From 3872b422fff26c52447a050b54f7d6e3ed15e7a6 Mon Sep 17 00:00:00 2001 From: Andrew Sim Date: Sun, 3 Jul 2022 10:55:29 +0200 Subject: [PATCH] mediatek: mt7622: add missing vbus regulator node to totolink-a8000ru dts On boot, kernel log complains no vbus supply is found: `xhci-mtk 1a0c0000.usb: supply vbus not found, using dummy regulator` so add the dts node entries to solve the issue Signed-off-by: Andrew Sim --- target/linux/mediatek/dts/mt7622-totolink-a8000ru.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/target/linux/mediatek/dts/mt7622-totolink-a8000ru.dts b/target/linux/mediatek/dts/mt7622-totolink-a8000ru.dts index d67fb4efbf..b634e28783 100644 --- a/target/linux/mediatek/dts/mt7622-totolink-a8000ru.dts +++ b/target/linux/mediatek/dts/mt7622-totolink-a8000ru.dts @@ -80,6 +80,15 @@ regulator-always-on; }; + reg_5v: regulator-5v { + compatible = "regulator-fixed"; + regulator-name = "fixed-5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + regulator-always-on; + }; + rtkgsw: rtkgsw@0 { compatible = "mediatek,rtk-gsw"; mediatek,ethsys = <ðsys>; @@ -312,6 +321,7 @@ &ssusb { vusb33-supply = <®_3p3v>; + vbus-supply = <®_5v>; status = "okay"; }; -- 2.30.2