apm821xx: consolidate apm821xx device trees files

This patch moves the common SoC device tree entries
from the currently four supported platforms into a
common apm82181.dtsi.

Furthermore, this patch also changes the GPIO, IRQ and
input definitions of the supported platforms to use the
defined dt-bindings macros for GPIO_ACTIVE_LOW|HIGH,
KEY_WPS|RESTART|*, IRQ_TYPE_* when it's appropriate.

Signed-off-by: Christian Lamparter <chunkeey@gmail.com>

6 files changed, 990 insertions, 1472 deletions

diff --git a/target/linux/apm821xx/dts/MR24.dts b/target/linux/apm821xx/dts/MR24.dts
index 1e186e6..8d20872 100644
--- a/target/linux/apm821xx/dts/MR24.dts
+++ b/target/linux/apm821xx/dts/MR24.dts
@@ -12,422 +12,140 @@
 
 /dts-v1/;
 
+#include "apm82181.dtsi"
+
 / {
-	#address-cells = <2>;
-	#size-cells = <1>;
 	model = "Meraki MR24 Access Point";
 	compatible = "meraki,ikarem";
-	dcr-parent = <&{/cpus/cpu@0}>;
 
 	aliases {
-		ethernet0 = &EMAC0;
-		serial0 = &UART0;
+		serial0 = &UART1;
 	};
 
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		cpu@0 {
-			device_type = "cpu";
-			model = "PowerPC,apm821xx";
-			reg = <0x00000000>;
-			clock-frequency = <0>; /* Filled in by U-Boot */
-			timebase-frequency = <0>; /* Filled in by U-Boot */
-			i-cache-line-size = <32>;
-			d-cache-line-size = <32>;
-			i-cache-size = <32768>;
-			d-cache-size = <32768>;
-			dcr-controller;
-			dcr-access-method = "native";
-			next-level-cache = <&L2C0>;
-		};
+	chosen {
+		linux,stdout-path = "/plb/opb/serial@ef600400";
 	};
 
-	memory {
-		device_type = "memory";
-		reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */
-	};
+};
 
-	UIC0: interrupt-controller0 {
-		compatible = "ibm,uic";
-		interrupt-controller;
-		cell-index = <0>;
-		dcr-reg = <0x0c0 0x009>;
-		#address-cells = <0>;
-		#size-cells = <0>;
-		#interrupt-cells = <2>;
-	};
 
-	UIC1: interrupt-controller1 {
-		compatible = "ibm,uic";
-		interrupt-controller;
-		cell-index = <1>;
-		dcr-reg = <0x0d0 0x009>;
-		#address-cells = <0>;
-		#size-cells = <0>;
-		#interrupt-cells = <2>;
-		interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
-		interrupt-parent = <&UIC0>;
-	};
+&CRYPTO {
+	status = "okay";
+};
 
-	UIC2: interrupt-controller2 {
-		compatible = "ibm,uic";
-		interrupt-controller;
-		cell-index = <2>;
-		dcr-reg = <0x0e0 0x009>;
-		#address-cells = <0>;
-		#size-cells = <0>;
-		#interrupt-cells = <2>;
-		interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
-		interrupt-parent = <&UIC0>;
-	};
+&PKA {
+	status = "okay";
+};
 
-	UIC3: interrupt-controller3 {
-		compatible = "ibm,uic";
-		interrupt-controller;
-		cell-index = <3>;
-		dcr-reg = <0x0f0 0x009>;
-		#address-cells = <0>;
-		#size-cells = <0>;
-		#interrupt-cells = <2>;
-		interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
-		interrupt-parent = <&UIC0>;
-	};
+&TRNG {
+	status = "okay";
+};
 
-	/* KPH check the following */
-	OCM: ocm@400040000 {
-		compatible = "ibm,ocm";
+&EBC0 {
+	/* Ikarem has 32MB of NAND */
+	ndfc@1,0 {
 		status = "okay";
-		cell-index = <1>;
-		/* configured in U-Boot */
-		reg = <4 0x00040000 0x8000>; /* 32K */
-	};
-
-	SDR0: sdr {
-		compatible = "ibm,sdr-apm821xx";
-		dcr-reg = <0x00e 0x002>;
-	};
-
-	CPR0: cpr {
-		compatible = "ibm,cpr-apm821xx";
-		dcr-reg = <0x00c 0x002>;
-	};
-
-	L2C0: l2c {
-		compatible = "ibm,l2-cache-apm82181", "ibm,l2-cache";
-		dcr-reg = <0x020 0x008
-			   0x030 0x008>;
-		cache-line-size = <32>;
-		cache-size = <262144>;
-		interrupt-parent = <&UIC1>;
-		interrupts = <11 1>;
-	};
-
-	/* kph check the below */
-	CPM0: cpm {
-		compatible = "ibm,cpm-apm821xx", "ibm,cpm";
-		cell-index = <0>;
-		dcr-reg = <0x160 0x003>;
-		pm-cpu = <0x02000000>;
-		pm-doze = <0x302570F0>;
-		pm-nap = <0x302570F0>;
-		pm-deepsleep = <0x302570F0>;
-		pm-iic-device = <&IIC0>;
-		pm-emac-device = <&EMAC0>;
-	};
-
-	plb {
-		compatible = "ibm,plb4";
-		#address-cells = <2>;
-		#size-cells = <1>;
-		ranges;
-		clock-frequency = <0>; /* Filled in by U-Boot */
-
-		SDRAM0: sdram {
-			compatible = "ibm,sdram-apm821xx";
-			dcr-reg = <0x010 0x002>;
-		};
-
-		/* kph check the below */
-		CRYPTO: crypto@180000 {
-			compatible = "amcc,ppc460ex-crypto", "amcc,ppc4xx-crypto";
-			reg = <4 0x00180000 0x80400>;
-			interrupt-parent = <&UIC0>;
-			interrupts = <0x1d 0x4>;
-		};
-
-		/* kph check the below */
-		PKA: pka@114000 {
-			device_type = "pka";
-			compatible = "ppc4xx-pka", "amcc,ppc4xx-pka";
-			reg = <4 0x00114000 0x4000>;
-			interrupt-parent = <&UIC0>;
-			interrupts = <0x14 0x2>;
-		};
-
-		/* kph check the below */
-		TRNG: trng@110000 {
-			compatible = "ppc4xx-trng", "amcc,ppc460ex-rng";
-			reg = <4 0x00110000 0x50>;
-			interrupt-parent = <&UIC1>;
-			interrupts = <0x3 0x2>;
-		};
-
-		MAL0: mcmal {
-			compatible = "ibm,mcmal2";
-			descriptor-memory = "ocm";
-			dcr-reg = <0x180 0x062>;
-			num-tx-chans = <1>;
-			num-rx-chans = <1>;
-			#address-cells = <0>;
-			#size-cells = <0>;
-			interrupt-parent = <&UIC2>;
-			interrupts = <	/*TXEOB*/ 0x6 0x4
-					/*RXEOB*/ 0x7 0x4
-					/*SERR*/  0x3 0x4
-					/*TXDE*/  0x4 0x4
-					/*RXDE*/  0x5 0x4>;
-		};
-
-		POB0: opb {
-			compatible = "ibm,opb";
+		/* 32 MiB NAND Flash */
+		nand {
 			#address-cells = <1>;
 			#size-cells = <1>;
-			ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>;
-			clock-frequency = <0>; /* Filled in by U-Boot */
 
-			EBC0: ebc {
-				compatible = "ibm,ebc";
-				dcr-reg = <0x012 0x002>;
-				#address-cells = <2>;
-				#size-cells = <1>;
-				clock-frequency = <0>; /* Filled in by U-Boot */
-				/* ranges property is supplied by U-Boot */
-				ranges = < 0x00000003 0x00000000 0xe0000000 0x8000000>;
-				interrupts = <0x6 0x4>;
-				interrupt-parent = <&UIC1>;
-
-				/* Ikarem has 32MB of NAND */
-				ndfc@1,0 {
-					compatible = "ibm,ndfc";
-					reg = <00000003 00000000 00000400>;
-					ccr = <0x00001000>;
-					bank-settings = <0x80002222>;
-					#address-cells = <1>;
-					#size-cells = <1>;
-					/* 32 MiB NAND Flash */
-					nand {
-						#address-cells = <1>;
-						#size-cells = <1>;
-						partition@0 {
-							label = "u-boot";
-							reg = <0x00000000 0x00170000>;
-							read-only;
-						};
-						partition@170000 {
-							label = "oops";
-							reg = <0x00170000 0x00010000>;
-						};
-						partition@180000 {
-							label = "ubi";
-							reg = <0x00180000 0x01e80000>;
-						};
-					};
-				};
-			};
-
-			UART0: serial@ef600400 {
-				device_type = "serial";
-				compatible = "ns16550";
-				reg = <0xef600400 0x00000008>;
-				virtual-reg = <0xef600400>;
-				clock-frequency = <0>; /* Filled in by U-Boot */
-				current-speed = <0>; /* Filled in by U-Boot */
-				interrupt-parent = <&UIC0>;
-				interrupts = <0x1 0x4>;
+			partition@0 {
+				label = "u-boot";
+				reg = <0x00000000 0x00170000>;
+				read-only;
 			};
 
-			GPIO0: gpio@ef600b00 {
-				compatible = "ibm,ppc4xx-gpio";
-				reg = <0xef600b00 0x00000048>;
-				#gpio-cells = <2>;
-				gpio-controller;
+			partition@170000 {
+				label = "oops";
+				reg = <0x00170000 0x00010000>;
 			};
 
-			gpio-leds {
-				compatible = "gpio-leds";
-				power-green {
-					label = "mr24:green:power";
-					gpios = <&GPIO0 18 1>;
-				};
-				power-orange {
-					label = "mr24:orange:power";
-					gpios = <&GPIO0 19 1>;
-				};
-				lan {
-					label = "mr24:green:wan";
-					gpios = <&GPIO0 17 1>;
-				};
-				ssi-0 {
-					label = "mr24:green:wifi1";
-					gpios = <&GPIO0 23 1>;
-				};
-				ssi-1 {
-					label = "mr24:green:wifi2";
-					gpios = <&GPIO0 22 1>;
-				};
-				ssi-2 {
-					label = "mr24:green:wifi3";
-					gpios = <&GPIO0 21 1>;
-				};
-				ssi-3 {
-					label = "mr24:green:wifi4";
-					gpios = <&GPIO0 20 1>;
-				};
+			partition@180000 {
+				label = "ubi";
+				reg = <0x00180000 0x01e80000>;
 			};
+		};
+	};
+};
 
-			gpio_keys_polled {
-				compatible = "gpio-keys-polled";
-				#address-cells = <1>;
-				#size-cells = <0>;
-				poll-interval = <60>;	/* 3 * 20 = 60ms */
-				autorepeat;
-				button@1 {
-					label = "Reset button";
-					linux,code = <0x198>; /* KEY_RESTART */
-					gpios = <&GPIO0 16 1>;
-				};
-			};
+&UART1 {
+	status = "okay";
+};
 
