From: Mathias Kresin <dev@kresin.me>
Date: Mon, 13 Aug 2018 15:14:08 +0000 (+0200)
Subject: ramips: set usb led trigger via devicetree
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=a58535771f11;p=openwrt%2Fstaging%2Fblogic.git

ramips: set usb led trigger via devicetree

Assign the usbdev trigger via devicetree for all subtargets and drop
the userspace handling of the usb leds.

With the change all usb ports are triggering the usb led instead of
only usb 1.1 XOR usb 2.0 XOR usb 3.0 as it was before.

Signed-off-by: Mathias Kresin <dev@kresin.me>
---

diff --git a/target/linux/ramips/base-files/etc/board.d/01_leds b/target/linux/ramips/base-files/etc/board.d/01_leds
index 293e91ea2163..4935d1453751 100755
--- a/target/linux/ramips/base-files/etc/board.d/01_leds
+++ b/target/linux/ramips/base-files/etc/board.d/01_leds
@@ -17,24 +17,8 @@ boardname="${board##*,}"
 board_config_update
 
 case $board in
-11acnas|\
-all0239-3g|\
-ew1200|\
-hw550-3g|\
-mofi3500-3gn|\
-sap-g3200u3|\
-sk-wb8|\
-w2914nsv2|\
-wf-2881)
-	set_usb_led "$boardname:green:usb"
-	;;
-3g150b|\
-3g300m)
-	set_usb_led "$boardname:blue:3g"
-	;;
 3g-6200n)
 	set_wifi_led "$boardname:amber:wlan"
-	set_usb_led "$boardname:blue:3g"
 	;;
 3g-6200nl|\
 wnce2001)
@@ -50,7 +34,6 @@ ai-br100)
 	;;
 air3gii)
 	set_wifi_led "$boardname:green:wlan"
-	set_usb_led "$boardname:green:mobile"
 	;;
 alfa-network,ac1200rm)
 	set_wifi_led "$boardname:green:wlan2g" "wlan1"
@@ -76,13 +59,8 @@ asl26555-8M|\
 asl26555-16M)
 	ucidef_set_led_netdev "eth" "ETH" "asl26555:green:eth" "eth0"
 	set_wifi_led "asl26555:green:wlan"
-	set_usb_led "asl26555:green:3g"
-	;;
-bc2)
-	set_usb_led "$boardname:blue:usb"
 	;;
 broadway)
-	set_usb_led "$boardname:red:diskmounted"
 	set_wifi_led "$boardname:red:wps_active"
 	;;
 c108)
@@ -92,13 +70,11 @@ c108)
 c20i)
 	ucidef_set_led_switch "lan" "lan" "$boardname:blue:lan" "switch0" "0x1e"
 	ucidef_set_led_switch "wan" "wan" "$boardname:blue:wan" "switch0" "0x01"
-	set_usb_led "$boardname:blue:usb" "2-1"
 	ucidef_set_led_wlan "wlan" "wlan" "$boardname:blue:wlan" "phy0radio"
 	;;
 c50)
 	ucidef_set_led_switch "lan" "lan" "$boardname:green:lan" "switch0" "0x1e"
 	ucidef_set_led_switch "wan" "wan" "$boardname:green:wan" "switch0" "0x01"
-	set_usb_led "$boardname:green:usb"
 	ucidef_set_led_netdev "wlan2g" "wlan2g" "$boardname:green:wlan2g" wlan1
 	set_wifi_led "$boardname:green:wlan5g"
 	;;
@@ -108,14 +84,9 @@ cf-wr800n)
 	;;
 cy-swr1100)
 	ucidef_set_led_default "wps" "WPS" "$boardname:blue:wps" "0"
-	set_usb_led "$boardname:blue:usb"
-	;;
-d105)
-	set_usb_led "$boardname:green:usb"
 	;;
 d240)
 	set_wifi_led "$boardname:blue:wifi"
-	set_usb_led "$boardname:blue:usb"
 	;;
 dcs-930l-b1)
 	ucidef_set_led_netdev "wifi" "WiFi" "$boardname:blue:wps"
@@ -150,7 +121,6 @@ dlink,dwr-118-a2)
 	ucidef_set_led_switch "lan" "lan" "$boardname:green:lan" "switch0" "0x0e"
 	ucidef_set_led_switch "wan" "wan" "$boardname:green:wan" "switch0" "0x01"
 	set_wifi_led "$boardname:green:wlan2g" "wlan1"
-	set_usb_led "$boardname:green:usb"
 	ucidef_set_led_default "internet" "internet" "$boardname:green:internet" "0"
 	;;
 dlink,dwr-921-c1)
@@ -163,7 +133,6 @@ dir-860l-b1)
 	;;
 edimax,br-6478ac-v2)
 	set_wifi_led "$boardname:blue:wlan"
-	set_usb_led "$boardname:blue:usb"
 	;;
 ex2700|\
 wn3000rpv3)
@@ -178,11 +147,7 @@ f5d8235-v1)
 	set_usb_led "$boardname:blue:storage"
 	set_wifi_led "$boardname:blue:wireless"
 	;;
-f5d8235-v2)
-	set_usb_led "$boardname:blue:storage"
-	;;
 fonera20n)
-	set_usb_led "$boardname:orange:usb"
 	set_wifi_led "$boardname:orange:wifi"
 	;;
 gnubee,gb-pc1|\
@@ -215,7 +180,6 @@ hc5861)
 	;;
 hg255d)
 	set_wifi_led "$boardname:green:wlan"
-	set_usb_led "$boardname:green:usb"
 	ucidef_set_led_netdev "internet" "internet" "$boardname:green:internet" "eth0.2"
 	;;
 hiwifi,hc5861b)
@@ -235,13 +199,11 @@ kimax,u35wf)
 	;;
 kn|\
 nbg-419n2)
-	set_usb_led "$boardname:green:usb"
 	set_wifi_led "rt2800pci-phy0::radio"
 	;;
 kn_rc|\
 kn_rf|\
 kng_rc)
-	set_usb_led "$boardname:green:usb"
 	set_wifi_led "$boardname:green:wifi"
 	;;
 linkits7688)
@@ -261,7 +223,6 @@ mikrotik,rbm11g)
 	;;
 miniembplug)
 	set_wifi_led "$boardname:red:wlan"
-	set_usb_led "$boardname:green:mobile"
 	;;
 mir3g)
 	ucidef_set_led_switch "wan-amber"  "WAN (amber)"  "$boardname:amber:wan"  "switch0" "0x02" "0x08"
@@ -278,7 +239,6 @@ mpr-a2)
 	;;
 mr-102n)
 	set_wifi_led "$boardname:green:wlan"
-	set_usb_led "$boardname:green:usb"
 	;;
 mr200)
 	ucidef_set_led_netdev "lan" "lan" "$boardname:white:lan" "eth0.1"
@@ -288,28 +248,18 @@ mr200)
 mzk-ex750np)
 	set_wifi_led "$boardname:red:wifi"
 	;;
-na930)
-	set_usb_led "$boardname:blue:status"
-	;;
 netgear,r6120)
 	ucidef_set_led_switch "lan" "lan" "$boardname:green:lan" "switch0" "0x0f"
 	ucidef_set_led_wlan "wlan2g" "WiFi 2.4GHz" "$boardname:green:wlan2g" "phy0tpt"
 	ucidef_set_led_wlan "wlan5g" "WiFi 5GHz" "$boardname:green:wlan5g" "phy1tpt"
 	;;
-nw718)
-	set_usb_led "$boardname:amber:usb"
-	;;
 oy-0001)
 	set_wifi_led "$boardname:green:wifi"
 	;;
-pbr-d1)
-	set_usb_led "$boardname:orange:usb"
-	;;
 pbr-m1)
 	ucidef_set_led_netdev "internet" "internet" "$boardname:blue:internet" "eth0.2"
 	;;
 d-team,newifi-d2)
-	set_usb_led "$boardname:blue:usb"
 	ucidef_set_led_switch "internet" "internet" "$boardname:amber:internet" "switch0" "0x10"
 	ucidef_set_led_netdev "wlan2g" "WiFi 2.4GHz" "$boardname:blue:wlan2g" "wlan0"
 	ucidef_set_led_netdev "wlan5g" "WiFi 5GHz" "$boardname:blue:wlan5g" "wlan1"
@@ -320,12 +270,10 @@ psg1208)
 px-4885-4M|\
 px-4885-8M)
 	set_wifi_led "px-4885:orange:wifi"
-	set_usb_led "px-4885:blue:storage"
 	;;
 r6220)
 	ucidef_set_led_netdev "wan" "wan" "$boardname:green:wan" eth0.2
 	set_wifi_led "$boardname:green:wifi"
-	set_usb_led "$boardname:green:usb"
 	;;
 re350-v1)
 	ucidef_set_led_netdev "wifi2g" "Wifi 2.4G" "$boardname:blue:wifi2G" "wlan0"
