powerpc/86xx: Introduce and use common dtsi

Signed-off-by: Alessio Igor Bogani <alessio.bogani@elettra.eu>
Signed-off-by: Scott Wood <oss@buserror.net>

8 files changed, 394 insertions, 1443 deletions

diff --git a/arch/powerpc/boot/dts/fsl/gef_ppc9a.dts b/arch/powerpc/boot/dts/fsl/gef_ppc9a.dts
index 7e4487bae31c..0424fc2bd0e0 100644
--- a/arch/powerpc/boot/dts/fsl/gef_ppc9a.dts
+++ b/arch/powerpc/boot/dts/fsl/gef_ppc9a.dts
@@ -18,62 +18,19 @@
  * Compiled with dtc -I dts -O dtb -o gef_ppc9a.dtb gef_ppc9a.dts
  */
 
-/dts-v1/;
+/include/ "mpc8641si-pre.dtsi"
 
 / {
 	model = "GEF_PPC9A";
 	compatible = "gef,ppc9a";
-	#address-cells = <1>;
-	#size-cells = <1>;
-	interrupt-parent = <&mpic>;
-
-	aliases {
-		ethernet0 = &enet0;
-		ethernet1 = &enet1;
-		serial0 = &serial0;
-		serial1 = &serial1;
-		pci0 = &pci0;
-	};
-
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		PowerPC,8641@0 {
-			device_type = "cpu";
-			reg = <0>;
-			d-cache-line-size = <32>;	// 32 bytes
-			i-cache-line-size = <32>;	// 32 bytes
-			d-cache-size = <32768>;		// L1, 32K
-			i-cache-size = <32768>;		// L1, 32K
-			timebase-frequency = <0>;	// From uboot
-			bus-frequency = <0>;		// From uboot
-			clock-frequency = <0>;		// From uboot
-		};
-		PowerPC,8641@1 {
-			device_type = "cpu";
-			reg = <1>;
-			d-cache-line-size = <32>;	// 32 bytes
-			i-cache-line-size = <32>;	// 32 bytes
-			d-cache-size = <32768>;		// L1, 32K
-			i-cache-size = <32768>;		// L1, 32K
-			timebase-frequency = <0>;	// From uboot
-			bus-frequency = <0>;		// From uboot
-			clock-frequency = <0>;		// From uboot
-		};
-	};
 
 	memory {
 		device_type = "memory";
 		reg = <0x0 0x40000000>;	// set by uboot
 	};
 
-	localbus@fef05000 {
-		#address-cells = <2>;
-		#size-cells = <1>;
-		compatible = "fsl,mpc8641-localbus", "simple-bus";
+	lbc: localbus@fef05000 {
 		reg = <0xfef05000 0x1000>;
-		interrupts = <19 2 0 0>;
 
 		ranges = <0 0 0xff000000 0x01000000	// 16MB Boot flash
 			  1 0 0xe8000000 0x08000000	// Paged Flash 0
@@ -161,34 +118,10 @@
 		};
 	};
 
-	soc@fef00000 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		device_type = "soc";
-		compatible = "fsl,mpc8641-soc", "simple-bus";
+	soc: soc@fef00000 {
 		ranges = <0x0 0xfef00000 0x00100000>;
-		bus-frequency = <33333333>;
-
-		mcm-law@0 {
-			compatible = "fsl,mcm-law";
-			reg = <0x0 0x1000>;
-			fsl,num-laws = <10>;
-		};
-
-		mcm@1000 {
-			compatible = "fsl,mpc8641-mcm", "fsl,mcm";
-			reg = <0x1000 0x1000>;
-			interrupts = <17 2 0 0>;
-		};
 
 		i2c@3000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			compatible = "fsl-i2c";
-			reg = <0x3000 0x100>;
-			interrupts = <0x2b 0x2 0 0>;
-			dfsrr;
-
 			hwmon@48 {
 				compatible = "national,lm92";
 				reg = <0x48>;
@@ -210,192 +143,65 @@
 			};
 		};
 
