diff --git a/spif-driver/README.md b/spif-driver/README.md
index ff6345f..9f723f1 100644
--- a/spif-driver/README.md
+++ b/spif-driver/README.md
@@ -14,7 +14,7 @@ The driver has been tested on two different FPGA platforms:
 Compilation
 -----------
 
-`spif-driver` has been compiled with `Petalinux 2019.2`.
+`spif-driver` has been compiled with `Petalinux 2019.2`. File `system-user.dtsi` was used to build the device tree during compilation for the Trenz Electronic TE0715-04-15 board (ZYNQ 7000). Equivalent updates to the device tree are required for other platforms.
 
 The following node must be added to the device tree:
 
@@ -22,18 +22,16 @@ The following node must be added to the device tree:
 / {
     spif {
         compatible = "uom,spif";
+        apb = <&APB_M_0>;
         memory-region = <&spif_reserved>;
         dma0 = <&axi_dma_0 0>;
-        apb = <&APB_M_0>;
     };
 };
 ```
 
-The `dma0` resource corresponds to the first event-processing pipe. An additional `dma` resource must be included for every additional pipe.
+The `dma0` resource corresponds to the first event-processing pipe. A `dma` resource must be included for every additional pipe.
 
-The driver expects to find 4 KB (per event-processing pipe) of reserved memory for its use. The reserved memory is platform-dependent. The following single-pipe device tree nodes have been used:
-
-- Trenz Electronic TE0715-04-15 board (ZYNQ 7000).
+The driver expects to find 4 KB (per event-processing pipe) of reserved memory for its use. The reserved memory is platform-dependent. The following single-pipe device tree node is used for this purpose:
 
 ```
 / {
@@ -42,33 +40,32 @@ The driver expects to find 4 KB (per event-processing pipe) of reserved memory f
         #size-cells = <1>;
         ranges;
 
-        spif_reserved: reserved: buffer@3ffff000 {
-            no-map;
-            reg = <0x3ffff000 0x1000>;
+        spif_reserved: reserved: buffer@3fffc000 {
+            compatible = "shared-dma-pool";
+            reusable;
+            reg = <0x3fffc000 0x4000>;
+            linux,dma-default;
         };
     };
 };
 ```
 
-- Xilinx ZCU102 development board (ZYNQ Ultrascale+)
+The memory size must be adjusted for the number of event-processing pipes.
 
-```
-/ {
-    reserved-memory {
-        #address-cells = <2>;
-        #size-cells = <2>;
-        ranges;
 
-        spif_reserved: buffer@7fef5000 {
-            no-map;
-            reg = <0x0 0x7fef5000 0x0 0x1000>;
-        };
+Finally, support to drive the Ethernet RJ45 connector LEDs requires the following addtion:
+
+<pre><code>
+&gem0 {
+    status = "okay";
+    	ethernet_phy0: ethernet-phy@0 {
+		compatible = "marvell,88e1510";
+		device_type = "ethernet-phy";
+        reg = <0>;
+        <b>marvell,reg-init = <3 16 0xff00 0x12 3 17 0xfff0 0x5>;</b>
     };
 };
-```
-
-The memory size must be adjusted for the number of event-processing pipes.
-
+</code></pre>
 
 Installation
 ------------
diff --git a/spif-driver/system-user.dtsi b/spif-driver/system-user.dtsi
new file mode 100644
index 0000000..c8ee05d
--- /dev/null
+++ b/spif-driver/system-user.dtsi
@@ -0,0 +1,106 @@
+/include/ "system-conf.dtsi"
+/ {
+    reserved-memory {
+        #address-cells = <1>;
+	#size-cells = <1>;
+	ranges;
+
+        spif_reserved: reserved: buffer@3fffc000 {
+            compatible = "shared-dma-pool";
+            reusable;
+            reg = <0x3fffc000 0x4000>;
+	    linux,dma-default;
+        };
+    };
+
+    spif {
+        compatible = "uom,spif";
+        apb = <&APB_M_0>;
+        memory-region = <&spif_reserved>;
+        dma0 = <&axi_dma_0 0>;
+        dma1 = <&axi_dma_1 0>;
+    };
+};
+
+/ {
+	amba_pl: amba_pl {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		compatible = "simple-bus";
+		ranges ;
+
+		APB_M_0: APB_M_0@43c20000 {
+			reg = <0x43c20000 0x10000>;
+		};
+	};
+};
+
+/ {
+  chosen {
+    xlnx,eeprom = &eeprom;
+  };
+};
+
+/* default */
+
+/* QSPI PHY */
+&qspi {
+    #address-cells = <1>;
+    #size-cells = <0>;
+    status = "okay";
+    flash0: flash@0 {
+        compatible = "jedec,spi-nor";
+        reg = <0x0>;
+        #address-cells = <1>;
+        #size-cells = <1>;
+    };
+};
+
+
+
+/* ETH PHY */
+&gem0 {
+
+	status = "okay";
+    	ethernet_phy0: ethernet-phy@0 {
+		compatible = "marvell,88e1510";
+		device_type = "ethernet-phy";
+                reg = <0>;
+                marvell,reg-init = <3 16 0xff00 0x12 3 17 0xfff0 0x5>;
+	};
+};
+
+
+/* USB PHY */
+/{
+    usb_phy0: usb_phy@0 {
+        compatible = "ulpi-phy";
+        //compatible = "usb-nop-xceiv";
+        #phy-cells = <0>;
+        reg = <0xe0002000 0x1000>;
+        view-port = <0x0170>;
+        drv-vbus;
+    };
+};
+
+&usb0 {
+    dr_mode = "host";
+    //dr_mode = "peripheral";
+    usb-phy = <&usb_phy0>;
+};
+
+/* I2C */
+// i2c PLL: 0x70, i2c eeprom: 0x50
+
+&i2c1 {
+    rtc@6F {        // Real Time Clock
+       compatible = "isl12022";
+       reg = <0x6F>;
+   };
+  //MAC EEPROM
+  eeprom: eeprom@50 {
+    compatible = "atmel,24c08";
+    reg = <0x50>;
+  };
+};
+