-			IIC0: i2c@ef600700 {
-				compatible = "ibm,iic";
-				reg = <0xef600700 0x00000014>;
-				interrupt-parent = <&UIC0>;
-				interrupts = <0x2 0x4>;
-				#address-cells = <1>;
-				#size-cells = <0>;
-				/* Boot ROM is at 0x52-0x53, do not touch */
-				/* Unknown chip at 0x6e, not sure what it is */
-			};
+&GPIO0 {
+	status = "okay";
+};
 
-			IIC1: i2c@ef600800 {
-				compatible = "ibm,iic";
-				reg = <0xef600800 0x00000014>;
-				interrupt-parent = <&UIC0>;
-				interrupts = <0x3 0x4>;
-			};
+&IIC0 {
+	status = "okay";
+	/* Boot ROM is at 0x52-0x53, do not touch */
+	/* Unknown chip at 0x6e, not sure what it is */
+};
 
-			RGMII0: emac-rgmii@ef601500 {
-				compatible = "ibm,rgmii";
-				reg = <0xef601500 0x00000008>;
-				has-mdio;
-			};
+&EMAC0 {
+	status = "okay";
+};
 
-			TAH0: emac-tah@ef601350 {
-				compatible = "ibm,tah";
-				reg = <0xef601350 0x00000030>;
-			};
+&POB0 {
+	gpio-leds {
+		compatible = "gpio-leds";
 
-			EMAC0: ethernet@ef600c00 {
-				device_type = "network";
-				compatible = "ibm,emac-apm821xx", "ibm,emac4sync";
-				interrupt-parent = <&EMAC0>;
-				interrupts = <0x0 0x1>;
-				#interrupt-cells = <1>;
-				#address-cells = <0>;
-				#size-cells = <0>;
-				interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4
-						 /*Wake*/   0x1 &UIC2 0x14 0x4>;
-				reg = <0xef600c00 0x000000c4>;
-				local-mac-address = [000000000000]; /* Filled in by U-Boot */
-				mal-device = <&MAL0>;
-				mal-tx-channel = <0>;
-				mal-rx-channel = <0>;
-				cell-index = <0>;
-				max-frame-size = <9000>;
-				rx-fifo-size = <16384>;
-				tx-fifo-size = <2048>;
-				phy-mode = "rgmii";
-				phy-map = <0x00000000>;
-				rgmii-device = <&RGMII0>;
-				rgmii-channel = <0>;
-				tah-device = <&TAH0>;
-				tah-channel = <0>;
-				has-inverted-stacr-oc;
-				has-new-stacr-staopc;
-			};
+		power-green {
+			label = "mr24:green:power";
+			gpios = <&GPIO0 18 GPIO_ACTIVE_LOW>;
 		};
 
-		PCIE0: pciex@d00000000 {
-			device_type = "pci";
-			#interrupt-cells = <1>;
-			#size-cells = <2>;
-			#address-cells = <3>;
-			compatible = "ibm,plb-pciex-apm821xx", "ibm,plb-pciex";
-			primary;
-			port = <0x0>; /* port number */
-			reg = <0x0000000d 0x00000000 0x20000000	/* Config space access */
-			       0x0000000c 0x08010000 0x00001000>;	/* Registers */
-			dcr-reg = <0x100 0x020>;
-			sdr-base = <0x300>;
+		power-orange {
+			label = "mr24:orange:power";
+			gpios = <&GPIO0 19 GPIO_ACTIVE_LOW>;
+		};
 
-			/* Outbound ranges, one memory and one IO,
-			 * later cannot be changed
-			 */
-			ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x00000000 0x00000000 0x80000000
-				  0x02000000 0x00000000 0x00000000 0x0000000f 0x00000000 0x00000000 0x00100000
-				  0x01000000 0x00000000 0x00000000 0x0000000f 0x80000000 0x00000000 0x00010000>;
+		lan {
+			label = "mr24:green:wan";
+			gpios = <&GPIO0 17 GPIO_ACTIVE_LOW>;
+		};
 
-			/* Inbound 2GB range starting at 0 */
-			dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
+		ssi-0 {
+			label = "mr24:green:wifi1";
+			gpios = <&GPIO0 23 GPIO_ACTIVE_LOW>;
+		};
 
-			/* This drives busses 40 to 0x7f */
-			bus-range = <0x40 0x7f>;
+		ssi-1 {
+			label = "mr24:green:wifi2";
+			gpios = <&GPIO0 22 GPIO_ACTIVE_LOW>;
+		};
 
-			/* Legacy interrupts (note the weird polarity, the bridge seems
-			 * to invert PCIe legacy interrupts).
-			 * We are de-swizzling here because the numbers are actually for
-			 * port of the root complex virtual P2P bridge. But I want
-			 * to avoid putting a node for it in the tree, so the numbers
-			 * below are basically de-swizzled numbers.
-			 * The real slot is on idsel 0, so the swizzling is 1:1
-			 */
-			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
-			interrupt-map = <
-				0x0 0x0 0x0 0x1 &UIC3 0xc 0x4 /* swizzled int A */
-				0x0 0x0 0x0 0x2 &UIC3 0xd 0x4 /* swizzled int B */
-				0x0 0x0 0x0 0x3 &UIC3 0xe 0x4 /* swizzled int C */
-				0x0 0x0 0x0 0x4 &UIC3 0xf 0x4 /* swizzled int D */>;
+		ssi-2 {
+			label = "mr24:green:wifi3";
+			gpios = <&GPIO0 21 GPIO_ACTIVE_LOW>;
 		};
 
-		MSI: ppc4xx-msi@C10000000 {
-			compatible = "amcc,ppc4xx-msi", "ppc4xx-msi";
-			reg = < 0xC 0x10000000 0x100
-				0xC 0x10000000 0x100>;
-			sdr-base = <0x36C>;
-			msi-data = <0x00004440>;
-			msi-mask = <0x0000ffe0>;
-			interrupts =<0 1 2 3 4 5 6 7>;
-			interrupt-parent = <&MSI>;
-			#interrupt-cells = <1>;
-			#address-cells = <0>;
-			#size-cells = <0>;
-			msi-available-ranges = <0x0 0x100>;
-			interrupt-map = <
-				0 &UIC3 0x18 1
-				1 &UIC3 0x19 1
-				2 &UIC3 0x1A 1
-				3 &UIC3 0x1B 1
-				4 &UIC3 0x1C 1
-				5 &UIC3 0x1D 1
-				6 &UIC3 0x1E 1
-				7 &UIC3 0x1F 1
-			>;
+		ssi-3 {
+			label = "mr24:green:wifi4";
+			gpios = <&GPIO0 20 GPIO_ACTIVE_LOW>;
 		};
 	};
 