-		i2c@3100 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			compatible = "fsl-i2c";
-			reg = <0x3100 0x100>;
-			interrupts = <0x2b 0x2 0 0>;
-			dfsrr;
-		};
-
-		dma@21300 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "fsl,mpc8641-dma", "fsl,eloplus-dma";
-			reg = <0x21300 0x4>;
-			ranges = <0x0 0x21100 0x200>;
-			cell-index = <0>;
-			dma-channel@0 {
-				compatible = "fsl,mpc8641-dma-channel",
-					   "fsl,eloplus-dma-channel";
-				reg = <0x0 0x80>;
-				cell-index = <0>;
-				interrupts = <20 2 0 0>;
-			};
-			dma-channel@80 {
-				compatible = "fsl,mpc8641-dma-channel",
-					   "fsl,eloplus-dma-channel";
-				reg = <0x80 0x80>;
-				cell-index = <1>;
-				interrupts = <21 2 0 0>;
-			};
-			dma-channel@100 {
-				compatible = "fsl,mpc8641-dma-channel",
-					   "fsl,eloplus-dma-channel";
-				reg = <0x100 0x80>;
-				cell-index = <2>;
-				interrupts = <22 2 0 0>;
-			};
-			dma-channel@180 {
-				compatible = "fsl,mpc8641-dma-channel",
-					   "fsl,eloplus-dma-channel";
-				reg = <0x180 0x80>;
-				cell-index = <3>;
-				interrupts = <23 2 0 0>;
-			};
-		};
-
 		enet0: ethernet@24000 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			cell-index = <0>;
-			device_type = "network";
-			model = "TSEC";
-			compatible = "gianfar";
-			reg = <0x24000 0x1000>;
-			ranges = <0x0 0x24000 0x1000>;
-			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <29 2 0 0 30  2 0 0 34 2 0 0>;
 			tbi-handle = <&tbi0>;
 			phy-handle = <&phy0>;
 			phy-connection-type = "gmii";
+		};
 
-			mdio@520 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,gianfar-mdio";
-				reg = <0x520 0x20>;
-
-				phy0: ethernet-phy@0 {
-					interrupt-parent = <&gef_pic>;
-					interrupts = <0x9 0x4>;
-					reg = <1>;
-				};
-				phy2: ethernet-phy@2 {
-					interrupt-parent = <&gef_pic>;
-					interrupts = <0x8 0x4>;
-					reg = <3>;
-				};
-				tbi0: tbi-phy@11 {
-					reg = <0x11>;
-					device_type = "tbi-phy";
-				};
+		mdio@24520 {
+			phy0: ethernet-phy@0 {
+				interrupt-parent = <&gef_pic>;
+				interrupts = <0x9 0x4>;
+				reg = <1>;
+			};
+			phy2: ethernet-phy@2 {
+				interrupt-parent = <&gef_pic>;
+				interrupts = <0x8 0x4>;
+				reg = <3>;
+			};
+			tbi0: tbi-phy@11 {
+				reg = <0x11>;
+				device_type = "tbi-phy";
 			};
 		};
 
 		enet1: ethernet@26000 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			cell-index = <2>;
-			device_type = "network";
-			model = "TSEC";
-			compatible = "gianfar";
-			reg = <0x26000 0x1000>;
-			ranges = <0x0 0x26000 0x1000>;
-			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <31 2 0 0 32 2 0 0 33 2 0 0>;
 			tbi-handle = <&tbi2>;
 			phy-handle = <&phy2>;
 			phy-connection-type = "gmii";
-
-			mdio@520 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,gianfar-tbi";
-				reg = <0x520 0x20>;
-
-				tbi2: tbi-phy@11 {
-					reg = <0x11>;
-					device_type = "tbi-phy";
-				};
-			};
 		};
 
