions(+), 1 deletion(-)
diff --git a/target/linux/ramips/dts/R6120.dts
b/target/linux/ramips/dts/R6120.dts
index 07b1a165d3..d263c7824b 100644
--- a/target/linux/ramips/dts/R6120.dts
+++ b/target/linux/ramips/dts/R6120.dts
@@ -65,13 +65,26 @@
gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
};
};
+
+ usb-regulator {
+ compatible = "regulator-fixed";
+
+ regulator-name = "USB-power";
+ gpio = <&gpio1 13 GPIO_ACTIVE_HIGH>;
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+
+ regulator-always-on;
+ };
};
&pinctrl {
state_default: pinctrl0 {
gpio {
ralink,group = "p0led_an", "p1led_an", "p2led_an",
- "p3led_an", "p4led_an", "wdt", "wled_an";
+ "p3led_an", "p4led_an", "wdt",
+ "wled_an", "uart1";
ralink,function = "gpio";
};
};
diff --git a/target/linux/ramips/mt76x8/config-4.14
b/target/linux/ramips/mt76x8/config-4.14
index 62e51cbe43..5bcb948585 100644
--- a/target/linux/ramips/mt76x8/config-4.14
+++ b/target/linux/ramips/mt76x8/config-4.14
@@ -192,6 +192,8 @@ CONFIG_RALINK=y
# CONFIG_RCU_STALL_COMMON is not set
CONFIG_REGMAP=y
CONFIG_REGMAP_MMIO=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
CONFIG_RESET_CONTROLLER=y
# CONFIG_SCHED_INFO is not set
# CONFIG_SCSI_DMA is not set
--
2.21.0
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