-	chosen {
-		linux,stdout-path = "/plb/opb/serial@ef600400";
+	gpio_keys_polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <60>;	/* 3 * 20 = 60ms */
+		autorepeat;
+
+		button@1 {
+			label = "Reset button";
+			linux,code = <KEY_RESTART>;
+			gpios = <&GPIO0 16 GPIO_ACTIVE_LOW>;
+		};
 	};
 };
+
+&PCIE0 {
+	status = "okay";
+};
+
+&MSI {
+	status = "okay";
+};
diff --git a/target/linux/apm821xx/dts/apm82181.dtsi b/target/linux/apm821xx/dts/apm82181.dtsi
new file mode 100644
index 0000000..cc48d20
--- /dev/null
+++ b/target/linux/apm821xx/dts/apm82181.dtsi
@@ -0,0 +1,470 @@
+/*
+ * Device Tree for Bluestone (APM821xx) board.
+ *
+ * Copyright (c) 2010, Applied Micro Circuits Corporation
+ * Author: Tirumala R Marri <tmarri@apm.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+	#address-cells = <2>;
+	#size-cells = <1>;
+	dcr-parent = <&{/cpus/cpu@0}>;
+	compatible = "apm,bluestone";
+
+	aliases {
+		ethernet0 = &EMAC0;
+	};
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		CPU00: cpu@0 {
+			device_type = "cpu";
+			model = "PowerPC,apm82181";
+			reg = <0x00000000>;
+			clock-frequency = <0>; /* Filled in by U-Boot */
+			timebase-frequency = <0>; /* Filled in by U-Boot */
+			i-cache-line-size = <32>;
+			d-cache-line-size = <32>;
+			i-cache-size = <32768>;
+			d-cache-size = <32768>;
+			dcr-controller;
+			dcr-access-method = "native";
+			next-level-cache = <&L2C0>;
+		};
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */
+	};
+
+	UIC0: interrupt-controller0 {
+		compatible = "apm,uic-apm82181","ibm,uic";
+		interrupt-controller;
+		cell-index = <0>;
+		dcr-reg = <0x0c0 0x009>;
+		#address-cells = <0>;
+		#size-cells = <0>;
+		#interrupt-cells = <2>;
+	};
+
+	UIC1: interrupt-controller1 {
+		compatible = "apm,uic-apm82181","ibm,uic";
+		interrupt-controller;
+		cell-index = <1>;
+		dcr-reg = <0x0d0 0x009>;
+		#address-cells = <0>;
+		#size-cells = <0>;
+		#interrupt-cells = <2>;
+		interrupts = <0x1e IRQ_TYPE_LEVEL_HIGH
+			      0x1f IRQ_TYPE_LEVEL_HIGH>; /* cascade */
+		interrupt-parent = <&UIC0>;
+	};
+
+	UIC2: interrupt-controller2 {
+		compatible = "apm,uic-apm82181","ibm,uic";
+		interrupt-controller;
+		cell-index = <2>;
+		dcr-reg = <0x0e0 0x009>;
+		#address-cells = <0>;
+		#size-cells = <0>;
+		#interrupt-cells = <2>;
+		interrupts = <0x0a IRQ_TYPE_LEVEL_HIGH
+			      0x0b IRQ_TYPE_LEVEL_HIGH>; /* cascade */
+		interrupt-parent = <&UIC0>;
+	};
+
+	UIC3: interrupt-controller3 {
+		compatible = "apm,uic-apm82181","ibm,uic";
+		interrupt-controller;
+		cell-index = <3>;
+		dcr-reg = <0x0f0 0x009>;
+		#address-cells = <0>;
+		#size-cells = <0>;
+		#interrupt-cells = <2>;
+		interrupts = <0x10 IRQ_TYPE_LEVEL_HIGH
+			      0x11 IRQ_TYPE_LEVEL_HIGH>; /* cascade */
+		interrupt-parent = <&UIC0>;
+	};
+
+	OCM1: ocm@400040000 {
+		compatible = "apm,ocm-apm82181", "ibm,ocm";
+		status = "okay";
+		cell-index = <1>;
+		/* configured in U-Boot */
+		reg = <4 0x00040000 0x8000>; /* 32K */
+	};
+
+	SDR0: sdr {
+		compatible = "apm,sdr-apm82181", "ibm,sdr-460ex";
+		dcr-reg = <0x00e 0x002>;
+	};
+
+	CPR0: cpr {
+		compatible = "apm,cpr-apm82181", "ibm,cpr-460ex";
+		dcr-reg = <0x00c 0x002>;
+	};
+
+	L2C0: l2c {
+		compatible = "ibm,l2-cache-apm82181", "ibm,l2-cache";
+		dcr-reg = <0x020 0x008
+			   0x030 0x008>;
+		cache-line-size = <32>;
+		cache-size = <262144>;
+		interrupt-parent = <&UIC1>;
+		interrupts = <0x0b IRQ_TYPE_EDGE_RISING>;
+	};
+
+	CPM0: cpm {
+		compatible = "ibm,cpm-apm821xx", "ibm,cpm";
+		cell-index = <0>;
+		dcr-reg = <0x160 0x003>;
+		pm-cpu = <0x02000000>;
+		pm-doze = <0x302570F0>;
+		pm-nap = <0x302570F0>;
+		pm-deepsleep = <0x302570F0>;
+		pm-iic-device = <&IIC0>;
+		pm-emac-device = <&EMAC0>;
+		unused-units = <0x00000100>;
+		idle-doze = <0x02000000>;
+		standby = <0xfeff791d>;
+	};
+
+	plb {
+		compatible = "apm,plb-apm82181", "ibm,plb-460ex", "ibm,plb4";
+		#address-cells = <2>;
+		#size-cells = <1>;
+		ranges;
+		clock-frequency = <0>; /* Filled in by U-Boot */
+
+		SDRAM0: sdram {
+			compatible = "apm,sdram-apm82181", "ibm,sdram-460ex", "ibm,sdram-405gp";
+			dcr-reg = <0x010 0x002>;
+		};
+
+		RTC: rtc {
+			compatible = "ibm,rtc";
+			dcr-reg = <0x240 0x009>;
+			interrupts = <0x1a IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-parent = <&UIC2>;
+
+		};
+
+		CRYPTO: crypto@180000 {
+			compatible = "amcc,ppc460ex-crypto", "amcc,ppc4xx-crypto";
+			reg = <4 0x00180000 0x80400>;
+			interrupt-parent = <&UIC0>;
+			interrupts = <0x1d IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
+		PKA: pka@114000 {
+			device_type = "pka";
+			compatible = "ppc4xx-pka", "amcc,ppc4xx-pka", "amcc, ppc4xx-pka";
+			reg = <4 0x00114000 0x4000>;
+			interrupt-parent = <&UIC0>;
+			interrupts = <0x14 IRQ_TYPE_EDGE_RISING>;
+			status = "disabled";
+		};
+
+		TRNG: trng@110000 {
+			device_type = "trng";
+			compatible = "amcc,ppc460ex-rng", "ppc4xx-rng", "amcc, ppc4xx-trng";
+			reg = <4 0x00110000 0x100>;
+			interrupt-parent = <&UIC1>;
+			interrupts = <0x03 IRQ_TYPE_LEVEL_HIGH>;
+			status = "disabled";
+		};
+
+		MAL0: mcmal {
+			compatible = "ibm,mcmal-460ex", "ibm,mcmal2";
+			descriptor-memory = "ocm";
+			dcr-reg = <0x180 0x062>;
+			num-tx-chans = <1>;
+			num-rx-chans = <1>;
+			#address-cells = <0>;
+			#size-cells = <0>;
+			interrupt-parent = <&UIC2>;
+			interrupts = <  0x06 IRQ_TYPE_LEVEL_HIGH /*TXEOB*/
+				        0x07 IRQ_TYPE_LEVEL_HIGH /*RXEOB*/
+					0x03 IRQ_TYPE_LEVEL_HIGH /*SERR*/
+					0x04 IRQ_TYPE_LEVEL_HIGH /*TXDE*/
+					0x05 IRQ_TYPE_LEVEL_HIGH /*RXDE*/
+					0x08 IRQ_TYPE_EDGE_FALLING /*TX0 COAL*/
+				      /*0x09 IRQ_TYPE_EDGE_FALLING   TX1 COAL*/
+					0x0c IRQ_TYPE_EDGE_FALLING /*RX0 COAL*/
+				      /*0x0d IRQ_TYPE_EDGE_FALLING   RX1 COAL*/>;
+		};
+
+		AHBDMA0: dma@bffd0800 {
+			compatible = "snps,dma-spear1340";
+			reg = <4 0xbffd0800 0x400>;
+			interrupt-parent = <&UIC0>;
+			interrupts = <0x19 IRQ_TYPE_LEVEL_HIGH>;
+			#dma-cells = <3>;
+			/* use autoconfiguration for the dma setup */
+		};
+
+		SATA0: sata@bffd1000 {
+			compatible = "amcc,sata-460ex";
+			reg = <4 0xbffd1000 0x800>;
+			interrupt-parent = <&UIC0>;
+			interrupts = <0x1a IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&AHBDMA0 0 0 1>;
+			dma-names = "sata-dma";
+			status = "disabled";
+		};
+
+		SATA1: sata@bffd1800 {
+			compatible = "amcc,sata-460ex";
+			reg = <4 0xbffd1800 0x800>;
+			interrupt-parent = <&UIC0>;
+			interrupts = <0x1b IRQ_TYPE_LEVEL_HIGH>;
+			dmas = <&AHBDMA0 1 0 2>;
+			dma-names = "sata-dma";
+			status = "disabled";
+		};
+
+		USBOTG0: usbotg@bff80000 {
+			compatible = "amcc,usb-otg-405ex";
+			reg = <4 0xbff80000 0x10000>;
+			interrupt-parent = <&USBOTG0>;
+			interrupts = <0 1 2>;
+			#interrupt-cells = <1>;
+			#address-cells = <0>;
+			#size-cells = <0>;
+			interrupt-map = <0 &UIC2 0x1c IRQ_TYPE_LEVEL_HIGH /* USB-OTG */
+					 1 &UIC1 0x1a IRQ_TYPE_LEVEL_LOW /* HIGH-POWER */
+					 2 &UIC0 0x0c IRQ_TYPE_LEVEL_HIGH /* DMA */>;
+			dr_mode = "host";
+			status = "disabled";
+		};
+
+		POB0: opb {
+			compatible = "ibm,opb-460ex", "ibm,opb";
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>;
+			clock-frequency = <0>; /* Filled in by U-Boot */
+
+			EBC0: ebc {
+				compatible = "ibm,ebc-460ex", "ibm,ebc";
+				dcr-reg = <0x012 0x002>;
+				#address-cells = <2>;
+				#size-cells = <1>;
+				clock-frequency = <0>; /* Filled in by U-Boot */
+				/* ranges property is supplied by U-Boot */
+				ranges = <0x00000003 0x00000000 0xe0000000 0x8000000>;
+				interrupts = <0x06 IRQ_TYPE_LEVEL_HIGH>;
+				interrupt-parent = <&UIC1>;
+
+				nor_flash@0,0 {
+					compatible = "cfi-flash";
+					bank-width = <1>;
+					reg = <0x00000000 0x00000000 0x00100000>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+					status = "disabled";
+				};
+
+				ndfc@1,0 {
+					compatible = "ibm,ndfc";
+					reg = <00000003 00000000 00002000>;
+					ccr = <0x00001000>;
+					bank-settings = <0x80002222>;
+					#address-cells = <1>;
+					#size-cells = <1>;
+					status = "disabled";
+
+					nand {
+						#address-cells = <1>;
+						#size-cells = <1>;
+					};
+				};
+			};
+
+			UART0: serial@ef600300 {
+				device_type = "serial";
+				compatible = "ns16550";
+				reg = <0xef600300 0x00000008>;
+				virtual-reg = <0xef600300>;
+				clock-frequency = <0>; /* Filled in by U-Boot */
+				current-speed = <0>; /* Filled in by U-Boot */
+				interrupt-parent = <&UIC1>;
+				interrupts = <0x01 IRQ_TYPE_LEVEL_HIGH>;
+				status = "disabled";
+			};
+
+			UART1: serial@ef600400 {
+				device_type = "serial";
+				compatible = "ns16550";
+				reg = <0xef600400 0x00000008>;
+				virtual-reg = <0xef600400>;
+				clock-frequency = <0>; /* Filled in by U-Boot */
+				current-speed = <0>; /* Filled in by U-Boot */
+				interrupt-parent = <&UIC0>;
+				interrupts = <0x01 IRQ_TYPE_LEVEL_HIGH>;
+				status = "disabled";
+			};
+
+			GPIO0: gpio@ef600b00 {
+				compatible = "ibm,ppc4xx-gpio";
+				reg = <0xef600b00 0x00000048>;
+				#gpio-cells = <2>;
+				gpio-controller;
+				status = "disabled";
+			};
+
+			IIC0: i2c@ef600700 {
+				compatible = "ibm,iic-460ex", "ibm,iic";
+				reg = <0xef600700 0x00000014>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <0x02 IRQ_TYPE_LEVEL_HIGH>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+				status = "disabled";
+			};
+
+			IIC1: i2c@ef600800 {
+				compatible = "ibm,iic-460ex", "ibm,iic";
+				reg = <0xef600800 0x00000014>;
+				interrupt-parent = <&UIC0>;
+				interrupts = <0x03 IRQ_TYPE_LEVEL_HIGH>;
+				status = "disabled";
+			};
+
+			RGMII0: emac-rgmii@ef601500 {
+				compatible = "ibm,rgmii-405ex", "ibm,rgmii";
+				reg = <0xef601500 0x00000008>;
+				has-mdio;
+			};
+
+			TAH0: emac-tah@ef601350 {
+				compatible = "ibm,tah-460ex", "ibm,tah";
+				reg = <0xef601350 0x00000030>;
+			};
+
+			EMAC0: ethernet@ef600c00 {
+				device_type = "network";
+				compatible = "ibm,emac-apm821xx", "ibm,emac4sync";
+				interrupt-parent = <&EMAC0>;
+				interrupts = <0 1>;
+				#interrupt-cells = <1>;
+				#address-cells = <0>;
+				#size-cells = <0>;
+				interrupt-map = <0 &UIC2 0x10 IRQ_TYPE_LEVEL_HIGH /* Status */
+						 1 &UIC2 0x14 IRQ_TYPE_LEVEL_HIGH /* Wake */>;
+				reg = <0xef600c00 0x000000c4>;
+				local-mac-address = [000000000000]; /* Filled in by U-Boot */
+				mal-device = <&MAL0>;
+				mal-tx-channel = <0>;
+				mal-rx-channel = <0>;
+				cell-index = <0>;
+				max-frame-size = <9000>;
+				rx-fifo-size = <16384>;
+				tx-fifo-size = <2048>;
+				fifo-entry-size = <10>;
+				phy-mode = "rgmii";
+				phy-map = <0x00000000>;
+				rgmii-device = <&RGMII0>;
+				rgmii-channel = <0>;
+				tah-device = <&TAH0>;
+				tah-channel = <0>;
+				has-inverted-stacr-oc;
+				has-new-stacr-staopc;
+				status = "disabled";
+			};
+		};
+
+		PCIE0: pciex@d00000000 {
+			device_type = "pci";
+			#interrupt-cells = <1>;
+			#size-cells = <2>;
+			#address-cells = <3>;
+			compatible = "ibm,plb-pciex-apm821xx", "ibm,plb-pciex";
+			primary;
+			port = <0x0>; /* port number */
+			reg = <0x0000000d 0x00000000 0x20000000	/* Config space access */
+			       0x0000000c 0x08010000 0x00001000>;	/* Registers */
+			dcr-reg = <0x100 0x020>;
+			sdr-base = <0x300>;
+
+			/* Outbound ranges, one memory and one IO,
+			 * later cannot be changed
+			 */
+			ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x00000000 0x00000000 0x80000000
+				  0x02000000 0x00000000 0x00000000 0x0000000f 0x00000000 0x00000000 0x00100000
+				  0x01000000 0x00000000 0x00000000 0x0000000f 0x80000000 0x00000000 0x00010000>;
+
+			/* Inbound 2GB range starting at 0 */
+			dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
+
+			/* This drives busses 0x40 to 0x7f */
+			bus-range = <0x40 0x7f>;
+
+			/* Legacy interrupts (note the weird polarity, the bridge seems
+			 * to invert PCIe legacy interrupts).
+			 * We are de-swizzling here because the numbers are actually for
+			 * port of the root complex virtual P2P bridge. But I want
+			 * to avoid putting a node for it in the tree, so the numbers
+			 * below are basically de-swizzled numbers.
+			 * The real slot is on idsel 0, so the swizzling is 1:1
+			 */
+			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
+			interrupt-map = <
+				0x0 0x0 0x0 0x1 &UIC3 0x0c IRQ_TYPE_LEVEL_HIGH /* swizzled int A */
+				0x0 0x0 0x0 0x2 &UIC3 0x0d IRQ_TYPE_LEVEL_HIGH /* swizzled int B */
+				0x0 0x0 0x0 0x3 &UIC3 0x0e IRQ_TYPE_LEVEL_HIGH /* swizzled int C */
+				0x0 0x0 0x0 0x4 &UIC3 0x0f IRQ_TYPE_LEVEL_HIGH /* swizzled int D */>;
+			status = "disabled";
+		};
+
+		MSI: ppc4xx-msi@C10000000 {
+			compatible = "amcc,ppc4xx-msi", "ppc4xx-msi";
+			reg = < 0xC 0x10000000 0x100
+				0xC 0x10000000 0x100>;
+			sdr-base = <0x36C>;
+			msi-data = <0x00004440>;
+			msi-mask = <0x0000ffe0>;
+			interrupts =<0 1 2 3 4 5 6 7>;
+			interrupt-parent = <&MSI>;
+			#interrupt-cells = <1>;
+			#address-cells = <0>;
+			#size-cells = <0>;
+			msi-available-ranges = <0x0 0x100>;
+			interrupt-map = <
+				0 &UIC3 0x18 IRQ_TYPE_EDGE_RISING
+				1 &UIC3 0x19 IRQ_TYPE_EDGE_RISING
+				2 &UIC3 0x1a IRQ_TYPE_EDGE_RISING
+				3 &UIC3 0x1b IRQ_TYPE_EDGE_RISING
+				4 &UIC3 0x1c IRQ_TYPE_EDGE_RISING
+				5 &UIC3 0x1d IRQ_TYPE_EDGE_RISING
+				6 &UIC3 0x1e IRQ_TYPE_EDGE_RISING
+				7 &UIC3 0x1f IRQ_TYPE_EDGE_RISING
+			>;
+			status = "disabled";
+		};
+	};
+};
diff --git a/target/linux/apm821xx/dts/apollo3g-duo.dts b/target/linux/apm821xx/dts/apollo3g-duo.dts
index 874c469..53459b0 100644
--- a/target/linux/apm821xx/dts/apollo3g-duo.dts
+++ b/target/linux/apm821xx/dts/apollo3g-duo.dts
@@ -16,3 +16,22 @@
 / {
 	model = "MyBook Live Duo";
 };
+
+&SATA0 {
+	status = "okay";
+};
+
+&USBOTG0 {
+	status = "okay";
+	dr_mode = "host";
+};
+
+&GPIO1 {
+	enable-usb {
+		status = "okay";
+	};
+
+	enable-port0 {
+		status = "okay";
+	};
+};
diff --git a/target/linux/apm821xx/dts/apollo3g.dts b/target/linux/apm821xx/dts/apollo3g.dts
index 1b9f826..4d31eda 100644
--- a/target/linux/apm821xx/dts/apollo3g.dts
+++ b/target/linux/apm821xx/dts/apollo3g.dts
@@ -14,21 +14,3 @@
 / {
 	model = "MyBook Live";
 };
-
-&SATA0 {
-	status = "disabled";
-};
-
-&USBOTG0 {
-	status = "disabled";
-};
-
-&gpio0 {
-	enable-usb {
-		status = "disabled";
-	};
-
-	enable-port0 {
-		status = "disabled";
-	};
-};
diff --git a/target/linux/apm821xx/dts/apollo3g.dtsi b/target/linux/apm821xx/dts/apollo3g.dtsi
index bd15a8e..783348a 100644
--- a/target/linux/apm821xx/dts/apollo3g.dtsi
+++ b/target/linux/apm821xx/dts/apollo3g.dtsi
@@ -7,483 +7,168 @@
  * any warranty of any kind, whether express or implied.
  */
 