@@ -339,7 +287,6 @@ rp-n53)
 	;;
 rt-ac51u)
 	set_wifi_led "$boardname:blue:wifi"
-	set_usb_led "$boardname:blue:usb" "1-1"
 	;;
 rt-n12p)
 	ucidef_set_led_netdev "lan" "lan" "$boardname:green:lan" eth0.1
@@ -350,19 +297,16 @@ rt-n14u)
 	ucidef_set_led_netdev "lan" "lan" "$boardname:blue:lan" eth0.1
 	ucidef_set_led_netdev "wan" "wan" "$boardname:blue:wan" eth0.2
 	set_wifi_led "$boardname:blue:air"
-	set_usb_led "$boardname:blue:usb"
 	;;
 tama,w06)
 	ucidef_set_led_netdev "wan" "WAN" "$boardname:green:wan" "eth0"
 	ucidef_set_led_wlan "wlan" "WLAN" "$boardname:green:wlan" "phy0tpt"
 	;;
 tew-714tru)
-	set_usb_led "$boardname:red:usb"
 	set_wifi_led "$boardname:green:wifi"
 	;;
 tiny-ac)
 	set_wifi_led "$boardname:orange:wifi"
-	set_usb_led "$boardname:green:usb"
 	;;
 tl-wr840n-v4)
 	ucidef_set_led_wlan "wlan2g" "wlan2g" "$boardname:green:wlan" "phy0tpt"
@@ -380,13 +324,11 @@ tl-wr841n-v13)
 tplink,c2-v1)
 	ucidef_set_led_switch "lan" "lan" "$boardname:green:lan" "switch1" "0x1e"
 	ucidef_set_led_switch "wan" "wan" "$boardname:green:wan" "switch1" "0x01"
-	set_usb_led "$boardname:green:usb" "2-1"
 	set_wifi_led "$boardname:green:wlan"
 	;;
 tplink,c20-v1)
 	ucidef_set_led_switch "lan" "lan" "$boardname:blue:lan" "switch0" "0x1e"
 	ucidef_set_led_switch "wan" "wan" "$boardname:blue:wan" "switch0" "0x01"
-	set_usb_led "$boardname:blue:usb"
 	ucidef_set_led_netdev "wlan2g" "wlan2g" "$boardname:blue:wlan2g" "wlan0"
 	;;
 tplink,c20-v4)
@@ -405,19 +347,16 @@ tplink,tl-wa801nd-v5)
 	ucidef_set_led_netdev "lan" "lan" "$boardname:green:lan" "eth0"
 	;;
 tplink,tl-mr3020-v3)
-	set_usb_led "$boardname:green:3g"
 	set_wifi_led "$boardname:green:wlan"
 	ucidef_set_led_netdev "lan" "LAN" "$boardname:green:lan" "eth0"
 	;;
 tplink,tl-mr3420-v5|\
 tplink,tl-wr842n-v5)
-	set_usb_led "$boardname:green:usb"
 	ucidef_set_led_wlan "wlan2g" "wlan2g" "$boardname:green:wlan" "phy0tpt"
 	ucidef_set_led_switch "lan" "lan" "$boardname:green:lan" "switch0" "0x1e"
 	ucidef_set_led_switch "wan" "wan" "$boardname:green:wan" "switch0" "0x01"
 	;;
 tplink,tl-wr902ac-v3)
-	set_usb_led "$boardname:green:usb"
 	ucidef_set_led_wlan "wlan2g" "wlan2g" "$boardname:green:wlan" "phy0tpt"
 	ucidef_set_led_switch "lan" "lan" "$boardname:green:lan" "switch0" "0x10"
 	;;
@@ -431,7 +370,6 @@ u7628-01-128M-16M)
 	ucidef_set_led_switch "lan3" "lan3" "u7628-01:green:lan3" "switch0" "0x8"
 	ucidef_set_led_switch "lan4" "lan4" "u7628-01:green:lan4" "switch0" "0x10"
 	ucidef_set_led_switch "wan" "wan" "u7628-01:green:wan" "switch0" "0x01"
-	set_usb_led "u7628-01:green:usb"
 	set_wifi_led "u7628-01:green:wlan"
 	;;
 vocore-8M|\
@@ -446,16 +384,11 @@ vocore2lite)
 	set_wifi_led "$boardname:green:status"
 	;;
 w502u)
-	set_usb_led "$boardname:blue:usb"
 	set_wifi_led "rt2800pci-phy0::radio"
 	;;
-wcr-150gn)
-	set_usb_led "$boardname:amber:user"
-	;;
 we1026-5g-16m)
 	ucidef_set_led_netdev "lan" "LAN" "we1026-5g:green:lan" "eth0"
 	set_wifi_led "we1026-5g:green:wifi"
-	set_usb_led "we1026-5g:green:usb" "1-1.1"
 	;;
 wl-wn575a3)
 	ucidef_set_rssimon "wlan1" "200000" "1"
@@ -468,20 +401,17 @@ wrh-300cr)
 	ucidef_set_led_netdev "lan" "lan" "$boardname:green:ethernet" "eth0"
 	;;
 y1)
-	set_usb_led "$boardname:blue:usb"
 	ucidef_set_led_netdev "wifi" "WIFI" "$boardname:blue:wifi" "wlan1"
 	ucidef_set_led_netdev "wifi5g" "WIFI5G" "$boardname:blue:wifi5g" "wlan0"
 	ucidef_set_led_switch "lan" "LAN" "$boardname:blue:lan" "switch0" "0x03"
 	;;
 y1s)
-	set_usb_led "$boardname:blue:usb"
 	ucidef_set_led_netdev "wifi" "WIFI" "$boardname:yellow:wifi" "wlan1"
 	ucidef_set_led_netdev "wifi5g" "WIFI5G" "$boardname:blue:wifi" "wlan0"
 	ucidef_set_led_netdev "wan" "WAN" "$boardname:blue:internet" "eth0.2" "tx rx"
 	;;
 youhua,wr1200js)
 	ucidef_set_led_switch "internet" "INTERNET" "$boardname:green:wan" "switch0" "0x01"
-	ucidef_set_led_usbdev "usb" "USB" "$boardname:blue:usb" "1-2"
 	ucidef_set_led_default "wps" "wps" "$boardname:blue:wps" "0"
 	;;
 zbt-ape522ii)
@@ -494,7 +424,6 @@ zbt-cpe102)
 	;;
 zbt-wa05)
 	set_wifi_led "$boardname:blue:air"
-	set_usb_led "$boardname:blue:usb"
 	;;
 zbt-we2026)
 	set_wifi_led "$boardname:green:wlan"
@@ -502,7 +431,6 @@ zbt-we2026)
 zbt-we826-16M|\
 zbt-we826-32M)
 	set_wifi_led "zbt-we826:green:wifi"
-	set_usb_led "zbt-we826:green:usb"
 	;;
 zbtlink,zbt-we1226)
 	set_wifi_led "$boardname:green:wlan"
@@ -511,7 +439,6 @@ zbtlink,zbt-we1226)
 	ucidef_set_led_switch "wan" "WAN" "$boardname:green:wan" "switch0" "0x10"
 	;;
 zbt-wr8305rt)
-	set_usb_led "$boardname:green:usb"
 	set_wifi_led "$boardname:green:wifi"
 	;;
 zorlik,zl5900v2)
@@ -522,12 +449,10 @@ zte-q7)
 	;;
 zyxel,keenetic-extra-ii)
 	set_wifi_led "$boardname:green:wifi"
-	set_usb_led "$boardname:green:usb"
 	ucidef_set_led_switch "internet" "internet" "$boardname:green:internet" "switch0" "0x01"
 	;;
 youku-yk1)
 	set_wifi_led "$boardname:blue:air"
-	set_usb_led "$boardname:blue:usb"
 	ucidef_set_led_switch "wan" "wan" "$boardname:blue:wan" "switch0" "0x10"
 	;;
 esac
diff --git a/target/linux/ramips/dts/11ACNAS.dts b/target/linux/ramips/dts/11ACNAS.dts
index f66bee6363a2..6516bb0c13a4 100644
--- a/target/linux/ramips/dts/11ACNAS.dts
+++ b/target/linux/ramips/dts/11ACNAS.dts
@@ -17,6 +17,8 @@
 		usb {
 			label = "11acnas:green:usb";
 			gpios = <&gpio0 27 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
+			linux,default-trigger = "usbport";
 		};
 	};
 };
diff --git a/target/linux/ramips/dts/3G-6200N.dts b/target/linux/ramips/dts/3G-6200N.dts
index 88ee81dfaf96..678c0eec4bf8 100644
--- a/target/linux/ramips/dts/3G-6200N.dts
+++ b/target/linux/ramips/dts/3G-6200N.dts
@@ -71,6 +71,8 @@
 		3g {
 			label = "3g-6200n:blue:3g";
 			gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&otg_port1>;
+			linux,default-trigger = "usbport";
 		};
 	};
 