-		serial0: serial@4500 {
-			cell-index = <0>;
-			device_type = "serial";
-			compatible = "fsl,ns16550", "ns16550";
-			reg = <0x4500 0x100>;
-			clock-frequency = <0>;
-			interrupts = <0x2a 0x2 0 0>;
+		mdio@26520 {
+			tbi2: tbi-phy@11 {
+				reg = <0x11>;
+				device_type = "tbi-phy";
+			};
 		};
 
-		serial1: serial@4600 {
-			cell-index = <1>;
-			device_type = "serial";
-			compatible = "fsl,ns16550", "ns16550";
-			reg = <0x4600 0x100>;
-			clock-frequency = <0>;
-			interrupts = <0x1c 0x2 0 0>;
+		enet2: ethernet@25000 {
+			status = "disabled";
 		};
 
-		mpic: pic@40000 {
-			clock-frequency = <0>;
-			interrupt-controller;
-			#address-cells = <0>;
-			#interrupt-cells = <4>;
-			reg = <0x40000 0x40000>;
-			compatible = "fsl,mpic", "chrp,open-pic";
-			device_type = "open-pic";
+		mdio@25520 {
+			status = "disabled";
 		};
 
-		msi@41600 {
-			compatible = "fsl,mpc8641-msi", "fsl,mpic-msi";
-			reg = <0x41600 0x80>;
-			msi-available-ranges = <0 0x100>;
-			interrupts = <
-				0xe0 0 0 0
-				0xe1 0 0 0
-				0xe2 0 0 0
-				0xe3 0 0 0
-				0xe4 0 0 0
-				0xe5 0 0 0
-				0xe6 0 0 0
-				0xe7 0 0 0>;
+		enet3: ethernet@27000 {
+			status = "disabled";
 		};
 
-		global-utilities@e0000 {
-			compatible = "fsl,mpc8641-guts";
-			reg = <0xe0000 0x1000>;
-			fsl,has-rstcr;
+		mdio@27520 {
+			status = "disabled";
 		};
 	};
 
 	pci0: pcie@fef08000 {
-		compatible = "fsl,mpc8641-pcie";
-		device_type = "pci";
-		#size-cells = <2>;
-		#address-cells = <3>;
 		reg = <0xfef08000 0x1000>;
-		bus-range = <0x0 0xff>;
 		ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x40000000
 			  0x01000000 0x0 0x00000000 0xfe000000 0x0 0x00400000>;
-		clock-frequency = <100000000>;
-		interrupts = <0x18 0x2 0 0>;
-		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
-		interrupt-map = <
-			0x0000 0x0 0x0 0x1 &mpic 0x0 0x1
-			0x0000 0x0 0x0 0x2 &mpic 0x1 0x1
-			0x0000 0x0 0x0 0x3 &mpic 0x2 0x1
-			0x0000 0x0 0x0 0x4 &mpic 0x3 0x1
-		>;
 
 		pcie@0 {
-			reg = <0 0 0 0 0>;
-			#size-cells = <2>;
-			#address-cells = <3>;
-			device_type = "pci";
 			ranges = <0x02000000 0x0 0x80000000
 				  0x02000000 0x0 0x80000000
 				  0x0 0x40000000
@@ -406,3 +212,5 @@
 		};
 	};
 };
+
+/include/ "mpc8641si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/gef_sbc310.dts b/arch/powerpc/boot/dts/fsl/gef_sbc310.dts
index 1299011c308b..84b3d38f880e 100644
--- a/arch/powerpc/boot/dts/fsl/gef_sbc310.dts
+++ b/arch/powerpc/boot/dts/fsl/gef_sbc310.dts
@@ -18,63 +18,23 @@
  * Compiled with dtc -I dts -O dtb -o gef_sbc310.dtb gef_sbc310.dts
  */
 
-/dts-v1/;
+/include/ "mpc8641si-pre.dtsi"
 