+#include "apm82181.dtsi"
+
 / {
-	#address-cells = <2>;
-	#size-cells = <1>;
 	compatible = "amcc,apollo3g";
-	dcr-parent = <&{/cpus/cpu@0}>;
 
 	aliases {
-		ethernet0 = &EMAC0;
 		serial0 = &UART0;
 	};
+};
 
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		cpu@0 {
-			device_type = "cpu";
-			model = "PowerPC,apm82181";
-			reg = <0x00000000>;
-			clock-frequency = <0>; /* Filled in by U-Boot */
-			timebase-frequency = <0>; /* Filled in by U-Boot */
-			i-cache-line-size = <32>;
-			d-cache-line-size = <32>;
-			i-cache-size = <32768>;
-			d-cache-size = <32768>;
-			dcr-controller;
-			dcr-access-method = "native";
-			next-level-cache = <&L2C0>;
-		};
-	};
-
-	memory {
-		device_type = "memory";
-		reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */
-	};
-
-	UIC0: interrupt-controller0 {
-		compatible = "ibm,uic-460ex","ibm,uic";
-		interrupt-controller;
-		cell-index = <0>;
-		dcr-reg = <0x0c0 0x009>;
-		#address-cells = <0>;
-		#size-cells = <0>;
-		#interrupt-cells = <2>;
-	};
-
-	UIC1: interrupt-controller1 {
-		compatible = "ibm,uic-460ex","ibm,uic";
-		interrupt-controller;
-		cell-index = <1>;
-		dcr-reg = <0x0d0 0x009>;
-		#address-cells = <0>;
-		#size-cells = <0>;
-		#interrupt-cells = <2>;
-		interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
-		interrupt-parent = <&UIC0>;
-	};
-
-	UIC2: interrupt-controller2 {
-		compatible = "ibm,uic-460ex","ibm,uic";
-		interrupt-controller;
-		cell-index = <2>;
-		dcr-reg = <0x0e0 0x009>;
-		#address-cells = <0>;
-		#size-cells = <0>;
-		#interrupt-cells = <2>;
-		interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
-		interrupt-parent = <&UIC0>;
-	};
-
-	UIC3: interrupt-controller3 {
-		compatible = "ibm,uic-460ex","ibm,uic";
-		interrupt-controller;
-		cell-index = <3>;
-		dcr-reg = <0x0f0 0x009>;
-		#address-cells = <0>;
-		#size-cells = <0>;
-		#interrupt-cells = <2>;
-		interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
-		interrupt-parent = <&UIC0>;
-	};
-
-	OCM1: ocm@400040000 {
-		compatible = "ibm,ocm";
-		status = "okay";
-		cell-index = <1>;
-		/* configured in U-Boot */
-		reg = <4 0x00040000 0x8000>; /* 32K */
-	};
-
-	SDR0: sdr {
-		compatible = "ibm,sdr-460ex";
-		dcr-reg = <0x00e 0x002>;
-	};
+&POB0 {
+	ebc {
+		nor_flash@0,0 {
+			status = "okay";
+			compatible = "amd,s29gl512n", "jedec-probe", "cfi-flash", "mtd-rom";
+			bank-width = <1>;
+			reg = <0x00000000 0x00000000 0x00080000>;
+			#address-cells = <1>;
+			#size-cells = <1>;
 
-	CPR0: cpr {
-		compatible = "ibm,cpr-460ex";
-		dcr-reg = <0x00c 0x002>;
-	};
+			partition@0 {
+				/* Part of bootrom - Don't use it without a jump */
+				label = "free";
+				reg = <0x00000000 0x0001e000>;
+			};
 
-	CPM0: cpm {
-		compatible = "ibm,cpm";
-		dcr-access-method = "native";
-		dcr-reg = <0x160 0x003>;
-		unused-units = <0x00000100>;
-		idle-doze = <0x02000000>;
-		standby = <0xfeff791d>;
-	};
+			partition@1 {
+				label = "env";
+				reg = <0x0001e000 0x00002000>;
+			};
 
-	L2C0: l2c {
-		compatible = "ibm,l2-cache-apm82181", "ibm,l2-cache";
-		dcr-reg = <0x020 0x008
-			   0x030 0x008>;
-		cache-line-size = <32>;
-		cache-size = <262144>;
-		interrupt-parent = <&UIC1>;
-		interrupts = <11 1>;
+			partition@2 {
+				label = "uboot";
+				reg = <0x00020000 0x00050000>;
+			};
+		};
 	};
 
-	plb {
-		compatible = "ibm,plb-460ex", "ibm,plb4";
-		#address-cells = <2>;
-		#size-cells = <1>;
-		ranges;
-		clock-frequency = <0>; /* Filled in by U-Boot */
-
-		SDRAM0: sdram {
-			compatible = "ibm,sdram-460ex", "ibm,sdram-405gp";
-			dcr-reg = <0x010 0x002>;
+	GPIO1: gpio1@e0000000 {
+		compatible = "wd,mbl-gpio", "ti,74273";
+		reg-names = "dat";
+		reg = <0xe0000000 0x1>;
+		#gpio-cells = <2>;
+		gpio-controller;
+
+		enable-phy {
+			/* toggle to reset EMAC PHY */
+			gpio-hog;
+			line-name = "enable EMAC PHY";
+			gpios = <0 GPIO_ACTIVE_LOW>;
+			output-low;
 		};
 
-		CRYPTO: crypto@180000 {
-			compatible = "amcc,ppc460ex-crypto", "amcc,ppc4xx-crypto";
-			reg = <4 0x00180000 0x80400>;
-			interrupt-parent = <&UIC0>;
-			interrupts = <0x1d 0x4>;
+		enable-button {
+			/* Defined in u-boot as: NOT_NOR
+			 * "enables features other than NOR
+			 * specifically, the buffer at CS2"
+			 * (button).
+			 *
+			 * Note: This option is disabled as
+			 * it prevents the system from being
+			 * rebooted successfully.
+			 */
+
+			gpio-hog;
+			line-name = "Enable Reset Button, disable NOR";
+			gpios = <1 GPIO_ACTIVE_HIGH>;
+			output-low;
 		};
 
