diff --git a/target/linux/ath79/dts/qca9557_engenius_eap1200h.dts b/target/linux/ath79/dts/qca9557_engenius_eap1200h.dts
index a7a77141e5e4453a1b73303840f1863065b87d1e..5a86da4bb39f0331699023be69cfff87b8ea0dbf 100644
--- a/target/linux/ath79/dts/qca9557_engenius_eap1200h.dts
+++ b/target/linux/ath79/dts/qca9557_engenius_eap1200h.dts
@@ -1,10 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 
-#include "qca955x.dtsi"
+#include "qca955x_senao_loader.dtsi"
 
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
-#include <dt-bindings/mtd/partitions/uimage.h>
 
 / {
 	compatible = "engenius,eap1200h", "qca,qca9557";
@@ -55,91 +54,13 @@
 			gpios = <&gpio 19 GPIO_ACTIVE_LOW>;
 		};
 	};
-
-	virtual_flash {
-		compatible = "mtd-concat";
-
-		devices = <&fwconcat0 &fwconcat1>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				compatible = "openwrt,uimage", "denx,uimage";
-				openwrt,ih-magic = <IH_MAGIC_OKLI>;
-				label = "firmware";
-				reg = <0x0 0x0>;
-			};
-		};
-	};
 };
 
-&spi {
-	status = "okay";
-
-	flash@0 {
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-		spi-max-frequency = <40000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "u-boot";
-				reg = <0x000000 0x040000>;
-				read-only;
-			};
-
-			partition@40000 {
-				label = "u-boot-env";
-				reg = <0x040000 0x010000>;
-			};
-
-			partition@50000 {
-				label = "custom";
-				reg = <0x050000 0x050000>;
-				read-only;
-			};
-
-			partition@a0000 {
-				label = "loader";
-				reg = <0x0a0000 0x010000>;
-				read-only;
-			};
-
-			fwconcat1: partition@b0000 {
-				label = "fwconcat1";
-				reg = <0x0b0000 0x170000>;
-			};
-
-			partition@220000 {
-				label = "fakeroot";
-				reg = <0x220000 0x010000>;
-				read-only;
-			};
-
-			fwconcat0: partition@230000 {
-				label = "fwconcat0";
-				reg = <0x230000 0xb40000>;
-			};
-
-			partition@d70000 {
-				label = "failsafe";
-				reg = <0xd70000 0x280000>;
-				read-only;
-			};
-
-			art: partition@ff0000 {
-				label = "art";
-				reg = <0xff0000 0x010000>;
-				read-only;
-			};
-		};
+&partitions {
+	art: partition@ff0000 {
+		label = "art";
+		reg = <0xff0000 0x010000>;
+		read-only;
 	};
 };
 
diff --git a/target/linux/ath79/dts/qca9557_engenius_enstationac-v1.dts b/target/linux/ath79/dts/qca9557_engenius_enstationac-v1.dts
index af397dfd3a77167e1a6b92ffc769086ae540c9e8..69569968667c7e1c47bcfd67277471e36d50fcbd 100644
--- a/target/linux/ath79/dts/qca9557_engenius_enstationac-v1.dts
+++ b/target/linux/ath79/dts/qca9557_engenius_enstationac-v1.dts
@@ -1,10 +1,9 @@
 // SPDX-License-Identifier: GPL-2.0-or-later OR MIT
 
-#include "qca955x.dtsi"
+#include "qca955x_senao_loader.dtsi"
 
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/input/input.h>
-#include <dt-bindings/mtd/partitions/uimage.h>
 
 / {
 	compatible = "engenius,enstationac-v1", "qca,qca9557";
@@ -59,91 +58,13 @@
 			gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
 		};
 	};
-
-	virtual_flash {
-		compatible = "mtd-concat";
-
-		devices = <&fwconcat0 &fwconcat1>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				compatible = "openwrt,uimage", "denx,uimage";
-				openwrt,ih-magic = <IH_MAGIC_OKLI>;
-				label = "firmware";
-				reg = <0x0 0x0>;
-			};
-		};
-	};
 };
 
