* [PATCH] ARM: dts: rockchip: Fix VBUS on rk3288-vyasa
@ 2020-07-07 10:12 Michael Trimarchi
2020-07-18 15:14 ` Heiko Stuebner
0 siblings, 1 reply; 2+ messages in thread
From: Michael Trimarchi @ 2020-07-07 10:12 UTC (permalink / raw)
To: Heiko Stuebner; +Cc: Rob Herring, linux-arm-kernel, devicetree, linux-kernel
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@amarulasolutions.com>
---
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
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2020-07-07 10:12 [PATCH] ARM: dts: rockchip: Fix VBUS on rk3288-vyasa Michael Trimarchi
2020-07-18 15:14 ` Heiko Stuebner
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