-		PKA: pka@114000 {
-			device_type = "pka";
-			compatible = "ppc4xx-pka", "amcc,ppc4xx-pka";
-			reg = <0 0x00114000 0x4000>;
-			interrupt-parent = <&UIC0>;
-			interrupts = <0x14 0x2>;
+		enable-usb {
+			gpio-hog;
+			line-name = "Power USB Core";
+			gpios = <2 GPIO_ACTIVE_LOW>;
+			output-low;
+			status = "disabled";
 		};
 
-		HWRNG: trng@110000 {
-			compatible = "amcc,ppc460ex-rng", "ppc4xx-rng";
-			reg = <4 0x00110000 0x50>;
+		enable-port1 {
+			gpio-hog;
+			line-name = "Power Drive Port 1";
+			gpios = <3 GPIO_ACTIVE_LOW>;
+			output-low;
 		};
 
-		MAL0: mcmal {
-			compatible = "ibm,mcmal-460ex", "ibm,mcmal2";
-			descriptor-memory = "ocm";
-			dcr-reg = <0x180 0x062>;
-			num-tx-chans = <1>;
-			num-rx-chans = <1>;
-			#address-cells = <0>;
-			#size-cells = <0>;
-			interrupt-parent = <&UIC2>;
-			interrupts = <	/*TXEOB*/	0x6 0x4
-					/*RXEOB*/	0x7 0x4
-					/*SERR*/	0x3 0x4
-					/*TXDE*/	0x4 0x4
-					/*RXDE*/	0x5 0x4
-					/*TX0 COAL*/	0x8 0x2
-					/*TX1 COAL 0x9 0x2*/
-					/*RX0 COAL*/	0xc 0x2
-					/*RX1 COAL 0xd 0x2*/ >;
+		enable-port0 {
+			gpio-hog;
+			line-name = "Power Drive Port 0";
+			gpios = <7 GPIO_ACTIVE_LOW>;
+			output-low;
+			status = "disabled";
 		};
+	};
 
-		AHBDMA: dma@bffd0800 {
-			compatible = "snps,dma-spear1340";
-			reg = <4 0xbffd0800 0x400>;
-			interrupt-parent = <&UIC0>;
-			interrupts = <25 4>;
-			#dma-cells = <3>;
-			/* use autoconfiguration for the dma setup */
-		};
+	GPIO2: gpio2@e0100000 {
+		compatible = "wd,mbl-gpio", "ti,74244";
+		reg-names = "dat";
+		reg = <0xe0100000 0x1>;
+		#gpio-cells = <2>;
+		gpio-controller;
+		no-output;
+	};
 
-		SATA0: sata@bffd1000 {
-			compatible = "amcc,sata-460ex";
-			reg = <4 0xbffd1000 0x800>;
-			interrupt-parent = <&UIC0>;
-			interrupts = <26 4>;
-			dmas = <&AHBDMA 0 0 1>;
-			dma-names = "sata-dma";
-		};
+	gpio-leds {
+		compatible = "gpio-leds";
 
-		SATA1: sata@bffd1800 {
-			compatible = "amcc,sata-460ex";
-			reg = <4 0xbffd1800 0x800>;
-			interrupt-parent = <&UIC0>;
-			interrupts = <27 4>;
-			dmas = <&AHBDMA 1 0 2>;
-			dma-names = "sata-dma";
+		power-red {
+			label = "mbl:red:power";
+			gpios = <&GPIO1 4 GPIO_ACTIVE_HIGH>;
+			linux,default-trigger = "panic";
 		};
 
-
-		USBOTG0: usbotg@bff80000 {
-			compatible = "snps,dwc2";
-			reg = <4 0xbff80000 0x10000>;
-			interrupt-parent = <&USBOTG0>;
-			interrupts = <0 1 2>;
-			#interrupt-cells = <1>;
-			#address-cells = <0>;
-			#size-cells = <0>;
-			interrupt-map = </* USB-OTG */ 0 &UIC2 0x1c 4
-					 /* HIGH-POWER */ 1 &UIC1 0x1a 8
-					 /* DMA */ 2 &UIC0 0xc 4>;
-			dr_mode = "host";
+		power-green {
+			label = "mbl:green:power";
+			gpios = <&GPIO1 5 GPIO_ACTIVE_HIGH>;
 		};
 
-		POB0: opb {
-			compatible = "ibm,opb-460ex", "ibm,opb";
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges = <0xb0000000 0x4 0xb0000000 0x50000000>;
-			clock-frequency = <0>; /* Filled in by U-Boot */
-
-			EBC0: ebc {
-				compatible = "ibm,ebc-460ex", "ibm,ebc";
-				dcr-reg = <0x012 0x002>;
-				#address-cells = <2>;
-				#size-cells = <1>;
-				clock-frequency = <0>; /* Filled in by U-Boot */
-				interrupts = <0x6 0x4>;
-				interrupt-parent = <&UIC1>;
-				/* ranges property are supplied by U-Boot */
-				ranges = <0x0 0x0 0xfff80000 0x00080000
-					  0x1 0x0 0x00000000 0x00000000
-					  0x2 0x0 0x00000000 0x00000000>;
-
-				/* Define device tree for Apollo3g NAS NOR flash
-				 * The NOR doesn't work when "enable-button" GPIO
-				 * is asserted.
-				 */
-				nor_flash@0,0 {
-					compatible = "amd,s29gl512n", "jedec-probe", "cfi-flash", "mtd-rom";
-					bank-width = <1>;
-					reg = <0x00000000 0x00000000 0x00080000>;
-					#address-cells = <1>;
-					#size-cells = <1>;
-
-					partition@0 {
-						/* Part of bootrom - Don't use it without a jump */
-						label = "free";
-						reg = <0x00000000 0x0001e000>;
-					};
-					partition@1 {
-						label = "env";
-						reg = <0x0001e000 0x00002000>;
-					};
-					partition@2 {
-						label = "uboot";
-						reg = <0x00020000 0x00050000>;
-					};
-
-				};
-
-				ndfc@1,0 {
-					compatible = "ibm,ndfc";
-					reg = <0x00000001 0x00000000 0x00002000>;
-					ccr = <0x00001000>;
-					bank-settings = <0x80002222>;
-					#address-cells = <1>;
-					#size-cells = <1>;
-					status = "disabled";
-
-					nand {
-						#address-cells = <1>;
-						#size-cells = <1>;
-					};
-				};
-			};
-
-			gpio0: gpio0@e0000000 {
-				compatible = "wd,mbl-gpio", "ti,74273";
-				reg-names = "dat";
-				reg = <0xe0000000 0x1>;
-				#gpio-cells = <2>;
-				gpio-controller;
-
-				enable-phy {
-					/* toggle to reset EMAC PHY */
-					gpio-hog;
-					line-name = "enable EMAC PHY";
-					gpios = <0 1>;
-					output-low;
-				};
-
-				enable-button {
-					/* Defined in u-boot as: NOT_NOR
-					 * "enables features other than NOR
-					 * specifically, the buffer at CS2"
-					 * (button).
-					 *
-					 * Note: This option is disabled as
-					 * it prevents the system from being
-					 * rebooted successfully.
-					 */
-
-					gpio-hog;
-					line-name = "Enable Reset Button, disable NOR";
-					gpios = <1 0>;
-					output-low;
-				};
-
-				enable-usb {
-					gpio-hog;
-					line-name = "Power USB Core";
-					gpios = <2 1>;
-					output-low;
-				};
-
-				enable-port1 {
-					gpio-hog;
-					line-name = "Power Drive Port 1";
-					gpios = <3 1>;
-					output-low;
-				};
-
-				enable-port0 {
-					gpio-hog;
-					line-name = "Power Drive Port 0";
-					gpios = <7 1>;
-					output-low;
-				};
-			};
-
-			gpio1: gpio1@e0100000 {
-				compatible = "wd,mbl-gpio", "ti,74244";
-				reg-names = "dat";
-				reg = <0xe0100000 0x1>;
-				#gpio-cells = <2>;
-				gpio-controller;
-				no-output;
-			};
-
-			UART0: serial@ef600300 {
-				device_type = "serial";
-				compatible = "ns16550";
-				reg = <0xef600300 0x00000008>;
-				virtual-reg = <0xef600300>;
-				clock-frequency = <0>; /* Filled in by U-Boot */
-				current-speed = <0>; /* Filled in by U-Boot */
-				interrupt-parent = <&UIC1>;
-				interrupts = <0x1 0x4>;
-			};
-
-			gpio-leds {
-				compatible = "gpio-leds";
-				power-red {
-					label = "mbl:red:power";
-					gpios = <&gpio0 4 0>;
-					linux,default-trigger = "panic";
-				};
-				power-green {
-					label = "mbl:green:power";
-					gpios = <&gpio0 5 0>;
-					linux,default-trigger = "default-on";
-				};
-				power-blue {
-					label = "mbl:blue:power";
-					gpios = <&gpio0 6 0>;
-					linux,default-trigger = "cpu0";
-				};
-			};
-
-			gpio_keys_polled {
-				compatible = "gpio-keys-polled";
-				#address-cells = <1>;
-				#size-cells = <0>;
-				poll-interval = <60>;	/* 3 * 20 = 60ms */
-				autorepeat;
-				button@1 {
-					label = "Reset button";
-					linux,code = <0x198>; /* KEY_RESTART */
-					gpios = <&gpio1 2 1>;
-				};
-			};
-
-			RGMII0: emac-rgmii@ef601500 {
-				compatible = "ibm,rgmii-405ex", "ibm,rgmii";
-				reg = <0xef601500 0x00000008>;
-				has-mdio;
-			};
+		power-blue {
+			label = "mbl:blue:power";
+			gpios = <&GPIO1 6 GPIO_ACTIVE_HIGH>;
+		};
+	};
 
-			TAH0: emac-tah@ef601350 {
-				compatible = "ibm,tah-460ex", "ibm,tah";
-				reg = <0xef601350 0x00000030>;
-			};
+	gpio_keys_polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		poll-interval = <60>;	/* 3 * 20 = 60ms */
+		autorepeat;
 
-			EMAC0: ethernet@ef600c00 {
-				device_type = "network";
-				compatible = "ibm,emac-405ex", "ibm,emac4sync";
-				interrupt-parent = <&EMAC0>;
-				interrupts = <0x0 0x1>;
-				#interrupt-cells = <1>;
-				#address-cells = <0>;
-				#size-cells = <0>;
-				interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4
-						 /*Wake*/   0x1 &UIC2 0x14 0x4>;
-				reg = <0xef600c00 0x000000c4>;
-				local-mac-address = [000000000000]; /* Filled in by U-Boot */
-				mal-device = <&MAL0>;
-				mal-tx-channel = <0>;
-				mal-rx-channel = <0>;
-				cell-index = <0>;
-				max-frame-size = <9000>;
-				rx-fifo-size = <16384>;
-				tx-fifo-size = <2048>;
-				phy-mode = "rgmii";
-				phy-map = <0x00000000>;
-				rgmii-device = <&RGMII0>;
-				rgmii-channel = <0>;
-				tah-device = <&TAH0>;
-				tah-channel = <0>;
-				has-inverted-stacr-oc;
-				has-new-stacr-staopc;
-			};
+		button@1 {
+			label = "Reset button";
+			linux,code = <KEY_RESTART>;
+			gpios = <&GPIO2 2 GPIO_ACTIVE_LOW>;
 		};
+	};
+};
 