 / {
 	model = "GEF_SBC310";
 	compatible = "gef,sbc310";
-	#address-cells = <1>;
-	#size-cells = <1>;
-	interrupt-parent = <&mpic>;
 
 	aliases {
-		ethernet0 = &enet0;
-		ethernet1 = &enet1;
-		serial0 = &serial0;
-		serial1 = &serial1;
-		pci0 = &pci0;
 		pci1 = &pci1;
 	};
 
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		PowerPC,8641@0 {
-			device_type = "cpu";
-			reg = <0>;
-			d-cache-line-size = <32>;	// 32 bytes
-			i-cache-line-size = <32>;	// 32 bytes
-			d-cache-size = <32768>;		// L1, 32K
-			i-cache-size = <32768>;		// L1, 32K
-			timebase-frequency = <0>;	// From uboot
-			bus-frequency = <0>;		// From uboot
-			clock-frequency = <0>;		// From uboot
-		};
-		PowerPC,8641@1 {
-			device_type = "cpu";
-			reg = <1>;
-			d-cache-line-size = <32>;	// 32 bytes
-			i-cache-line-size = <32>;	// 32 bytes
-			d-cache-size = <32768>;		// L1, 32K
-			i-cache-size = <32768>;		// L1, 32K
-			timebase-frequency = <0>;	// From uboot
-			bus-frequency = <0>;		// From uboot
-			clock-frequency = <0>;		// From uboot
-		};
-	};
-
 	memory {
 		device_type = "memory";
 		reg = <0x0 0x40000000>;	// set by uboot
 	};
 
-	localbus@fef05000 {
-		#address-cells = <2>;
-		#size-cells = <1>;
-		compatible = "fsl,mpc8641-localbus", "simple-bus";
+	lbc: localbus@fef05000 {
 		reg = <0xfef05000 0x1000>;
-		interrupts = <19 2 0 0>;
 
 		ranges = <0 0 0xff000000 0x01000000	// 16MB Boot flash
 			  1 0 0xe0000000 0x08000000	// Paged Flash 0
@@ -159,34 +119,10 @@
 		};
 	};
 
-	soc@fef00000 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		device_type = "soc";
-		compatible = "fsl,mpc8641-soc", "simple-bus";
+	soc: soc@fef00000 {
 		ranges = <0x0 0xfef00000 0x00100000>;
-		bus-frequency = <33333333>;
-
-		mcm-law@0 {
-			compatible = "fsl,mcm-law";
-			reg = <0x0 0x1000>;
-			fsl,num-laws = <10>;
-		};
-
-		mcm@1000 {
-			compatible = "fsl,mpc8641-mcm", "fsl,mcm";
-			reg = <0x1000 0x1000>;
-			interrupts = <17 2 0 0>;
-		};
 
 		i2c@3000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			compatible = "fsl-i2c";
-			reg = <0x3000 0x100>;
-			interrupts = <0x2b 0x2 0 0>;
-			dfsrr;
-
 			rtc@51 {
 				compatible = "epson,rx8581";
 				reg = <0x00000051>;
@@ -194,13 +130,6 @@
 		};
 
 		i2c@3100 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			compatible = "fsl-i2c";
-			reg = <0x3100 0x100>;
-			interrupts = <0x2b 0x2 0 0>;
-			dfsrr;
-
 			hwmon@48 {
 				compatible = "national,lm92";
 				reg = <0x48>;
@@ -217,170 +146,63 @@
 			};
 		};
 
