Some SoCs have a total of 4 possible USB controllers. One such example
is the A80, which has one USB3 dual role device and 3 EHCI/OHCI pairs.
Add a common VBUS regulator for the last host controller.
Signed-off-by: Chen-Yu Tsai <w...@csie.org>
---
arch/arm/boot/dts/sunxi-common-regulators.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/arch/arm/boot/dts/sunxi-common-regulators.dtsi
b/arch/arm/boot/dts/sunxi-common-regulators.dtsi
index e02baa66b33c..97fe8d73c4f7 100644
--- a/arch/arm/boot/dts/sunxi-common-regulators.dtsi
+++ b/arch/arm/boot/dts/sunxi-common-regulators.dtsi
@@ -130,6 +130,16 @@
status = "disabled";
};
+ reg_usb3_vbus: usb3-vbus {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ regulator-name = "usb3-vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ status = "disabled";
+ };
+
reg_vcc3v0: vcc3v0 {
compatible = "regulator-fixed";
regulator-name = "vcc3v0";
--
2.1.4
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