diff --git a/target/linux/ath79/dts/ar7240_dlink_dir-600-a1.dtsi b/target/linux/ath79/dts/ar7240_dlink_dir-600-a1.dtsi
new file mode 100644
index 0000000000..e6206f6f42
--- /dev/null
+++ b/target/linux/ath79/dts/ar7240_dlink_dir-600-a1.dtsi
@@ -0,0 +1,173 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+#include "ar7240.dtsi"
+
+/ {
+	aliases {
+		led-boot = &power_amber;
+		led-failsafe = &power_amber;
+		led-running = &power_green;
+		led-upgrade = &power_amber;
+		label-mac-device = &eth0;
+	};
+
+	keys {
+		compatible = "gpio-keys";
+
+		reset {
+			label = "reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&gpio 8 GPIO_ACTIVE_LOW>;
+			debounce-interval = <60>;
+		};
+
+		wps {
+			label = "wps";
+			linux,code = <KEY_WPS_BUTTON>;
+			gpios = <&gpio 12 GPIO_ACTIVE_LOW>;
+			debounce-interval = <60>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+		pinctrl-names = "default";
+		pinctrl-0 = <&switch_led_pins>;
+
+		power_green: power_green {
+			label = "d-link:green:power";
+			gpios = <&gpio 6 GPIO_ACTIVE_HIGH>;
+		};
+
+		power_amber: power_amber {
+			label = "d-link:amber:power";
+			gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
+		};
+
+		wps {
+			label = "d-link:blue:wps";
+			gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
+		};
+
+		lan1 {
+			label = "d-link:green:lan1";
+			gpios = <&gpio 13 GPIO_ACTIVE_LOW>;
+		};
+
+		lan2 {
+			label = "d-link:green:lan2";
+			gpios = <&gpio 14 GPIO_ACTIVE_LOW>;
+		};
+
+		lan3 {
+			label = "d-link:green:lan3";
+			gpios = <&gpio 15 GPIO_ACTIVE_LOW>;
+		};
+
+		lan4 {
+			label = "d-link:green:lan4";
+			gpios = <&gpio 16 GPIO_ACTIVE_LOW>;
+		};
+
+		wan_amber {
+			label = "d-link:amber:wan";
+			gpios = <&gpio 7 GPIO_ACTIVE_HIGH>;
+		};
+
+		wan_green {
+			label = "d-link:green:wan";
+			gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+		};
+	};
+};
+
+&spi {
+	status = "okay";
+	num-cs = <1>;
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <25000000>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			uboot: partition@0 {
+				reg = <0x0 0x30000>;
+				label = "u-boot";
+				read-only;
+			};
+
+			nvram: partition@30000 {
+				reg = <0x30000 0x10000>;
+				label = "nvram";
+				read-only;
+			};
+
+			firmware: partition@40000 {
+				compatible = "denx,uimage";
+				reg = <0x40000 0x370000>;
+				label = "firmware";
+			};
+
+			mac: partition@3b0000 {
+				reg = <0x3b0000 0x10000>;
+				label = "mac";
+				read-only;
+			};
+
+			lp: partition@3c0000 {
+				reg = <0x3c0000 0x30000>;
+				label = "lp";
+				read-only;
+			};
+
+			art: partition@3f0000 {
+				reg = <0x3f0000 0x10000>;
+				label = "art";
+				read-only;
+			};
+		};
+	};
+};
+
+&eth0 {
+	status = "okay";
+
+	/* ethernet MAC is stored in nvram */
+};
+
+&eth1 {
+	status = "okay";
+
+	/* ethernet MAC is stored in nvram */
+};
+
+&pcie {
+	status = "okay";
+
+	ath9k: wifi@0,0 {
+		compatible = "pci168c,002b";
+		reg = <0x0000 0 0 0 0>;
+		qca,no-eeprom;
+		/* LAN MAC is supposed to be used for wifi */
+		#gpio-cells = <2>;
+		gpio-controller;
+	};
+};
+
+&pinmux {
+	switch_led_pins: pinmux_switch_led_pins {
+		pinctrl-single,bits = <0x0 0x0 0xf8>;
+	};
+};
+
+&uart {
+	status = "okay";
+};
diff --git a/target/linux/ath79/dts/ar7240_dlink_dir-615-e4.dts b/target/linux/ath79/dts/ar7240_dlink_dir-615-e4.dts
new file mode 100644
index 0000000000..7ea6e8a583
--- /dev/null
+++ b/target/linux/ath79/dts/ar7240_dlink_dir-615-e4.dts
@@ -0,0 +1,19 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/dts-v1/;
+
+#include "ar7240_dlink_dir-600-a1.dtsi"
+
+/ {
+	model = "D-Link DIR-615 rev. E4";
+	compatible = "dlink,dir-615-e4", "qca,ar7240";
