[openwrt/openwrt] mediatek: mt7622: add missing vbus regulator node to totolink-a8000ru dts

[LEDE Commits]

dangole pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/3872b422fff26c52447a050b54f7d6e3ed15e7a6

commit 3872b422fff26c52447a050b54f7d6e3ed15e7a6
Author: Andrew Sim <andrewsimz at gmail.com>
AuthorDate: Sun Jul 3 10:55:29 2022 +0200

    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 <andrewsimz at gmail.com>
---
 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 at 0 {
 		compatible = "mediatek,rtk-gsw";
 		mediatek,ethsys = <&ethsys>;
@@ -312,6 +321,7 @@
 
 &ssusb {
 	vusb33-supply = <&reg_3p3v>;
+	vbus-supply = <&reg_5v>;
 	status = "okay";
 };