[PATCH 2/2] arm64: dts: freescale: imx93-phyboard-segin: Add USB vbus regulators

[Primoz Fiser]

Add USB vbus regulators to silence the following kernel warnings:

  usb_phy_generic usbphynop1: dummy supplies not allowed for exclusive requests (id=vbus)
  usb_phy_generic usbphynop2: dummy supplies not allowed for exclusive requests (id=vbus)

Because generic USB PHY driver requires exclusive vbus regulators since
commit 75fd6485ccce ("usb: phy: generic: Get the vbus supply").

Signed-off-by: Primoz Fiser <primoz.fiser at norik.com>
---
 .../dts/freescale/imx93-phyboard-segin.dts    | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts
index 802d96b19e4c..ac64abacc4a2 100644
--- a/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts
@@ -59,6 +59,22 @@ reg_sound_3v3: regulator-sound-3v3 {
 		regulator-name = "VCC3V3_ANALOG";
 	};
 
+	reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "USB_OTG1_VBUS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+
+	reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
+		compatible = "regulator-fixed";
+		regulator-name = "USB_OTG2_VBUS";
+		regulator-min-microvolt = <5000000>;
+		regulator-max-microvolt = <5000000>;
+		regulator-always-on;
+	};
+
 	reg_usdhc2_vmmc: regulator-usdhc2 {
 		compatible = "regulator-fixed";
 		enable-active-high;
@@ -177,6 +193,14 @@ &sai1 {
 };
 
 /* USB  */
+&usbphynop1 {
+	vbus-supply = <&reg_usb_otg1_vbus>;
+};
+
+&usbphynop2 {
+	vbus-supply = <&reg_usb_otg2_vbus>;
+};
+
 &usbotg1 {
 	disable-over-current;
 	dr_mode = "otg";
-- 
2.34.1