diff --git a/target/linux/ath79/dts/ar7241_ubnt_powerbridge-m.dts b/target/linux/ath79/dts/ar7241_ubnt_powerbridge-m.dts
new file mode 100644
index 0000000000..3bf9ca4a90
--- /dev/null
+++ b/target/linux/ath79/dts/ar7241_ubnt_powerbridge-m.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/dts-v1/;
+
+#include "ar7241.dtsi"
+#include "ar724x_ubnt_xm.dtsi"
+#include "ar724x_ubnt_xm_outdoor.dtsi"
+
+/ {
+	compatible = "ubnt,powerbridge-m", "ubnt,xm", "qca,ar7241";
+	model = "Ubiquiti PowerBridge M";
+};
+
+&eth1 {
+	compatible = "syscon", "simple-mfd";
+};
diff --git a/target/linux/ath79/generic/base-files/etc/board.d/01_leds b/target/linux/ath79/generic/base-files/etc/board.d/01_leds
index f3f8742560..636ff16a17 100755
--- a/target/linux/ath79/generic/base-files/etc/board.d/01_leds
+++ b/target/linux/ath79/generic/base-files/etc/board.d/01_leds
@@ -315,6 +315,7 @@ ubnt,nanostation-loco-m-xw|\
 ubnt,nanostation-m|\
 ubnt,nanostation-m-xw|\
 ubnt,picostation-m|\
+ubnt,powerbridge-m|\
 ubnt,rocket-m)
 	ucidef_set_rssimon "wlan0" "200000" "1"
 	ucidef_set_led_rssi "rssilow" "RSSILOW" "ubnt:red:link1" "wlan0" "1" "100"
diff --git a/target/linux/ath79/generic/base-files/etc/board.d/02_network b/target/linux/ath79/generic/base-files/etc/board.d/02_network
index f93d914374..e301b6f616 100755
--- a/target/linux/ath79/generic/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/generic/base-files/etc/board.d/02_network
@@ -63,6 +63,7 @@ ath79_setup_interfaces()
 	ubnt,picostation-m|\
 	ubnt,powerbeam-5ac-500|\
 	ubnt,powerbeam-5ac-gen2|\
+	ubnt,powerbridge-m|\
 	ubnt,rocket-m|\
 	ubnt,unifiac-lite|\
 	ubnt,unifiac-lr|\
@@ -513,6 +514,7 @@ ath79_setup_macs()
 	ubnt,nanostation-loco-m|\
 	ubnt,nanostation-m|\
 	ubnt,picostation-m|\
+	ubnt,powerbridge-m|\
 	ubnt,rocket-m|\
 	ubnt,unifi)
 		label_mac=$(cat /sys/class/ieee80211/phy0/macaddress)
diff --git a/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom b/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
index 2573f66f4a..90752a8f9b 100644
--- a/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
+++ b/target/linux/ath79/generic/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
@@ -111,6 +111,7 @@ case "$FIRMWARE" in
 	ubnt,nanostation-loco-m|\
 	ubnt,nanostation-m|\
 	ubnt,picostation-m|\
+	ubnt,powerbridge-m|\
 	ubnt,rocket-m)
 		caldata_extract "art" 0x1000 0x1000
 		;;
diff --git a/target/linux/ath79/image/generic-ubnt.mk b/target/linux/ath79/image/generic-ubnt.mk
index 3f4cc13916..e9202eadf7 100644
--- a/target/linux/ath79/image/generic-ubnt.mk
+++ b/target/linux/ath79/image/generic-ubnt.mk
@@ -269,6 +269,15 @@ define Device/ubnt_powerbeam-5ac-gen2
 endef
 TARGET_DEVICES += ubnt_powerbeam-5ac-gen2
 
+define Device/ubnt_powerbridge-m
+  $(Device/ubnt-xm)
+  SOC := ar7241
+  DEVICE_MODEL := PowerBridge M
+  DEVICE_PACKAGES += rssileds
+  SUPPORTED_DEVICES += bullet-m
+endef
+TARGET_DEVICES += ubnt_powerbridge-m
+
 define Device/ubnt_rocket-m
   $(Device/ubnt-xm)
   SOC := ar7241