| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.20 52/92] arm64: dts: rockchip: enable usb-host regulators at boot on rk3328-rock64 | Date | Mon, 18 Feb 2019 14:42:55 +0100 |
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4.20-stable review patch. If anyone has any objections, please let me know.
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From: Dmitry Voytik <voytikd@gmail.com>
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@vger.kernel.org Signed-off-by: Dmitry Voytik <voytikd@gmail.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- 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>; };
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