-		ADMA: adma {
-			compatible = "amcc,apm82181-adma";
-			device_type = "dma";
-			#address-cells = <2>;
-			#size-cells = <1>;
+&CRYPTO {
+	status = "okay";
+};
 
-			dma-4channel@1 {
-				compatible = "amcc,apm82181-dma-4channel";
-				cell-index = <1>;
-				label = "plb_dma1";
-				interrupt-parent = <&UIC0>;
-				interrupts = <0xd 0x4>;
-				pool_size = <0x4000>;
-				dcr-reg = <0x208 0x20f>;
-			};
+&PKA {
+	status = "okay";
+};
 
-			dma-4channel@2 {
-				compatible = "amcc,apm82181-dma-4channel";
-				cell-index = <2>;
-				label = "plb_dma2";
-				interrupt-parent = <&UIC0>;
-				interrupts = <0xe 0x4>;
-				pool_size = <0x4000>;
-				dcr-reg = <0x210 0x217>;
-			};
+&TRNG {
+	status = "okay";
+};
 
-			dma-4channel@3 {
-				compatible = "amcc,apm82181-dma-4channel";
-				cell-index = <3>;
-				label = "plb_dma3";
-				interrupt-parent = <&UIC0>;
-				interrupts = <0xf 0x4>;
-				pool_size = <0x4000>;
-				dcr-reg = <0x218 0x21f>;
-			};
-		};
+&SATA1 {
+	status = "okay";
+};
 
-		DMA: plb_dma@400300200 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "amcc,dma";
-			cell-index = <0>;
-			reg = <4 00300200 200>;
-			dcr-reg = <0x100 0x13f>;
-			interrupt-parent = <&UIC0>;
-			interrupts = <0>;
-			interrupt-map = < /* chan0 */ 0 &UIC0 12 4>;
+&UART0 {
+	status = "okay";
+};
 
-			dma-4channel@0{
-				compatible = "amcc,dma-4channel";
-				cell-index = <0>;
-				label = "channel0";
-				reg = <0x100 0x107>;
-			};
-		};
-	};
+&EMAC0 {
+	status = "okay";
+};
+
+&SATA1 {
+	status = "okay";
 };
diff --git a/target/linux/apm821xx/dts/wndr4700.dts b/target/linux/apm821xx/dts/wndr4700.dts
index caaf05b..e0fb4e3 100644
--- a/target/linux/apm821xx/dts/wndr4700.dts
+++ b/target/linux/apm821xx/dts/wndr4700.dts
@@ -10,651 +10,17 @@
 
 /dts-v1/;
 
+#include "apm82181.dtsi"
 #include <dt-bindings/thermal/thermal.h>
 
 / {
-	#address-cells = <2>;
-	#size-cells = <1>;
 	model = "Netgear WNDR4700/WNDR4720 Series";
 	compatible = "netgear,wndr4700";
-	dcr-parent = <&{/cpus/cpu@0}>;
 
 	aliases {
-		ethernet0 = &EMAC0;
 		serial0 = &UART0;
 	};
 
