arm64: dts: rockchip: enable usb-host regulators at boot on rk3328-rock64

BugLink: https://bugs.launchpad.net/bugs/1844558
[ Upstream commit 26e2d7b03ea7ff254bf78305aa44dda62e70b78e ]

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: Sasha Levin <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>

diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
index 22e922b6c36f2b416f4817f79a908c4e21f4e154..5fe873557fc097a3e6210146af3657e8842dd901 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
@@ -77,6 +77,7 @@
                pinctrl-0 = <&usb30_host_drv>;
                regulator-name = "vcc_host_5v";
                regulator-always-on;
+               regulator-boot-on;
                vin-supply = <&vcc_sys>;
        };
 
@@ -87,6 +88,7 @@
                pinctrl-0 = <&usb20_host_drv>;
                regulator-name = "vcc_host1_5v";
                regulator-always-on;
+               regulator-boot-on;
                vin-supply = <&vcc_sys>;
        };