diff --git a/target/linux/ramips/dts/3G150B.dts b/target/linux/ramips/dts/3G150B.dts
index 90a52fa8bcc7..533070089cac 100644
--- a/target/linux/ramips/dts/3G150B.dts
+++ b/target/linux/ramips/dts/3G150B.dts
@@ -24,6 +24,8 @@
 		3g {
 			label = "3g150b:blue:3g";
 			gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 	};
 
diff --git a/target/linux/ramips/dts/3G300M.dts b/target/linux/ramips/dts/3G300M.dts
index 8d55020e74a7..3e377e3afe61 100644
--- a/target/linux/ramips/dts/3G300M.dts
+++ b/target/linux/ramips/dts/3G300M.dts
@@ -39,6 +39,8 @@
 		3g {
 			label = "3g300m:blue:3g";
 			gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&otg_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		wpsreset {
diff --git a/target/linux/ramips/dts/AIR3GII.dts b/target/linux/ramips/dts/AIR3GII.dts
index c3ce087ed2dc..eb7cd0f1caef 100644
--- a/target/linux/ramips/dts/AIR3GII.dts
+++ b/target/linux/ramips/dts/AIR3GII.dts
@@ -20,6 +20,8 @@
 		mobile {
 			label = "air3gii:green:mobile";
 			gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 	};
 
