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arm64: dts: rockchip: enable usb-host regulators during boot

PATCH In review Dmitry Voytik 2 participants 2 messages Jan 22, 2019 – Jan 27, 2019

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Dmitry Voytik

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PATCH 1/1 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(+)
arch/arm64/boot/dts/rockchip/rk3328-rock64.dts +2 -0
index bd937d68ca3b..040b36ef0dd2 100644
@@ -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>;
 	};
Signature · 1 line
2.20.1
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#1 lore raw

Am Dienstag, 22. Januar 2019, 23:38:48 CET schrieb Dmitry Voytik:

Quoted 4 lines

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