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		cpu0: cpu@0 {
-			device_type = "cpu";
-			model = "PowerPC,apm82181";
-			reg = <0x00000000>;
-			clock-frequency = <0>; /* Filled in by U-Boot */
-			timebase-frequency = <0>; /* Filled in by U-Boot */
-			i-cache-line-size = <32>;
-			d-cache-line-size = <32>;
-			i-cache-size = <32768>;
-			d-cache-size = <32768>;
-			dcr-controller;
-			dcr-access-method = "native";
-			next-level-cache = <&L2C0>;
-		};
-	};
-
-	memory {
-		device_type = "memory";
-		reg = <0x00000000 0x00000000 0x00000000>; /* Filled in by U-Boot */
-	};
-
-	UIC0: interrupt-controller0 {
-		compatible = "ibm,uic-460ex","ibm,uic";
-		interrupt-controller;
-		cell-index = <0>;
-		dcr-reg = <0x0c0 0x009>;
-		#address-cells = <0>;
-		#size-cells = <0>;
-		#interrupt-cells = <2>;
-	};
-
-	UIC1: interrupt-controller1 {
-		compatible = "ibm,uic-460ex","ibm,uic";
-		interrupt-controller;
-		cell-index = <1>;
-		dcr-reg = <0x0d0 0x009>;
-		#address-cells = <0>;
-		#size-cells = <0>;
-		#interrupt-cells = <2>;
-		interrupts = <0x1e 0x4 0x1f 0x4>; /* cascade */
-		interrupt-parent = <&UIC0>;
-	};
-
-	UIC2: interrupt-controller2 {
-		compatible = "ibm,uic-460ex","ibm,uic";
-		interrupt-controller;
-		cell-index = <2>;
-		dcr-reg = <0x0e0 0x009>;
-		#address-cells = <0>;
-		#size-cells = <0>;
-		#interrupt-cells = <2>;
-		interrupts = <0xa 0x4 0xb 0x4>; /* cascade */
-		interrupt-parent = <&UIC0>;
-	};
-
-	UIC3: interrupt-controller3 {
-		compatible = "ibm,uic-460ex","ibm,uic";
-		interrupt-controller;
-		cell-index = <3>;
-		dcr-reg = <0x0f0 0x009>;
-		#address-cells = <0>;
-		#size-cells = <0>;
-		#interrupt-cells = <2>;
-		interrupts = <0x10 0x4 0x11 0x4>; /* cascade */
-		interrupt-parent = <&UIC0>;
-	};
-
-	OCM1: ocm@400040000 {
-		compatible = "ibm,ocm";
-		status = "okay";
-		cell-index = <1>;
-		/* configured in U-Boot */
-		reg = <4 0x00040000 0x8000>; /* 32K */
-	};
-
-	SDR0: sdr {
-		compatible = "ibm,sdr-460ex";
-		dcr-reg = <0x00e 0x002>;
-	};
-
-	CPR0: cpr {
-		compatible = "ibm,cpr-460ex";
-		dcr-reg = <0x00c 0x002>;
-	};
-
-	L2C0: l2c {
-		compatible = "ibm,l2-cache-apm82181", "ibm,l2-cache";
-		dcr-reg = <0x020 0x008
-			   0x030 0x008>;
-		cache-line-size = <32>;
-		cache-size = <262144>;
-		interrupt-parent = <&UIC1>;
-		interrupts = <11 1>;
-	};
-
-	CPM0: cpm {
-		compatible = "ibm,cpm-apm821xx", "ibm,cpm";
-		cell-index = <0>;
-		dcr-reg = <0x160 0x003>;
-		pm-cpu = <0x02000000>;
-		pm-doze = <0x302570F0>;
-		pm-nap = <0x302570F0>;
-		pm-deepsleep = <0x302570F0>;
-		pm-iic-device = <&IIC0>;
-		pm-emac-device = <&EMAC0>;
-	};
-
-	plb {
-		compatible = "ibm,plb-460ex", "ibm,plb4";
-		#address-cells = <2>;
-		#size-cells = <1>;
-		ranges;
-		clock-frequency = <0>; /* Filled in by U-Boot */
-
-		SDRAM0: sdram {
-			compatible = "ibm,sdram-460ex", "ibm,sdram-405gp";
-			dcr-reg = <0x010 0x002>;
-		};
-
-		RTC: rtc {
-			compatible = "ibm,rtc";
-			dcr-reg = <0x240 0x009>;
-			interrupts = <0x1a 0x4>;
-			interrupt-parent = <&UIC2>;
-
-		};
-
-		CRYPTO: crypto@180000 {
-			compatible = "amcc,ppc460ex-crypto", "amcc,ppc4xx-crypto";
-			reg = <4 0x00180000 0x80400>;
-			interrupt-parent = <&UIC0>;
-			interrupts = <0x1d 0x4>;
-		};
-
-		PKA: pka@114000 {
-			device_type = "pka";
-			compatible = "ppc4xx-pka", "amcc,ppc4xx-pka", "amcc, ppc4xx-pka";
-			reg = <4 0x00114000 0x4000>;
-			interrupt-parent = <&UIC0>;
-			interrupts = <0x14 0x1>;
-		};
-
-		TRNG: trng@110000 {
-			device_type = "trng";
-			compatible = "amcc,ppc460ex-rng", "ppc4xx-rng", "amcc, ppc4xx-trng";
-			reg = <4 0x00110000 0x100>;
-			interrupt-parent = <&UIC1>;
-			interrupts = <0x3 0x4>;
-		};
-
-		MAL0: mcmal {
-			compatible = "ibm,mcmal-460ex", "ibm,mcmal2";
-			descriptor-memory = "ocm";
-			dcr-reg = <0x180 0x062>;
-			num-tx-chans = <1>;
-			num-rx-chans = <1>;
-			#address-cells = <0>;
-			#size-cells = <0>;
-			interrupt-parent = <&UIC2>;
-			interrupts = <	/*TXEOB*/ 0x6 0x4
-					/*RXEOB*/ 0x7 0x4
-					/*SERR*/  0x3 0x4
-					/*TXDE*/  0x4 0x4
-					/*RXDE*/  0x5 0x4
-					/*TX0 COAL*/  0x8 0x2
-                                        /*TX1 COAL  0x9 0x2*/
-                                        /*RX0 COAL*/  0xc 0x2
-                                        /*RX1 COAL  0xd 0x2*/>;
-		};
-
-		AHBDMA: dma@bffd0800 {
-			compatible = "snps,dma-spear1340";
-			reg = <4 0xbffd0800 0x400>;
-			interrupt-parent = <&UIC0>;
-			interrupts = <25 4>;
-			#dma-cells = <3>;
-			/* use autoconfiguration for the dma setup */
-		};
-
-		SATA0: sata@bffd1000 {
-			compatible = "amcc,sata-460ex";
-			reg = <4 0xbffd1000 0x800>;
-			interrupt-parent = <&UIC0>;
-			interrupts = <26 4>;
-			dmas = <&AHBDMA 0 0 1>;
-			dma-names = "sata-dma";
-			status = "disabled"; /* disabled by uboot */
-		};
-
-		SATA1: sata@bffd1800 {
-			compatible = "amcc,sata-460ex";
-			reg = <4 0xbffd1800 0x800>;
-			interrupt-parent = <&UIC0>;
-			interrupts = <27 4>;
-			dmas = <&AHBDMA 1 0 2>;
-			dma-names = "sata-dma";
-		};
-
-		USBOTG0: usbotg@bff80000 {
-			compatible = "netgear,wndr4700-usb";
-			reg = <4 0xbff80000 0x10000>;
-			interrupt-parent = <&USBOTG0>;
-			interrupts = <0 1 2>;
-			#interrupt-cells = <1>;
-			#address-cells = <0>;
-			#size-cells = <0>;
-			interrupt-map = </* USB-OTG */		0 &UIC2 0x1c 4
-					 /* HIGH-POWER */	1 &UIC1 0x1a 8
-					 /* DMA */		2 &UIC0 0xc 4>;
-			dr_mode = "host";
-		};
-
-		POB0: opb {
-			compatible = "ibm,opb-460ex", "ibm,opb";
-			#address-cells = <1>;
-			#size-cells = <1>;
-			ranges = <0xb0000000 0x00000004 0xb0000000 0x50000000>;
-			clock-frequency = <0>; /* Filled in by U-Boot */
-
-			EBC0: ebc {
-				compatible = "ibm,ebc-460ex", "ibm,ebc";
-				dcr-reg = <0x012 0x002>;
-				#address-cells = <2>;
-				#size-cells = <1>;
-				clock-frequency = <0>; /* Filled in by U-Boot */
-				/* ranges property is supplied by U-Boot */
-				ranges = < 0x00000003 0x00000000 0xe0000000 0x8000000>;
-				interrupts = <0x6 0x4>;
-				interrupt-parent = <&UIC1>;
-
-				nor_flash@0,0 {
-					compatible = "amd,s29gl512n", "cfi-flash";
-					bank-width = <1>;
-					reg = <0x00000000 0x00000000 0x00100000>;
-					#address-cells = <1>;
-					#size-cells = <1>;
-					status = "disabled";
-
-					partition@0 {
-						label = "back-up";
-						reg = <0x00000000 0x00080000>;
-					};
-					partition@1 {
-						label = "u-boot";
-						reg = <0x00080000 0x0080000>;
-					};
-				};
-				ndfc@1,0 {
-					compatible = "ibm,ndfc";
-					reg = <00000003 00000000 00002000>;
-					ccr = <0x00001000>;
-					bank-settings = <0x80002222>;
-					#address-cells = <1>;
-					#size-cells = <1>;
-					/*128 MiB Nand Flash*/
-					nand {
-						#address-cells = <1>;
-						#size-cells = <1>;
-
-						partition0,0@0x00000000 {
-							label = "NAND 128MiB 3,3V 8-bit";
-							reg = <0x00000000 0x08000000>;
-							read-only;
-						};
-
-						partition0,1@0x00000000 {
-							label = "uboot";
-							reg = <0x00000000 0x00180000>;
-							read-only;
-						};
-
-						partition0,2@0x00180000 {
-							label = "device-tree";
-							reg = <0x00180000 0x00020000>;
-							read-only;
-						};
-
-						partition0,3@0x001a0000 {
-							label = "kernel";
-							reg = <0x001a0000 0x001e0000>;
-							/*
-							 * will also contain a fake/empty
-							 * rootfs to fool Netgear's uboot
-							 * rootfs integrety checks.
-							 */
-						};
-
-						partition0,4@0x00380000 {
-							label = "ubi";
-							reg = <0x00380000 0x01660000>;
-						};
-
-						partition0,5@0x019e0000 {
-							label = "config";
-							reg = <0x019e0000 0x00080000>;
-							read-only;
-						};
-
-						partition0,6@0x01a60000 {
-							label = "pot";
-							reg = <0x01a60000 0x00080000>;
-							read-only;
-						};
-
-						partition0,7@0x01ae0000 {
-							label = "traffic_meter";
-							reg = <0x01ae0000 0x00300000>;
-							read-only;
-						};
-
-						partition0,8@0x01de0000 {
-							label = "language";
-							reg = <0x01de0000 0x001c0000>;
-							read-only;
-						};
-
-						partition0,9@0x01fa0000 {
-							label = "ecos";
-							reg = <0x01fa0000 0x06020000>;
-							read-only;
-						};
-
-						partition0,10@0x07fc0000 {
-							label = "wifi_data";
-							reg = <0x07fc0000 0x00040000>;
-							read-only;
-						};
-
-						partition0,11@0x00180000 {
-							label = "firmware";
-							reg = <0x00180000 0x01860000>;
-							read-only;
-						};
-					};
-				};
-			};
-
-			UART0: serial@ef600300 {
-				device_type = "serial";
-				compatible = "ns16550";
-				reg = <0xef600300 0x00000008>;
-				virtual-reg = <0xef600300>;
-				clock-frequency = <0>; /* Filled in by U-Boot */
-				current-speed = <0>; /* Filled in by U-Boot */
-				interrupt-parent = <&UIC1>;
-				interrupts = <0x1 0x4>;
-			};
-
-			GPIO0: gpio@ef600b00 {
-				compatible = "ibm,ppc4xx-gpio";
-				reg = <0xef600b00 0x00000048>;
-				#gpio-cells = <2>;
-				gpio-controller;
-				#interrupt-cells = <2>;
-				interrupt-controller;
-
-				interrupts-extended = <&UIC1 0x14>,
-						      <&UIC1 0x1e>,
-						      <&UIC1 0x1f>,
-						      <&UIC2 0x19>;
-			};
-
-			gpio_keys_polled {
-				compatible = "gpio-keys-polled";
-				#address-cells = <1>;
-				#size-cells = <0>;
-				#interrupt-cells = <2>;
-				autorepeat;
-				poll-interval = <60>;   /* 3 * 20 = 60ms */
-
-				reset {
-					label = "Reset button";
-					linux,code = <0x198>; /* KEY_RESTART */
-					gpios = <&GPIO0 15 0>;
-					interrupt-parent = <&UIC1>;
-					interrupts = <0x14 0x2>;
-				};
-
-				backup_hd {
-					label = "Backup HD button";
-					gpios = <&GPIO0 19 0>;
-					linux,code = <0x100>; /* BTN_0 */
-					interrupt-parent = <&UIC1>;
-					interrupts = <0x1e 0x2>;
-				};
-
-				rfkill {
-					label = "RFKILL button";
-					gpios = <&GPIO0 20 0>;
-					linux,code = <0xf7>; /* KEY_RFKILL */
-					interrupt-parent = <&UIC1>;
-					interrupts = <0x1f 0x2>;
-				};
-
-				wps {
-					label = "WPS button";
-					gpios = <&GPIO0 23 0>;
-					linux,code = <0x211>; /* KEY_WPS_BUTTON */
-					interrupt-parent = <&UIC2>;
-					interrupts = <0x19 0x2>;
-				};
-
-				sdcard {
-					label = "SDCard inserted";
-					gpios = <&GPIO0 7 1>;
-					linux,code = <0x101>; /* BTN_1 */
-				};
-			};
-
-			gpio-leds {
-				compatible = "gpio-leds";
-				power-green {
-					label = "wndr4700:green:power";
-					gpios = <&GPIO0 8 0>;
-				};
-
-				power-orange {
-					label = "wndr4700:orange:power";
-					gpios = <&GPIO0 9 1>;
-					linux,default-trigger = "panic";
-				};
-
-				usb-blue {
-					label = "wndr4700:blue:usb";
-					gpios = <&GPIO0 10 0>;
-				};
-
-				logo-white {
-					label = "wndr4700:white:logo";
-					gpios = <&GPIO0 11 0>;
-				};
-
-				wan-yellow {
-					label = "wndr4700:yellow:wan";
-					gpios = <&GPIO0 3 0>;