diff --git a/target/linux/ramips/dts/ALL0239-3G.dts b/target/linux/ramips/dts/ALL0239-3G.dts
index 305fe6e26184..840ec7851c3d 100644
--- a/target/linux/ramips/dts/ALL0239-3G.dts
+++ b/target/linux/ramips/dts/ALL0239-3G.dts
@@ -56,6 +56,8 @@
 		usb {
 			label = "all0239-3g:green:usb";
 			gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&otg_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		3g {
diff --git a/target/linux/ramips/dts/ASL26555.dtsi b/target/linux/ramips/dts/ASL26555.dtsi
index 890a7de1872a..d1a5da9c204f 100644
--- a/target/linux/ramips/dts/ASL26555.dtsi
+++ b/target/linux/ramips/dts/ASL26555.dtsi
@@ -63,6 +63,8 @@
 		3g-green {
 			label = "asl26555:green:3g";
 			gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&otg_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		3g-red {
diff --git a/target/linux/ramips/dts/ArcherC2-v1.dts b/target/linux/ramips/dts/ArcherC2-v1.dts
index cc0d46a6b77f..64b7997349c1 100644
--- a/target/linux/ramips/dts/ArcherC2-v1.dts
+++ b/target/linux/ramips/dts/ArcherC2-v1.dts
@@ -37,6 +37,8 @@
 		usb {
 			label = "c2-v1:green:usb";
 			gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		led_wps: wps {
diff --git a/target/linux/ramips/dts/ArcherC20i.dts b/target/linux/ramips/dts/ArcherC20i.dts
index edaa76e3dd0f..b44c161fa1cf 100644
--- a/target/linux/ramips/dts/ArcherC20i.dts
+++ b/target/linux/ramips/dts/ArcherC20i.dts
@@ -22,6 +22,8 @@
 		usb {
 			label = "c20i:blue:usb";
 			gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 		wps {
 			label = "c20i:blue:wps";
diff --git a/target/linux/ramips/dts/ArcherC20v1.dts b/target/linux/ramips/dts/ArcherC20v1.dts
index 70c6f84300d1..2ec948bc5410 100644
--- a/target/linux/ramips/dts/ArcherC20v1.dts
+++ b/target/linux/ramips/dts/ArcherC20v1.dts
@@ -34,6 +34,8 @@
 		usb {
 			label = "c20-v1:blue:usb";
 			gpios = <&gpio2 4 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		wan {
diff --git a/target/linux/ramips/dts/ArcherC50.dts b/target/linux/ramips/dts/ArcherC50.dts
index efcb17094e30..8fc8bde984db 100644
--- a/target/linux/ramips/dts/ArcherC50.dts
+++ b/target/linux/ramips/dts/ArcherC50.dts
@@ -34,6 +34,8 @@
 		usb {
 			label = "c50:green:usb";
 			gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		wan {
diff --git a/target/linux/ramips/dts/BC2.dts b/target/linux/ramips/dts/BC2.dts
index c57e79e53498..1143497b6940 100644
--- a/target/linux/ramips/dts/BC2.dts
+++ b/target/linux/ramips/dts/BC2.dts
@@ -51,6 +51,8 @@
 		usb {
 			label = "bc2:blue:usb";
 			gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&otg_port1>;
+			linux,default-trigger = "usbport";
 		};
 	};
 
diff --git a/target/linux/ramips/dts/BR-6478AC-V2.dts b/target/linux/ramips/dts/BR-6478AC-V2.dts
index b38be1e2c27e..00de0d9c473f 100644
--- a/target/linux/ramips/dts/BR-6478AC-V2.dts
+++ b/target/linux/ramips/dts/BR-6478AC-V2.dts
@@ -59,6 +59,8 @@
 		usb {
 			label = "br-6478ac-v2:blue:usb";
 			gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 	};
 
diff --git a/target/linux/ramips/dts/BROADWAY.dts b/target/linux/ramips/dts/BROADWAY.dts
index a5664fe79769..b3382cd16d4b 100644
--- a/target/linux/ramips/dts/BROADWAY.dts
+++ b/target/linux/ramips/dts/BROADWAY.dts
@@ -51,6 +51,8 @@
 		diskmounted {
 			label = "broadway:red:diskmounted";
 			gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&otg_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		wps_active {
diff --git a/target/linux/ramips/dts/CY-SWR1100.dts b/target/linux/ramips/dts/CY-SWR1100.dts
index 787667a6ec72..b9f12f10689a 100644
--- a/target/linux/ramips/dts/CY-SWR1100.dts
+++ b/target/linux/ramips/dts/CY-SWR1100.dts
@@ -94,6 +94,8 @@
 		usb {
 			label = "cy-swr1100:blue:usb";
 			gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 	};
 };
diff --git a/target/linux/ramips/dts/D105.dts b/target/linux/ramips/dts/D105.dts
index 89cde124beab..676d68c1166f 100644
--- a/target/linux/ramips/dts/D105.dts
+++ b/target/linux/ramips/dts/D105.dts
@@ -60,6 +60,8 @@
 		usb {
 			label = "d105:green:usb";
 			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&otg_port1>;
+			linux,default-trigger = "usbport";
 		};
 	};
 
diff --git a/target/linux/ramips/dts/D240.dts b/target/linux/ramips/dts/D240.dts
index 613a20f99530..59183df4d7d9 100644
--- a/target/linux/ramips/dts/D240.dts
+++ b/target/linux/ramips/dts/D240.dts
@@ -78,6 +78,8 @@
 		usb {
 			label = "d240:blue:usb";
 			gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		air {
diff --git a/target/linux/ramips/dts/DWR-118-A2.dts b/target/linux/ramips/dts/DWR-118-A2.dts
index fd8f932412c7..5582a49bf7b3 100644
--- a/target/linux/ramips/dts/DWR-118-A2.dts
+++ b/target/linux/ramips/dts/DWR-118-A2.dts
@@ -56,6 +56,8 @@
 		usb {
 			label = "dwr-118-a2:green:usb";
 			gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 	};
 
diff --git a/target/linux/ramips/dts/EW1200.dts b/target/linux/ramips/dts/EW1200.dts
index b7b15137ec7f..99bbf8c8f088 100644
--- a/target/linux/ramips/dts/EW1200.dts
+++ b/target/linux/ramips/dts/EW1200.dts
@@ -50,6 +50,8 @@
 		usb {
 			label = "ew1200:green:usb";
 			gpios = <&gpio0 4 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
+			linux,default-trigger = "usbport";
 		};
 	};
 };
diff --git a/target/linux/ramips/dts/F5D8235_V2.dts b/target/linux/ramips/dts/F5D8235_V2.dts
index f075dff49692..c7fb55f46caf 100644
--- a/target/linux/ramips/dts/F5D8235_V2.dts
+++ b/target/linux/ramips/dts/F5D8235_V2.dts
@@ -84,6 +84,8 @@
 		storage {
 			label = "f5d8235-v2:blue:storage";
 			gpios = <&gpio0 23 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&otg_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		storage2 {
diff --git a/target/linux/ramips/dts/FONERA20N.dts b/target/linux/ramips/dts/FONERA20N.dts
index 17bf4a83f75a..2ff29d9a2e05 100644
--- a/target/linux/ramips/dts/FONERA20N.dts
+++ b/target/linux/ramips/dts/FONERA20N.dts
@@ -65,6 +65,8 @@
 		usb {
 			label = "fonera20n:orange:usb";
 			gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&otg_port1>;
+			linux,default-trigger = "usbport";
 		};
 	};
 
diff --git a/target/linux/ramips/dts/HG255D.dts b/target/linux/ramips/dts/HG255D.dts
index 0e4ad421e415..242d04d2cde6 100644
--- a/target/linux/ramips/dts/HG255D.dts
+++ b/target/linux/ramips/dts/HG255D.dts
@@ -76,6 +76,8 @@
 		usb {
 			label = "hg255d:green:usb";
 			gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&otg_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		wps {
diff --git a/target/linux/ramips/dts/HW550-3G.dts b/target/linux/ramips/dts/HW550-3G.dts
index 1b589b5f60c2..385ec343bb4c 100644
--- a/target/linux/ramips/dts/HW550-3G.dts
+++ b/target/linux/ramips/dts/HW550-3G.dts
@@ -55,6 +55,8 @@
 		usb {
 			label = "hw550-3g:green:usb";
 			gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&otg_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		3g {
diff --git a/target/linux/ramips/dts/MINIEMBPLUG.dts b/target/linux/ramips/dts/MINIEMBPLUG.dts
index 94d6b410fcd9..00d057d29731 100644
--- a/target/linux/ramips/dts/MINIEMBPLUG.dts
+++ b/target/linux/ramips/dts/MINIEMBPLUG.dts
@@ -20,6 +20,8 @@
 		mobile {
 			label = "miniembplug:green:mobile";
 			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 	};
 
