commit fc98f31d0419f6421b26cfb29c94133208d7f5e0
Author: Madis Janson <madis@cyber.ee>
Date:   Tue Nov 21 23:00:39 2017 +0000

    enable usb power

diff --git a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
index 8369c6ef5508..1e56eae3b978 100644
--- a/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3328-rock64.dts
@@ -51,6 +51,17 @@
                bootargs = "rockchip_jtag earlyprintk=uart8250-32bit,0xff130000";
        };

+       switches {
+               compatible = "gpio-leds";
+
+               usb-switch {
+                       linux,default-trigger = "none";
+                       gpios = <&gpio0 2 1>;
+                       mode = <0x23>;
+                       default-state = "on";
+               };
+       };
+
        fiq-debugger {
                compatible = "rockchip,fiq-debugger";
                rockchip,serial-id = <2>;