4.20-stable review patch. If anyone has any objections, please let me know.
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From: Dmitry Voytik <voytikd@xxxxxxxxx>
commit 26e2d7b03ea7ff254bf78305aa44dda62e70b78e upstream.
After commit ef05bcb60c1a, boot from USB drives is broken.
Fix this problem by enabling usb-host regulators during boot time.
Fixes: ef05bcb60c1a ("arm64: dts: rockchip: fix vcc_host1_5v pin assign on rk3328-rock64")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Dmitry Voytik <voytikd@xxxxxxxxx>
Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
arch/arm64/boot/dts/rockchip/rk3328-rock64.dts | 2 ++
1 file changed, 2 insertions(+)
--- 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>;
};
