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arm64: dts: freescale: imx93-phyboard-nash: Add USB vbus regulators 

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 75fd6485cc ("usb: phy: generic: Get the vbus supply").

Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
pull/1354/merge
Primoz Fiser 2025-09-16 10:06:34 +02:00 committed by Shawn Guo
parent 606f1ecaa4
commit fec2d8fcde
1 changed files with 24 additions and 0 deletions
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24
arch/arm64/boot/dts/freescale/imx93-phyboard-nash.dts
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@ -71,6 +71,22 @@
io-channels = <&curr_sens 0>;
};
reg_usb1_vbus: regulator-usb1-vbus {
compatible = "regulator-fixed";
regulator-name = "USB1_VBUS";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
reg_usb2_vbus: regulator-usb2-vbus {
compatible = "regulator-fixed";
regulator-name = "USB2_VBUS";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
regulator-always-on;
};
reg_usdhc2_vmmc: regulator-usdhc2 {
compatible = "regulator-fixed";
gpio = <&gpio3 7 GPIO_ACTIVE_HIGH>;
@ -187,6 +203,14 @@
};
/* USB */
&usbphynop1 {
vbus-supply = <&reg_usb1_vbus>;
};
&usbphynop2 {
vbus-supply = <&reg_usb2_vbus>;
};
&usbotg1 {
disable-over-current;
dr_mode = "otg";