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authorDmitry Voytik <voytikd@gmail.com>2019-01-22 23:38:48 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-02-20 10:29:09 +0100
commitbe0b53574ed31b4f572d53fdd68c003ad6b5c520 (patch)
tree6609abcdeec0055901249f1355e82f479b5d74c8
parent8e954647a700f27ddd57d80f65c4fe15315520eb (diff)
arm64: dts: rockchip: enable usb-host regulators at boot on rk3328-rock64
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>
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3328-rock64.dts2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
index dc20145dd393..c6509a02480d 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>;
};