diff options
| author | Primoz Fiser <primoz.fiser@norik.com> | 2025-09-16 10:06:34 +0200 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2025-10-20 20:31:44 +0800 |
| commit | fec2d8fcdedaeeb00113186c091ccd54ee4dfa00 (patch) | |
| tree | bb63106af7b4ba7d95615e74a4cdaf21a840f0d7 /arch | |
| parent | 606f1ecaa45e12febfda7ea91d6d4367d9cb2fcb (diff) | |
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 75fd6485ccce ("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>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/boot/dts/freescale/imx93-phyboard-nash.dts | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx93-phyboard-nash.dts b/arch/arm64/boot/dts/freescale/imx93-phyboard-nash.dts index 5599e296919f..9e875e082ee8 100644 --- a/arch/arm64/boot/dts/freescale/imx93-phyboard-nash.dts +++ b/arch/arm64/boot/dts/freescale/imx93-phyboard-nash.dts @@ -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 = <®_usb1_vbus>; +}; + +&usbphynop2 { + vbus-supply = <®_usb2_vbus>; +}; + &usbotg1 { disable-over-current; dr_mode = "otg"; |