From: Primoz Fiser Date: Tue, 16 Sep 2025 08:06:35 +0000 (+0200) Subject: arm64: dts: freescale: imx93-phyboard-segin: Add USB vbus regulators X-Git-Tag: v6.19-rc1~100^2~20^2~116 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3ae88e453e5bb9ba366f2b798c9f8c1ccdadee8a;p=thirdparty%2Fkernel%2Flinux.git arm64: dts: freescale: imx93-phyboard-segin: 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 75fd6485ccce ("usb: phy: generic: Get the vbus supply"). Signed-off-by: Primoz Fiser Reviewed-by: Peng Fan Signed-off-by: Shawn Guo --- diff --git a/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts index 802d96b19e4cc..ac64abacc4a27 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 @@ 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 @@ }; /* USB */ +&usbphynop1 { + vbus-supply = <®_usb_otg1_vbus>; +}; + +&usbphynop2 { + vbus-supply = <®_usb_otg2_vbus>; +}; + &usbotg1 { disable-over-current; dr_mode = "otg";