diff --git a/target/linux/ramips/dts/MOFI3500-3GN.dts b/target/linux/ramips/dts/MOFI3500-3GN.dts
index 345c028d02db..bfd20d201482 100644
--- a/target/linux/ramips/dts/MOFI3500-3GN.dts
+++ b/target/linux/ramips/dts/MOFI3500-3GN.dts
@@ -55,6 +55,8 @@
 		usb {
 			label = "mofi3500-3gn:green:usb";
 			gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&otg_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		3g {
diff --git a/target/linux/ramips/dts/MR-102N.dts b/target/linux/ramips/dts/MR-102N.dts
index c278b9cb919b..13cec1b37776 100644
--- a/target/linux/ramips/dts/MR-102N.dts
+++ b/target/linux/ramips/dts/MR-102N.dts
@@ -65,6 +65,8 @@
 		usb {
 			label = "mr-102n:green:usb";
 			gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&otg_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		led_status: status {
diff --git a/target/linux/ramips/dts/NA930.dts b/target/linux/ramips/dts/NA930.dts
index fadb484f3904..7dd4d1b234f1 100644
--- a/target/linux/ramips/dts/NA930.dts
+++ b/target/linux/ramips/dts/NA930.dts
@@ -84,6 +84,8 @@
 		status {
 			label = "na930:blue:status";
 			gpios = <&gpio2 26 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		service {
diff --git a/target/linux/ramips/dts/NBG-419N2.dts b/target/linux/ramips/dts/NBG-419N2.dts
index 151da1484723..213db93159b0 100644
--- a/target/linux/ramips/dts/NBG-419N2.dts
+++ b/target/linux/ramips/dts/NBG-419N2.dts
@@ -69,6 +69,8 @@
 		usb {
 			label = "nbg-419n2:green:usb";
 			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 	};
 
diff --git a/target/linux/ramips/dts/NW718.dts b/target/linux/ramips/dts/NW718.dts
index c87a8d3cfb21..1c9d14384b88 100644
--- a/target/linux/ramips/dts/NW718.dts
+++ b/target/linux/ramips/dts/NW718.dts
@@ -24,6 +24,8 @@
 		usb {
 			label = "nw718:amber:usb";
 			gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&otg_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		wps {
diff --git a/target/linux/ramips/dts/Newifi-D2.dts b/target/linux/ramips/dts/Newifi-D2.dts
index f9c5ca8da5bb..cf9b9f3a1463 100644
--- a/target/linux/ramips/dts/Newifi-D2.dts
+++ b/target/linux/ramips/dts/Newifi-D2.dts
@@ -58,6 +58,8 @@
 		usb {
 			label = "newifi-d2:blue:usb";
 			gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
+			linux,default-trigger = "usbport";
 		};
 	};
 
diff --git a/target/linux/ramips/dts/PBR-D1.dts b/target/linux/ramips/dts/PBR-D1.dts
index 01ac2a127721..038978bc6829 100644
--- a/target/linux/ramips/dts/PBR-D1.dts
+++ b/target/linux/ramips/dts/PBR-D1.dts
@@ -32,6 +32,8 @@
 		usb {
 			label = "pbr-d1:orange:usb";
 			gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 			default-state = "off";
 		};
 
diff --git a/target/linux/ramips/dts/PX-4885.dtsi b/target/linux/ramips/dts/PX-4885.dtsi
index 64e007adc672..3bd4d47bf417 100644
--- a/target/linux/ramips/dts/PX-4885.dtsi
+++ b/target/linux/ramips/dts/PX-4885.dtsi
@@ -32,6 +32,8 @@
 		storage {
 			label = "px-4885:blue:storage";
 			gpios = <&gpio0 19 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 	};
 };
diff --git a/target/linux/ramips/dts/R6220.dts b/target/linux/ramips/dts/R6220.dts
index 83ba4531d509..bf789287c8e7 100644
--- a/target/linux/ramips/dts/R6220.dts
+++ b/target/linux/ramips/dts/R6220.dts
@@ -33,6 +33,8 @@
 		usb {
 			label = "r6220:green:usb";
 			gpios = <&gpio0 15 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
+			linux,default-trigger = "usbport";
 		};
 
 		internet {
diff --git a/target/linux/ramips/dts/RT-AC51U.dts b/target/linux/ramips/dts/RT-AC51U.dts
index 7281bc9ce381..976a9c478bea 100644
--- a/target/linux/ramips/dts/RT-AC51U.dts
+++ b/target/linux/ramips/dts/RT-AC51U.dts
@@ -24,6 +24,8 @@
 		usb {
 			label = "rt-ac51u:blue:usb";
 			gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		wifi {
diff --git a/target/linux/ramips/dts/RT-N14U.dts b/target/linux/ramips/dts/RT-N14U.dts
index 3a72026a2a04..51fae090f414 100644
--- a/target/linux/ramips/dts/RT-N14U.dts
+++ b/target/linux/ramips/dts/RT-N14U.dts
@@ -29,6 +29,8 @@
 		usb {
 			label = "rt-n14u:blue:usb";
 			gpios = <&gpio2 2 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		led_power: power {
diff --git a/target/linux/ramips/dts/SAP-G3200U3.dts b/target/linux/ramips/dts/SAP-G3200U3.dts
index 4ca5e889dec8..353bae59719e 100644
--- a/target/linux/ramips/dts/SAP-G3200U3.dts
+++ b/target/linux/ramips/dts/SAP-G3200U3.dts
@@ -9,10 +9,6 @@
 	compatible = "storylink,sap-g3200u3", "mediatek,mt7621-soc";
 	model = "STORYLiNK SAP-G3200U3";
 
-	aliases {
-		led-status = &led_usb;
-	};
-
 	memory@0 {
 		device_type = "memory";
 		reg = <0x0 0x8000000>;
@@ -25,9 +21,11 @@
 	gpio-leds {
 		compatible = "gpio-leds";
 
