mpc85xx: add usb trigger to tl-wdr4900-v1 leds

TP-Link tl-wdr4900-v1 has two usb leds. Modern kernels can handle usb
led trigger. Let's enable it.

Signed-off-by: Pawel Dembicki <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/16226
Signed-off-by: Robert Marko <[email protected]>

target/linux/mpc85xx/files/arch/powerpc/boot/dts/tl-wdr4900-v1.dts

@@ -118,6 +118,23 @@
 		usb@22000 {
 			phy_type = "utmi";
 			dr_mode = "host";
+
+			port@1 {
+				#address-cells = <1>;
+				#size-cells = <0>;
+				reg = <1>;
+				#trigger-source-cells = <0>;
+
+				hub_port1: port@1 {
+					reg = <1>;
+					#trigger-source-cells = <0>;
+				};
+
+				hub_port2: port@2 {
+					reg = <2>;
+					#trigger-source-cells = <0>;
+				};
+			};
 		};
 
 		mdio@24000 {
@@ -334,6 +351,8 @@
 			color = <LED_COLOR_ID_GREEN>;
 			function = LED_FUNCTION_USB;
 			function-enumerator = <1>;
+			linux,default-trigger = "usbport";
+			trigger-sources = <&hub_port1>;
 		};
 
 		led-3 {
@@ -341,6 +360,8 @@
 			color = <LED_COLOR_ID_GREEN>;
 			function = LED_FUNCTION_USB;
 			function-enumerator = <2>;
+			linux,default-trigger = "usbport";
+			trigger-sources = <&hub_port2>;
 		};
 	};
 

target/linux/mpc85xx/image/p1010.mk

@@ -53,6 +53,7 @@ define Device/tplink_tl-wdr4900-v1
   DEVICE_VARIANT := v1
   DEVICE_COMPAT_VERSION := 1.1
   DEVICE_COMPAT_MESSAGE := Config cannot be migrated from swconfig to DSA
+  DEVICE_PACKAGES := kmod-usb-ledtrig-usbport
   TPLINK_HEADER_VERSION := 1
   TPLINK_HWID := 0x49000001
   TPLINK_HWREV := 1