-&spi {
-	status = "okay";
-
-	flash@0 {
-		compatible = "jedec,spi-nor";
-		reg = <0>;
-		spi-max-frequency = <40000000>;
-
-		partitions {
-			compatible = "fixed-partitions";
-			#address-cells = <1>;
-			#size-cells = <1>;
-
-			partition@0 {
-				label = "u-boot";
-				reg = <0x000000 0x040000>;
-				read-only;
-			};
-
-			partition@40000 {
-				label = "u-boot-env";
-				reg = <0x040000 0x010000>;
-			};
-
-			partition@50000 {
-				label = "custom";
-				reg = <0x050000 0x050000>;
-				read-only;
-			};
-
-			partition@a0000 {
-				label = "loader";
-				reg = <0x0a0000 0x010000>;
-				read-only;
-			};
-
-			fwconcat1: partition@b0000 {
-				label = "fwconcat1";
-				reg = <0x0b0000 0x170000>;
-			};
-
-			partition@220000 {
-				label = "fakeroot";
-				reg = <0x220000 0x010000>;
-				read-only;
-			};
-
-			fwconcat0: partition@230000 {
-				label = "fwconcat0";
-				reg = <0x230000 0xb40000>;
-			};
-
-			partition@d70000 {
-				label = "failsafe";
-				reg = <0xd70000 0x280000>;
-				read-only;
-			};
-
-			art: partition@ff0000 {
-				label = "art";
-				reg = <0xff0000 0x010000>;
-				read-only;
-			};
-		};
+&partitions {
+	art: partition@ff0000 {
+		label = "art";
+		reg = <0xff0000 0x010000>;
+		read-only;
 	};
 };
 
diff --git a/target/linux/ath79/dts/qca955x_senao_loader.dtsi b/target/linux/ath79/dts/qca955x_senao_loader.dtsi
new file mode 100644
index 0000000000000000000000000000000000000000..3f5fc0e9382d63e786e8c7e75671b8354dc612e6
--- /dev/null
+++ b/target/linux/ath79/dts/qca955x_senao_loader.dtsi
@@ -0,0 +1,89 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "qca955x.dtsi"
+
+#include <dt-bindings/mtd/partitions/uimage.h>
+
+/ {
+	virtual_flash {
+		compatible = "mtd-concat";
+
+		devices = <&fwconcat0 &fwconcat1>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				compatible = "openwrt,uimage", "denx,uimage";
+				openwrt,ih-magic = <IH_MAGIC_OKLI>;
+				label = "firmware";
+				reg = <0x0 0x0>;
+			};
+		};
+	};
+};
+
+&spi {
+	status = "okay";
+
+	flash@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-max-frequency = <40000000>;
+
+		partitions: partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "u-boot";
+				reg = <0x000000 0x040000>;
+				read-only;
+			};
+
+			partition@40000 {
+				label = "u-boot-env";
+				reg = <0x040000 0x010000>;
+			};
+
+			partition@50000 {
+				label = "custom";
+				reg = <0x050000 0x050000>;
+				read-only;
+			};
+
+			partition@a0000 {
+				label = "loader";
+				reg = <0x0a0000 0x010000>;
+				read-only;
+			};
+
+			fwconcat1: partition@b0000 {
+				label = "fwconcat1";
+				reg = <0x0b0000 0x170000>;
+			};
+
+			partition@220000 {
+				label = "fakeroot";
+				reg = <0x220000 0x010000>;
+				read-only;
+			};
+
+			fwconcat0: partition@230000 {
+				label = "fwconcat0";
+				reg = <0x230000 0xb40000>;
+			};
+
+			partition@d70000 {
+				label = "failsafe";
+				reg = <0xd70000 0x280000>;
+				read-only;
+			};
+
+			/* additional partitions in device DTS files */
+		};
+	};
+};