-		led_usb: usb {
+		usb {
 			label = "sap-g3200u3:green:usb";
 			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
+			linux,default-trigger = "usbport";
 		};
 	};
 
diff --git a/target/linux/ramips/dts/SK-WB8.dts b/target/linux/ramips/dts/SK-WB8.dts
index 7cbd205acc5e..0216229c5eb6 100644
--- a/target/linux/ramips/dts/SK-WB8.dts
+++ b/target/linux/ramips/dts/SK-WB8.dts
@@ -32,6 +32,8 @@
 		usb {
 			label = "sk-wb8:green:usb";
 			gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
+			linux,default-trigger = "usbport";
 		};
 	};
 
diff --git a/target/linux/ramips/dts/TEW-714TRU.dts b/target/linux/ramips/dts/TEW-714TRU.dts
index 0fc798ee1151..b9cb5ba774f2 100644
--- a/target/linux/ramips/dts/TEW-714TRU.dts
+++ b/target/linux/ramips/dts/TEW-714TRU.dts
@@ -15,6 +15,8 @@
 		usb {
 			label = "tew-714tru:red:usb";
 			gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		wifi {
diff --git a/target/linux/ramips/dts/TINY-AC.dts b/target/linux/ramips/dts/TINY-AC.dts
index ed539b1d0e39..e81f0cbdb33e 100644
--- a/target/linux/ramips/dts/TINY-AC.dts
+++ b/target/linux/ramips/dts/TINY-AC.dts
@@ -19,6 +19,8 @@
 		usb {
 			label = "tiny-ac:green:usb";
 			gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		wifi {
diff --git a/target/linux/ramips/dts/TL-MR3020V3.dts b/target/linux/ramips/dts/TL-MR3020V3.dts
index 5bc1a82cc40a..8bd26d6d3595 100644
--- a/target/linux/ramips/dts/TL-MR3020V3.dts
+++ b/target/linux/ramips/dts/TL-MR3020V3.dts
@@ -57,6 +57,8 @@
 		wan {
 			label = "tl-mr3020-v3:green:3g";
 			gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ehci_port1>, <&ohci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		wlan {
diff --git a/target/linux/ramips/dts/TL-MR3420V5.dts b/target/linux/ramips/dts/TL-MR3420V5.dts
index 8845e8075bf3..e2f90721ed16 100644
--- a/target/linux/ramips/dts/TL-MR3420V5.dts
+++ b/target/linux/ramips/dts/TL-MR3420V5.dts
@@ -46,6 +46,8 @@
 		usb {
 			label = "tl-mr3420-v5:green:usb";
 			gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		wan {
diff --git a/target/linux/ramips/dts/TL-WR842NV5.dts b/target/linux/ramips/dts/TL-WR842NV5.dts
index c20e78061779..2d6307de729a 100644
--- a/target/linux/ramips/dts/TL-WR842NV5.dts
+++ b/target/linux/ramips/dts/TL-WR842NV5.dts
@@ -46,6 +46,8 @@
 		usb {
 			label = "tl-wr842n-v5:green:usb";
 			gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		wan {
diff --git a/target/linux/ramips/dts/TL-WR902ACV3.dts b/target/linux/ramips/dts/TL-WR902ACV3.dts
index 014c545e9e60..3490dc7b154e 100644
--- a/target/linux/ramips/dts/TL-WR902ACV3.dts
+++ b/target/linux/ramips/dts/TL-WR902ACV3.dts
@@ -58,6 +58,8 @@
 		usb {
 			label = "tl-wr902ac-v3:green:usb";
 			gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		wan {
diff --git a/target/linux/ramips/dts/U7628-01.dtsi b/target/linux/ramips/dts/U7628-01.dtsi
index f9f94be82faa..6de61a70856a 100644
--- a/target/linux/ramips/dts/U7628-01.dtsi
+++ b/target/linux/ramips/dts/U7628-01.dtsi
@@ -99,6 +99,8 @@
 		usb {
 			label = "u7628-01:green:usb";
 			gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 	};
 };
diff --git a/target/linux/ramips/dts/W2914NSV2.dts b/target/linux/ramips/dts/W2914NSV2.dts
index e1a9c4162653..4c13122c115c 100644
--- a/target/linux/ramips/dts/W2914NSV2.dts
+++ b/target/linux/ramips/dts/W2914NSV2.dts
@@ -16,6 +16,8 @@
 		usb {
 			label = "w2914nsv2:green:usb";
 			gpios = <&gpio0 27 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
+			linux,default-trigger = "usbport";
 		};
 	};
 };
diff --git a/target/linux/ramips/dts/W502U.dts b/target/linux/ramips/dts/W502U.dts
index 6b8775ef38f4..9276ce871444 100644
--- a/target/linux/ramips/dts/W502U.dts
+++ b/target/linux/ramips/dts/W502U.dts
@@ -59,6 +59,8 @@
 		usb {
 			label = "w502u:blue:usb";
 			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&otg_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		led_wps: wps {
diff --git a/target/linux/ramips/dts/WCR150GN.dts b/target/linux/ramips/dts/WCR150GN.dts
index 93c7c54932c7..f67aef3ada14 100644
--- a/target/linux/ramips/dts/WCR150GN.dts
+++ b/target/linux/ramips/dts/WCR150GN.dts
@@ -55,6 +55,8 @@
 		user {
 			label = "wcr-150gn:amber:user";
 			gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&otg_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		led_power: power {
diff --git a/target/linux/ramips/dts/WE1026-5G.dtsi b/target/linux/ramips/dts/WE1026-5G.dtsi
index f82c4b94b13c..e6c4b8c1b694 100644
--- a/target/linux/ramips/dts/WE1026-5G.dtsi
+++ b/target/linux/ramips/dts/WE1026-5G.dtsi
@@ -53,6 +53,8 @@
 		usb {
 			label = "we1026-5g:green:usb";
 			gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		wifi {
diff --git a/target/linux/ramips/dts/WF-2881.dts b/target/linux/ramips/dts/WF-2881.dts
index 17011b1e393e..ac3ce7088707 100644
--- a/target/linux/ramips/dts/WF-2881.dts
+++ b/target/linux/ramips/dts/WF-2881.dts
@@ -28,6 +28,8 @@
 		usb {
 			label = "wf-2881:green:usb";
 			gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
+			linux,default-trigger = "usbport";
 		};
 
 		led_wps: wps {
diff --git a/target/linux/ramips/dts/WR1200JS.dts b/target/linux/ramips/dts/WR1200JS.dts
index f7916486410e..43ec413300c6 100644
--- a/target/linux/ramips/dts/WR1200JS.dts
+++ b/target/linux/ramips/dts/WR1200JS.dts
@@ -38,6 +38,8 @@
 		usb {
 			label = "wr1200js:blue:usb";
 			gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&xhci_ehci_port1>, <&ehci_port2>;
+			linux,default-trigger = "usbport";
 		};
 	};
 
