[PATCH] ARM: dts: rockchip: Fix VBUS on rk3288-vyasa

From: Michael Trimarchi
Date: Tue Jul 07 2020 - 06:12:20 EST


Connect the voltage regulator of vbus to the otg connector.
Depending on the current mode this is enabled (in "host" mode")
or disabled (in "peripheral" mode). The regulator must be updated
if the controller is configured in "otg" mode and the status changes
between "host" and "peripheral".

Signed-off-by: Michael Trimarchi <michael@xxxxxxxxxxxxxxxxxxxx>
---
arch/arm/boot/dts/rk3288-vyasa.dts | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/rk3288-vyasa.dts b/arch/arm/boot/dts/rk3288-vyasa.dts
index ba06e9f97ddc..5b0263b1be73 100644
--- a/arch/arm/boot/dts/rk3288-vyasa.dts
+++ b/arch/arm/boot/dts/rk3288-vyasa.dts
@@ -87,8 +87,6 @@
pinctrl-0 = <&otg_vbus_drv>;
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
- regulator-always-on;
- regulator-boot-on;
vin-supply = <&vsus_5v>;
};

@@ -405,6 +403,7 @@

&usb_otg {
status = "okay";
+ vbus-supply = <&vusb1_5v>;
};

&vopb {
--
2.25.1