2019-01-22 23:08:42

by Dmitry Voytik

Subject: [PATCH] arm64: dts: rockchip: enable usb-host regulators during boot

After commit ef05bcb60, boot from USB drives is broken.
Fix this problem by enabling usb-host regulators during boot time.

Signed-off-by: Dmitry Voytik <[email protected]>
---
arch/arm64/boot/dts/rockchip/rk3328-rock64.dts | 2 ++
1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
index bd937d68ca3b..040b36ef0dd2 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
@@ -40,6 +40,7 @@
pinctrl-0 = <&usb30_host_drv>;
regulator-name = "vcc_host_5v";
regulator-always-on;
+ regulator-boot-on;
vin-supply = <&vcc_sys>;
};

@@ -51,6 +52,7 @@
pinctrl-0 = <&usb20_host_drv>;
regulator-name = "vcc_host1_5v";
regulator-always-on;
+ regulator-boot-on;
vin-supply = <&vcc_sys>;
};

--
2.20.1

2019-01-27 22:16:39

by Heiko Stuebner

Subject: Re: [PATCH] arm64: dts: rockchip: enable usb-host regulators during boot

Am Dienstag, 22. Januar 2019, 23:38:48 CET schrieb Dmitry Voytik:
> After commit ef05bcb60, boot from USB drives is broken.
> Fix this problem by enabling usb-host regulators during boot time.
>
> Signed-off-by: Dmitry Voytik <[email protected]>

added a fixes and cc-stable tag and applied as fix for 5.0

Thanks
Heiko