diff --git a/target/linux/ramips/dts/Y1.dts b/target/linux/ramips/dts/Y1.dts
index d9d00f082fca..1ce64daee009 100644
--- a/target/linux/ramips/dts/Y1.dts
+++ b/target/linux/ramips/dts/Y1.dts
@@ -31,6 +31,8 @@
 		usb {
 			label = "y1:blue:usb";
 			gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		lan {
diff --git a/target/linux/ramips/dts/Y1S.dts b/target/linux/ramips/dts/Y1S.dts
index 51bd10d75ab7..c2f6c07c2a72 100644
--- a/target/linux/ramips/dts/Y1S.dts
+++ b/target/linux/ramips/dts/Y1S.dts
@@ -62,6 +62,8 @@
 		usb2 {
 			label = "y1s:blue:usb";
 			gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		internet {
diff --git a/target/linux/ramips/dts/YOUKU-YK1.dts b/target/linux/ramips/dts/YOUKU-YK1.dts
index 5c0699e2eb3c..3dda713e4688 100644
--- a/target/linux/ramips/dts/YOUKU-YK1.dts
+++ b/target/linux/ramips/dts/YOUKU-YK1.dts
@@ -26,6 +26,8 @@
 		usb {
 			label = "youku-yk1:blue:usb";
 			gpios = <&gpio1 11 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 		led_power: power {
 			label = "youku-yk1:blue:power";
diff --git a/target/linux/ramips/dts/ZBT-WA05.dts b/target/linux/ramips/dts/ZBT-WA05.dts
index bd5bdb26b705..73b57ceddf27 100644
--- a/target/linux/ramips/dts/ZBT-WA05.dts
+++ b/target/linux/ramips/dts/ZBT-WA05.dts
@@ -28,6 +28,8 @@
 		usb {
 			label = "zbt-wa05:blue:usb";
 			gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		air {
diff --git a/target/linux/ramips/dts/ZBT-WE826.dtsi b/target/linux/ramips/dts/ZBT-WE826.dtsi
index 1210568ca9d9..a46af063234c 100644
--- a/target/linux/ramips/dts/ZBT-WE826.dtsi
+++ b/target/linux/ramips/dts/ZBT-WE826.dtsi
@@ -23,6 +23,8 @@
 		usb {
 			label = "zbt-we826:green:usb";
 			gpios = <&gpio1 15 GPIO_ACTIVE_HIGH>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 		air {
 			label = "zbt-we826:green:wifi";
diff --git a/target/linux/ramips/dts/ZBT-WR8305RT.dts b/target/linux/ramips/dts/ZBT-WR8305RT.dts
index 528609097162..606154ea4760 100644
--- a/target/linux/ramips/dts/ZBT-WR8305RT.dts
+++ b/target/linux/ramips/dts/ZBT-WR8305RT.dts
@@ -24,6 +24,8 @@
 		lan {
 			label = "zbt-wr8305rt:green:usb";
 			gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		wifi {
diff --git a/target/linux/ramips/dts/ki_rb.dts b/target/linux/ramips/dts/ki_rb.dts
index ea4b060777cb..bc4ba81b4a36 100644
--- a/target/linux/ramips/dts/ki_rb.dts
+++ b/target/linux/ramips/dts/ki_rb.dts
@@ -67,6 +67,8 @@
 		usb {
 			label = "keenetic-extra-ii:green:usb";
 			gpios = <&gpio0 1 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 	};
 
diff --git a/target/linux/ramips/dts/kn.dts b/target/linux/ramips/dts/kn.dts
index eccd52a992ef..da87444e12a0 100644
--- a/target/linux/ramips/dts/kn.dts
+++ b/target/linux/ramips/dts/kn.dts
@@ -60,6 +60,8 @@
 		usb {
 			label = "kn:green:usb";
 			gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&otg_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		wps {
diff --git a/target/linux/ramips/dts/kn_rc.dts b/target/linux/ramips/dts/kn_rc.dts
index 461e726fe3d5..8780dd77e558 100644
--- a/target/linux/ramips/dts/kn_rc.dts
+++ b/target/linux/ramips/dts/kn_rc.dts
@@ -24,6 +24,8 @@
 		usb {
 			label = "kn_rc:green:usb";
 			gpios = <&gpio1 15 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		wifi {
diff --git a/target/linux/ramips/dts/kn_rf.dts b/target/linux/ramips/dts/kn_rf.dts
index 184cbd238683..eda44a4c5ce4 100644
--- a/target/linux/ramips/dts/kn_rf.dts
+++ b/target/linux/ramips/dts/kn_rf.dts
@@ -24,6 +24,8 @@
 		usb {
 			label = "kn_rc:green:usb";
 			gpios = <&gpio0 20 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		wifi {
diff --git a/target/linux/ramips/dts/kng_rc.dts b/target/linux/ramips/dts/kng_rc.dts
index 2aea16c21b22..325522ec9037 100644
--- a/target/linux/ramips/dts/kng_rc.dts
+++ b/target/linux/ramips/dts/kng_rc.dts
@@ -24,6 +24,8 @@
 		usb {
 			label = "kng_rc:green:usb";
 			gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&ohci_port1>, <&ehci_port1>;
+			linux,default-trigger = "usbport";
 		};
 
 		power_alert {
diff --git a/target/linux/ramips/dts/mt7620a.dtsi b/target/linux/ramips/dts/mt7620a.dtsi
index a242684fd891..2d6ec49370cc 100644
--- a/target/linux/ramips/dts/mt7620a.dtsi
+++ b/target/linux/ramips/dts/mt7620a.dtsi
@@ -510,6 +510,8 @@
 	};
 
 	ehci: ehci@101c0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
 		compatible = "generic-ehci";
 		reg = <0x101c0000 0x1000>;
 
@@ -520,9 +522,16 @@
 		phy-names = "usb";
 
 		status = "disabled";
+
+		ehci_port1: port@1 {
+			reg = <1>;
+			#trigger-source-cells = <0>;
+		};
 	};
 
 	ohci: ohci@101c1000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
 		compatible = "generic-ohci";
 		reg = <0x101c1000 0x1000>;
 
@@ -533,6 +542,11 @@
 		phy-names = "usb";
 
 		status = "disabled";
+
+		ohci_port1: port@1 {
+			reg = <1>;
+			#trigger-source-cells = <0>;
+		};
 	};
 
 	pcie: pcie@10140000 {
diff --git a/target/linux/ramips/dts/mt7620n.dtsi b/target/linux/ramips/dts/mt7620n.dtsi
index 1a72e98f0954..7fa15a6cefeb 100644
--- a/target/linux/ramips/dts/mt7620n.dtsi
+++ b/target/linux/ramips/dts/mt7620n.dtsi
@@ -349,6 +349,8 @@
 	};
 
 	ehci: ehci@101c0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
 		compatible = "generic-ehci";
 		reg = <0x101c0000 0x1000>;
 
@@ -359,9 +361,16 @@
 		phy-names = "usb";
 
 		status = "disabled";
+
+		ehci_port1: port@1 {
+			reg = <1>;
+			#trigger-source-cells = <0>;
+		};
 	};
 
 	ohci: ohci@101c1000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
 		compatible = "generic-ohci";
 		reg = <0x101c1000 0x1000>;
 