+
+	ath9k-leds {
+		compatible = "gpio-leds";
+
+		wlan {
+			label = "d-link:green:wlan";
+			gpios = <&ath9k 1 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "phy0tpt";
+		};
+	};
+};
diff --git a/target/linux/ath79/image/tiny.mk b/target/linux/ath79/image/tiny.mk
index 8f867575af..a4aed65684 100644
--- a/target/linux/ath79/image/tiny.mk
+++ b/target/linux/ath79/image/tiny.mk
@@ -13,6 +13,22 @@ define Device/buffalo_whr-g301n
 endef
 TARGET_DEVICES += buffalo_whr-g301n
 
+define Device/dlink_dir-615-e4
+  ATH_SOC := ar7240
+  DEVICE_VENDOR := D-Link
+  DEVICE_MODEL := DIR-615
+  DEVICE_VARIANT := E4
+  IMAGE_SIZE := 3520k
+  FACTORY_IMAGE_SIZE := 3456k
+  IMAGES += factory.bin
+  IMAGE/default := append-kernel | append-rootfs | pad-rootfs
+  IMAGE/sysupgrade.bin := $$(IMAGE/default) | append-metadata | check-size $$$$(IMAGE_SIZE)
+  IMAGE/factory.bin := $$(IMAGE/default) | check-size $$$$(FACTORY_IMAGE_SIZE) | \
+    pad-to $$$$(FACTORY_IMAGE_SIZE) | append-string "AP99-AR7240-RT-091105-05"
+  SUPPORTED_DEVICES += dir-615-e4
+endef
+TARGET_DEVICES += dlink_dir-615-e4
+
 define Device/pqi_air-pen
   ATH_SOC := ar9330
   DEVICE_VENDOR := PQI
diff --git a/target/linux/ath79/tiny/base-files/etc/board.d/01_leds b/target/linux/ath79/tiny/base-files/etc/board.d/01_leds
index bb1799c645..80877929f4 100755
--- a/target/linux/ath79/tiny/base-files/etc/board.d/01_leds
+++ b/target/linux/ath79/tiny/base-files/etc/board.d/01_leds
@@ -15,6 +15,13 @@ buffalo,whr-g301n)
 	ucidef_set_led_switch "lan3" "LAN3" "$boardname:green:lan3" "switch0" "0x08"
 	ucidef_set_led_switch "lan4" "LAN4" "$boardname:green:lan4" "switch0" "0x10"
 	;;
+dlink,dir-615-e4)
+	ucidef_set_led_netdev "wan" "WAN" "d-link:green:wan" "eth0"
+	ucidef_set_led_switch "lan1" "LAN1" "d-link:green:lan1" "switch0" "0x02"
+	ucidef_set_led_switch "lan2" "LAN2" "d-link:green:lan2" "switch0" "0x04"
+	ucidef_set_led_switch "lan3" "LAN3" "d-link:green:lan3" "switch0" "0x08"
+	ucidef_set_led_switch "lan4" "LAN4" "d-link:green:lan4" "switch0" "0x10"
+	;;
 netgear,wnr1000-v2|\
 netgear,wnr2000-v3)
 	ucidef_set_led_netdev "wan-amber" "WAN (amber)" "netgear:amber:wan" "eth0"
diff --git a/target/linux/ath79/tiny/base-files/etc/board.d/02_network b/target/linux/ath79/tiny/base-files/etc/board.d/02_network
index 49fccc0b2e..ff12975063 100755
--- a/target/linux/ath79/tiny/base-files/etc/board.d/02_network
+++ b/target/linux/ath79/tiny/base-files/etc/board.d/02_network
@@ -35,6 +35,7 @@ ath79_setup_interfaces()
 		ucidef_add_switch "switch0" \
 			"0@eth0" "1:lan:4" "2:lan:3" "3:lan:2" "4:lan:1"
 		;;
+	dlink,dir-615-e4|\
 	netgear,wnr1000-v2|\
 	netgear,wnr2000-v3|\
 	netgear,wnr612-v2|\
@@ -75,6 +76,10 @@ ath79_setup_macs()
 	local board="$1"
 
 	case "$board" in
+	dlink,dir-615-e4)
+		lan_mac=$(mtd_get_mac_ascii "nvram" "lan_mac")
+		wan_mac=$(mtd_get_mac_ascii "nvram" "wan_mac")
+		;;
 	tplink,tl-wr941-v2|\
 	tplink,tl-wr941n-v7-cn)
 		base_mac=$(mtd_get_mac_binary u-boot 0x1fc00)
diff --git a/target/linux/ath79/tiny/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom b/target/linux/ath79/tiny/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
index 3da95cc161..5952a40195 100644
--- a/target/linux/ath79/tiny/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
+++ b/target/linux/ath79/tiny/base-files/etc/hotplug.d/firmware/10-ath9k-eeprom
@@ -14,6 +14,10 @@ case "$FIRMWARE" in
 	tplink,tl-wr941-v4)
 		caldata_extract "art" 0x1000 0xeb8
 		;;
+	dlink,dir-615-e4)
+		caldata_extract "art" 0x1000 0x1000
+		ath9k_patch_mac_crc $(mtd_get_mac_ascii "nvram" "lan_mac") 0x10c
+		;;
 	netgear,wnr1000-v2|\
 	netgear,wnr2000-v3|\
 	netgear,wnr612-v2|\
