The usb power regulator is supplied by the vcc 5v regulator and
controlled by a GPIO. This will be needed to enable usb.
Signed-off-by: Jerome Brunet <jbru...@baylibre.com>
---
arch/arm64/boot/dts/amlogic/meson-axg-s400.dts | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
index 5937d8c3a6ed..7489b88f27d7 100644
--- a/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-axg-s400.dts
@@ -115,6 +115,17 @@
enable-active-high;
};
+ usb_pwr: regulator-usb_pwr {
+ compatible = "regulator-fixed";
+ regulator-name = "USB_PWR";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&vcc_5v>;
+
+ gpio = <&gpio_ao GPIOAO_5 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
emmc_pwrseq: emmc-pwrseq {
compatible = "mmc-pwrseq-emmc";
reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
--
2.17.1