@@ -372,6 +381,11 @@
 		interrupts = <18>;
 
 		status = "disabled";
+
+		ohci_port1: port@1 {
+			reg = <1>;
+			#trigger-source-cells = <0>;
+		};
 	};
 
 	wmac: wmac@10180000 {
diff --git a/target/linux/ramips/dts/mt7621.dtsi b/target/linux/ramips/dts/mt7621.dtsi
index f3f47cdc9227..aa85aee6cb38 100644
--- a/target/linux/ramips/dts/mt7621.dtsi
+++ b/target/linux/ramips/dts/mt7621.dtsi
@@ -347,6 +347,8 @@
 	};
 
 	xhci: xhci@1E1C0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
 		status = "okay";
 
 		compatible = "mediatek,mt8173-xhci";
@@ -359,6 +361,25 @@
 
 		interrupt-parent = <&gic>;
 		interrupts = <GIC_SHARED 22 IRQ_TYPE_LEVEL_HIGH>;
+
+		/*
+		 * Port 1 of both hubs is one usb slot and referenced here.
+		 * The binding doesn't allow to address individual hubs.
+		 * hub 1 - port 1 is ehci and ohci, hub 2 - port 1 is xhci.
+		 */
+		xhci_ehci_port1: port@1 {
+			reg = <1>;
+			#trigger-source-cells = <0>;
+		};
+
+		/*
+		 * Only the second usb hub has a second port. That port serves
+		 * ehci and ohci.
+		 */
+		ehci_port2: port@2 {
+			reg = <2>;
+			#trigger-source-cells = <0>;
+		};
 	};
 
 	gic: interrupt-controller@1fbc0000 {
diff --git a/target/linux/ramips/dts/mt7628an.dtsi b/target/linux/ramips/dts/mt7628an.dtsi
index 43e201699e39..b8a8bb910334 100644
--- a/target/linux/ramips/dts/mt7628an.dtsi
+++ b/target/linux/ramips/dts/mt7628an.dtsi
@@ -402,6 +402,8 @@
 	};
 
 	ehci: ehci@101c0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
 		compatible = "generic-ehci";
 		reg = <0x101c0000 0x1000>;
 
@@ -410,9 +412,16 @@
 
 		interrupt-parent = <&intc>;
 		interrupts = <18>;
+
+		ehci_port1: port@1 {
+			reg = <1>;
+			#trigger-source-cells = <0>;
+		};
 	};
 
 	ohci: ohci@101c1000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
 		compatible = "generic-ohci";
 		reg = <0x101c1000 0x1000>;
 
@@ -421,6 +430,11 @@
 
 		interrupt-parent = <&intc>;
 		interrupts = <18>;
+
+		ohci_port1: port@1 {
+			reg = <1>;
+			#trigger-source-cells = <0>;
+		};
 	};
 
 	ethernet: ethernet@10100000 {
diff --git a/target/linux/ramips/dts/rt3050.dtsi b/target/linux/ramips/dts/rt3050.dtsi
index 75f1229c926c..40b1b2126c71 100644
--- a/target/linux/ramips/dts/rt3050.dtsi
+++ b/target/linux/ramips/dts/rt3050.dtsi
@@ -335,6 +335,8 @@
 	};
 
 	otg: otg@101c0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
 		compatible = "ralink,rt3050-otg", "snps,dwc2";
 		reg = <0x101c0000 0x40000>;
 
@@ -345,5 +347,10 @@
 		reset-names = "otg";
 
 		status = "disabled";
+
+		otg_port1: port@1 {
+			reg = <1>;
+			#trigger-source-cells = <0>;
+		};
 	};
 };
diff --git a/target/linux/ramips/dts/rt3352.dtsi b/target/linux/ramips/dts/rt3352.dtsi
index a609afd73d73..547de2cb4c1f 100644
--- a/target/linux/ramips/dts/rt3352.dtsi
+++ b/target/linux/ramips/dts/rt3352.dtsi
@@ -358,6 +358,8 @@
 	};
 
 	ehci: ehci@101c0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
 		compatible = "generic-ehci";
 		reg = <0x101c0000 0x1000>;
 
@@ -368,9 +370,16 @@
 		interrupts = <18>;
 
 		status = "disabled";
+
+		ehci_port1: port@1 {
+			reg = <1>;
+			#trigger-source-cells = <0>;
+		};
 	};
 
 	ohci: ohci@101c1000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
 		compatible = "generic-ohci";
 		reg = <0x101c1000 0x1000>;
 
@@ -381,5 +390,10 @@
 		interrupts = <18>;
 
 		status = "disabled";
+
+		ohci_port1: port@1 {
+			reg = <1>;
+			#trigger-source-cells = <0>;
+		};
 	};
 };
diff --git a/target/linux/ramips/dts/rt3883.dtsi b/target/linux/ramips/dts/rt3883.dtsi
index 2a62327d80bd..ce71c915c025 100644
--- a/target/linux/ramips/dts/rt3883.dtsi
+++ b/target/linux/ramips/dts/rt3883.dtsi
@@ -456,6 +456,8 @@
 	};
 
 	ehci: ehci@101c0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
 		compatible = "generic-ehci";
 		reg = <0x101c0000 0x1000>;
 
@@ -466,9 +468,16 @@
 		interrupts = <18>;
 
 		status = "disabled";
+
+		ehci_port1: port@1 {
+			reg = <1>;
+			#trigger-source-cells = <0>;
+		};
 	};
 
 	ohci: ohci@101c1000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
 		compatible = "generic-ohci";
 		reg = <0x101c1000 0x1000>;
 
@@ -479,5 +488,10 @@
 		interrupts = <18>;
 
 		status = "disabled";
+
+		ohci_port1: port@1 {
+			reg = <1>;
+			#trigger-source-cells = <0>;
+		};
 	};
 };
diff --git a/target/linux/ramips/dts/rt5350.dtsi b/target/linux/ramips/dts/rt5350.dtsi
index f14162a58855..1cc35f12a375 100644
--- a/target/linux/ramips/dts/rt5350.dtsi
+++ b/target/linux/ramips/dts/rt5350.dtsi
@@ -372,6 +372,8 @@
 	};
 
 	ehci: ehci@101c0000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
 		compatible = "generic-ehci";
 		reg = <0x101c0000 0x1000>;
 
@@ -380,9 +382,16 @@
 
 		interrupt-parent = <&intc>;
 		interrupts = <18>;
+
+		ehci_port1: port@1 {
+			reg = <1>;
+			#trigger-source-cells = <0>;
+		};
 	};
 
 	ohci: ohci@101c1000 {
+		#address-cells = <1>;
+		#size-cells = <0>;
 		compatible = "generic-ohci";
 		reg = <0x101c1000 0x1000>;
 
@@ -391,5 +400,10 @@
 
 		interrupt-parent = <&intc>;
 		interrupts = <18>;
+
+		ohci_port1: port@1 {
+			reg = <1>;
+			#trigger-source-cells = <0>;
+		};
 	};
 };