-				};
-
-				wan-green {
-					label = "wndr4700:green:wan";
-					gpios = <&GPIO0 12 0>;
-				};
-
-				hd-green {
-					label = "wndr4700:green:hd";
-					gpios = <&GPIO0 14 0>;
-				};
-
-				hd-red {
-					label = "wndr4700:red:hd";
-					gpios = <&GPIO0 17 0>;
-				};
-
-				wlan-blue {
-					label = "wndr4700:blue:wlan";
-					gpios = <&GPIO0 18 0>;
-				};
-			};
-
-			IIC0: i2c@ef600700 {
-				compatible = "ibm,iic-460ex", "ibm,iic";
-				reg = <0xef600700 0x00000014>;
-				interrupt-parent = <&UIC0>;
-				interrupts = <0x2 0x4>;
-				#address-cells = <1>;
-				#size-cells = <0>;
-
-				fan0: fan@1b {
-					compatible = "microchip,tc654";
-					reg = <0x1b>;
-					cooling-min-level = <0>;
-					cooling-max-level = <255>;
-					#cooling-cells = <2>; /* min followed by max */
-
-					gpios = <&GPIO0 16 1>; /* fan status */
-					alarm-gpios = <&GPIO0 5 1>; /* fault */
-					interrupt-parent = <&UIC3>;
-					interrupts = <0x16 0x2>; /* fault */
-				};
-
-				temp0: temp@4d {
-					compatible = "gmt,g781";
-					reg = <0x4d>;
-					#thermal-sensor-cells = <1>;
-
-					/*
-					 * The LM90 has two sensors:
-					 *   temp0 -> internal to LM90
-					 *   temp1 -> external NTC near CPU
-					 */
-				};
-			};
-
-			IIC1: i2c@ef600800 {
-				compatible = "ibm,iic-460ex", "ibm,iic";
-				reg = <0xef600800 0x00000014>;
-				interrupt-parent = <&UIC0>;
-				interrupts = <0x3 0x4>;
-			};
-
-			RGMII0: emac-rgmii@ef601500 {
-				compatible = "ibm,rgmii-405ex", "ibm,rgmii";
-				reg = <0xef601500 0x00000008>;
-				has-mdio;
-			};
-
-			TAH0: emac-tah@ef601350 {
-				compatible = "ibm,tah-460ex", "ibm,tah";
-				reg = <0xef601350 0x00000030>;
-			};
-
-			EMAC0: ethernet@ef600c00 {
-				device_type = "network";
-				compatible = "ibm,emac-apm821xx", "ibm,emac4sync";
-				interrupt-parent = <&EMAC0>;
-				interrupts = <0x0 0x1>;
-				#interrupt-cells = <1>;
-				#address-cells = <0>;
-				#size-cells = <0>;
-				interrupt-map = </*Status*/ 0x0 &UIC2 0x10 0x4
-						 /*Wake*/   0x1 &UIC2 0x14 0x4>;
-				reg = <0xef600c00 0x000000c4>;
-				local-mac-address = [000000000000]; /* Filled in by U-Boot */
-				mal-device = <&MAL0>;
-				mal-tx-channel = <0>;
-				mal-rx-channel = <0>;
-				cell-index = <0>;
-				max-frame-size = <9000>;
-				rx-fifo-size = <16384>;
-				tx-fifo-size = <2048>;
-				fifo-entry-size = <10>;
-				phy-mode = "rgmii";
-				phy-handle = <&phy0>;
-				phy-map = <0x00000000>;
-				rgmii-device = <&RGMII0>;
-				rgmii-channel = <0>;
-				tah-device = <&TAH0>;
-				tah-channel = <0>;
-				has-inverted-stacr-oc;
-				has-new-stacr-staopc;
-
-				mdio {
-					#address-cells = <1>;
-					#size-cells = <0>;
-
-					phy0: ethernet-phy@0 {
-						device_type = "ethernet-phy";
-						reg = <0>;
-						qca,ar8327-initvals = <
-							0x0010 0x40000000
-							0x0624 0x007f7f7f
-							0x0004 0x07a00000	/* PAD0_MODE */
-							0x000c 0x01000000	/* PAD6_MODE */
-							0x007c 0x0000007e	/* PORT0_STATUS */
-						>;
-					};
-				};
-			};
-		};
-
-		PCIE0: pciex@d00000000 {
-			device_type = "pci";
-			#interrupt-cells = <1>;
-			#size-cells = <2>;
-			#address-cells = <3>;
-			compatible = "ibm,plb-pciex-apm821xx", "ibm,plb-pciex";
-			primary;
-			port = <0x0>; /* port number */
-			reg = <0x0000000d 0x00000000 0x20000000	/* Config space access */
-			       0x0000000c 0x08010000 0x00001000>;	/* Registers */
-			dcr-reg = <0x100 0x020>;
-			sdr-base = <0x300>;
-
-			/* Outbound ranges, one memory and one IO,
-			 * later cannot be changed
-			 */
-			ranges = <0x02000000 0x00000000 0x80000000 0x0000000e 0x00000000 0x00000000 0x80000000
-				  0x02000000 0x00000000 0x00000000 0x0000000f 0x00000000 0x00000000 0x00100000
-				  0x01000000 0x00000000 0x00000000 0x0000000f 0x80000000 0x00000000 0x00010000>;
-
-			/* Inbound 2GB range starting at 0 */
-			dma-ranges = <0x42000000 0x0 0x0 0x0 0x0 0x0 0x80000000>;
-
-			/* This drives busses 40 to 0x7f */
-			bus-range = <0x40 0x7f>;
-
-			/* Legacy interrupts (note the weird polarity, the bridge seems
-			 * to invert PCIe legacy interrupts).
-			 * We are de-swizzling here because the numbers are actually for
-			 * port of the root complex virtual P2P bridge. But I want
-			 * to avoid putting a node for it in the tree, so the numbers
-			 * below are basically de-swizzled numbers.
-			 * The real slot is on idsel 0, so the swizzling is 1:1
-			 */
-			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
-			interrupt-map = <
-				0x0 0x0 0x0 0x1 &UIC3 0xc 0x4 /* swizzled int A */
-				0x0 0x0 0x0 0x2 &UIC3 0xd 0x4 /* swizzled int B */
-				0x0 0x0 0x0 0x3 &UIC3 0xe 0x4 /* swizzled int C */
-				0x0 0x0 0x0 0x4 &UIC3 0xf 0x4 /* swizzled int D */>;
-		};
-
-		MSI: ppc4xx-msi@C10000000 {
-			compatible = "amcc,ppc4xx-msi", "ppc4xx-msi";
-			reg = < 0xC 0x10000000 0x100
-				0xC 0x10000000 0x100>;
-			sdr-base = <0x36C>;
-			msi-data = <0x00004440>;
-			msi-mask = <0x0000ffe0>;
-			interrupts =<0 1 2 3 4 5 6 7>;
-			interrupt-parent = <&MSI>;
-			#interrupt-cells = <1>;
-			#address-cells = <0>;
-			#size-cells = <0>;
-			msi-available-ranges = <0x0 0x100>;
-			interrupt-map = <
-				0 &UIC3 0x18 1
-				1 &UIC3 0x19 1
-				2 &UIC3 0x1A 1
-				3 &UIC3 0x1B 1
-				4 &UIC3 0x1C 1
-				5 &UIC3 0x1D 1
-				6 &UIC3 0x1E 1
-				7 &UIC3 0x1F 1
-			>;
-		};
-	};
-
 	chosen {
 		linux,stdout-path = "/plb/opb/serial@ef600300";
 	};
@@ -760,3 +126,281 @@
 		};
 	};
 };
+
+&CRYPTO {
+	status = "okay";
+};
+
+&PKA {
+	status = "okay";
+};
+
+&TRNG {
+	status = "okay";
+};
+
+&SATA1 {
+	status = "okay";
+};
+
+&USBOTG0 {
+	status = "okay";
+	dr_mode = "host";
+};
+
+&EBC0 {
+	ndfc@1,0 {
+		status = "okay";
+		/* 128 MiB Nand Flash */
+		nand {
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition0,0@0x00000000 {
+				label = "NAND 128MiB 3,3V 8-bit";
+				reg = <0x00000000 0x08000000>;
+				read-only;
+			};
+
+			partition0,1@0x00000000 {
+				label = "uboot";
+				reg = <0x00000000 0x00180000>;
+				read-only;
+			};
+
+			partition0,2@0x00180000 {
+				label = "device-tree";
+				reg = <0x00180000 0x00020000>;
+				read-only;
+			};
+
+			partition0,3@0x001a0000 {
+				label = "kernel";
+				reg = <0x001a0000 0x001e0000>;
+				/*
+				 * will also contain a fake/empty
+				 * rootfs to fool Netgear's uboot
+				 * rootfs integrety checks.
+				 */
+			};
+
+			partition0,4@0x00380000 {
+				label = "ubi";
+				reg = <0x00380000 0x01660000>;
+			};
+
+			partition0,5@0x019e0000 {
+				label = "config";
+				reg = <0x019e0000 0x00080000>;
+				read-only;
+			};
+
+			partition0,6@0x01a60000 {
+				label = "pot";
+				reg = <0x01a60000 0x00080000>;
+				read-only;
+			};
+
+			partition0,7@0x01ae0000 {
+				label = "traffic_meter";
+				reg = <0x01ae0000 0x00300000>;
+				read-only;
+			};
+
+			partition0,8@0x01de0000 {
+				label = "language";
+				reg = <0x01de0000 0x001c0000>;
+				read-only;
+			};
+
+			partition0,9@0x01fa0000 {
+				label = "ecos";
+				reg = <0x01fa0000 0x06020000>;
+				read-only;
+			};
+
+			partition0,10@0x07fc0000 {
+				label = "wifi_data";
+				reg = <0x07fc0000 0x00040000>;
+				read-only;
+			};
+
+			partition0,11@0x00180000 {
+				label = "firmware";
+				reg = <0x00180000 0x01860000>;
+				read-only;
+			};
+		};
+	};
+};
+
+&UART0 {
+	status = "okay";
+};
+
+&GPIO0 {
+	status = "okay";
+	#interrupt-cells = <2>;
+	interrupt-controller;
+	interrupts-extended = <&UIC1 0x14>,
+			      <&UIC1 0x1e>,
+			      <&UIC1 0x1f>,
+			      <&UIC2 0x19>;
+};
+
+&IIC0 {
+	status = "okay";
+
+	fan0: fan@1b {
+		compatible = "microchip,tc654";
+		reg = <0x1b>;
+		cooling-min-level = <0>;
+		cooling-max-level = <255>;
+		#cooling-cells = <2>; /* min followed by max */
+
+		gpios = <&GPIO0 16 GPIO_ACTIVE_LOW>; /* fan status */
+		alarm-gpios = <&GPIO0 5 GPIO_ACTIVE_LOW>; /* fault */
+		interrupt-parent = <&UIC3>;
+		interrupts = <0x16 IRQ_TYPE_EDGE_FALLING>; /* fault */
+	};
+
+	temp0: temp@4d {
+		compatible = "gmt,g781";
+		reg = <0x4d>;
+		#thermal-sensor-cells = <1>;
+
+		/*
+		 * The LM90 has two sensors:
+		 *   temp0 -> internal to LM90
+		 *   temp1 -> external NTC near CPU
+		 */
+	};
+};
+
+
+&EMAC0 {
+	status = "okay";
+	phy-handle = <&phy0>;
+
+	mdio {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		phy0: ethernet-phy@0 {
+			device_type = "ethernet-phy";
+			reg = <0>;
+			qca,ar8327-initvals = <
+				0x0010 0x40000000
+				0x0624 0x007f7f7f
+				0x0004 0x07a00000	/* PAD0_MODE */
+				0x000c 0x01000000	/* PAD6_MODE */
+				0x007c 0x0000007e	/* PORT0_STATUS */
+			>;
+		};
+	};
+};
+
+&POB0 {
+	gpio_keys_polled {
+		compatible = "gpio-keys-polled";
+		#address-cells = <1>;
+		#size-cells = <0>;
+		#interrupt-cells = <2>;
+		autorepeat;
+		poll-interval = <60>;   /* 3 * 20 = 60ms */
+
+		reset {
+			label = "Reset button";
+			linux,code = <KEY_RESTART>;
+			gpios = <&GPIO0 15 GPIO_ACTIVE_HIGH>;
+			interrupt-parent = <&UIC1>;
+			interrupts = <0x14 IRQ_TYPE_EDGE_FALLING>;
+		};
+
+		backup_hd {
+			label = "Backup HD button";
+			gpios = <&GPIO0 19 GPIO_ACTIVE_HIGH>;
+			linux,code = <BTN_0>;
+			interrupt-parent = <&UIC1>;
+			interrupts = <0x1e IRQ_TYPE_EDGE_FALLING>;
+		};
+
+		rfkill {
+			label = "RFKILL button";
+			gpios = <&GPIO0 20 GPIO_ACTIVE_HIGH>;
+			linux,code = <KEY_RFKILL>;
+			interrupt-parent = <&UIC1>;
+			interrupts = <0x1f IRQ_TYPE_EDGE_FALLING>;
+		};
+
+		wps {
+			label = "WPS button";
+			gpios = <&GPIO0 23 GPIO_ACTIVE_HIGH>;
+			linux,code = <KEY_WPS_BUTTON>;
+			interrupt-parent = <&UIC2>;
+			interrupts = <0x19 IRQ_TYPE_EDGE_FALLING>;
+		};
+
+		sdcard {
+			label = "SDCard inserted";
+			gpios = <&GPIO0 7 GPIO_ACTIVE_LOW>;
+			linux,code = <BTN_1>;
+		};
+	};
+
+	gpio-leds {
+		compatible = "gpio-leds";
+		power-green {
+			label = "wndr4700:green:power";
+			gpios = <&GPIO0 8 GPIO_ACTIVE_HIGH>;
+		};
+
+		power-orange {
+			label = "wndr4700:orange:power";
+			gpios = <&GPIO0 9 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "panic";
+		};
+
+		usb-blue {
+			label = "wndr4700:blue:usb";
+			gpios = <&GPIO0 10 GPIO_ACTIVE_HIGH>;
+		};
+
+		logo-white {
+			label = "wndr4700:white:logo";
+			gpios = <&GPIO0 11 GPIO_ACTIVE_HIGH>;
+		};
+
+		wan-yellow {
+			label = "wndr4700:yellow:wan";
+			gpios = <&GPIO0 3 GPIO_ACTIVE_HIGH>;
+		};
+
+		wan-green {
+			label = "wndr4700:green:wan";
+			gpios = <&GPIO0 12 GPIO_ACTIVE_HIGH>;
+		};
+
+		hd-green {
+			label = "wndr4700:green:hd";
+			gpios = <&GPIO0 14 GPIO_ACTIVE_HIGH>;
+		};
+
+		hd-red {
+			label = "wndr4700:red:hd";
+			gpios = <&GPIO0 17 GPIO_ACTIVE_HIGH>;
+		};
+
+		wlan-blue {
+			label = "wndr4700:blue:wlan";
+			gpios = <&GPIO0 18 GPIO_ACTIVE_HIGH>;
+		};
+	};
+};
+
+&PCIE0 {
+	status = "okay";
+};
+
+&MSI {
+	status = "okay";
+};