-		dma@21300 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "fsl,mpc8641-dma", "fsl,eloplus-dma";
-			reg = <0x21300 0x4>;
-			ranges = <0x0 0x21100 0x200>;
-			cell-index = <0>;
-			dma-channel@0 {
-				compatible = "fsl,mpc8641-dma-channel",
-					   "fsl,eloplus-dma-channel";
-				reg = <0x0 0x80>;
-				cell-index = <0>;
-				interrupts = <20 2 0 0>;
-			};
-			dma-channel@80 {
-				compatible = "fsl,mpc8641-dma-channel",
-					   "fsl,eloplus-dma-channel";
-				reg = <0x80 0x80>;
-				cell-index = <1>;
-				interrupts = <21 2 0 0>;
-			};
-			dma-channel@100 {
-				compatible = "fsl,mpc8641-dma-channel",
-					   "fsl,eloplus-dma-channel";
-				reg = <0x100 0x80>;
-				cell-index = <2>;
-				interrupts = <22 2 0 0>;
-			};
-			dma-channel@180 {
-				compatible = "fsl,mpc8641-dma-channel",
-					   "fsl,eloplus-dma-channel";
-				reg = <0x180 0x80>;
-				cell-index = <3>;
-				interrupts = <23 2 0 0>;
-			};
-		};
-
 		enet0: ethernet@24000 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			cell-index = <0>;
-			device_type = "network";
-			model = "TSEC";
-			compatible = "gianfar";
-			reg = <0x24000 0x1000>;
-			ranges = <0x0 0x24000 0x1000>;
-			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <29 2 0 0 30  2 0 0 34 2 0 0>;
 			tbi-handle = <&tbi0>;
 			phy-handle = <&phy0>;
 			phy-connection-type = "gmii";
+		};
 
-			mdio@520 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,gianfar-mdio";
-				reg = <0x520 0x20>;
-
-				phy0: ethernet-phy@0 {
-					interrupt-parent = <&gef_pic>;
-					interrupts = <0x9 0x4>;
-					reg = <1>;
-				};
-				phy2: ethernet-phy@2 {
-					interrupt-parent = <&gef_pic>;
-					interrupts = <0x8 0x4>;
-					reg = <3>;
-				};
-				tbi0: tbi-phy@11 {
-					reg = <0x11>;
-					device_type = "tbi-phy";
-				};
+		mdio@24520 {
+			phy0: ethernet-phy@0 {
+				interrupt-parent = <&gef_pic>;
+				interrupts = <0x9 0x4>;
+				reg = <1>;
+			};
+			phy2: ethernet-phy@2 {
+				interrupt-parent = <&gef_pic>;
+				interrupts = <0x8 0x4>;
+				reg = <3>;
+			};
+			tbi0: tbi-phy@11 {
+				reg = <0x11>;
+				device_type = "tbi-phy";
 			};
 		};
 
 		enet1: ethernet@26000 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			cell-index = <2>;
-			device_type = "network";
-			model = "TSEC";
-			compatible = "gianfar";
-			reg = <0x26000 0x1000>;
-			ranges = <0x0 0x26000 0x1000>;
-			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <31 2 0 0 32 2 0 0 33 2 0 0>;
 			tbi-handle = <&tbi2>;
 			phy-handle = <&phy2>;
 			phy-connection-type = "gmii";
+		};
 
-			mdio@520 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,gianfar-tbi";
-				reg = <0x520 0x20>;
-
-				tbi2: tbi-phy@11 {
-					reg = <0x11>;
-					device_type = "tbi-phy";
-				};
+		mdio@26520 {
+			tbi2: tbi-phy@11 {
+				reg = <0x11>;
+				device_type = "tbi-phy";
 			};
 		};
 
-		serial0: serial@4500 {
-			cell-index = <0>;
-			device_type = "serial";
-			compatible = "fsl,ns16550", "ns16550";
-			reg = <0x4500 0x100>;
-			clock-frequency = <0>;
-			interrupts = <0x2a 0x2 0 0>;
+		enet2: ethernet@25000 {
+			status = "disabled";
 		};
 
-		serial1: serial@4600 {
-			cell-index = <1>;
-			device_type = "serial";
-			compatible = "fsl,ns16550", "ns16550";
-			reg = <0x4600 0x100>;
-			clock-frequency = <0>;
-			interrupts = <0x1c 0x2 0 0>;
+		mdio@25520 {
+			status = "disabled";
 		};
 
-		mpic: pic@40000 {
-			clock-frequency = <0>;
-			interrupt-controller;
-			#address-cells = <0>;
-			#interrupt-cells = <4>;
-			reg = <0x40000 0x40000>;
-			compatible = "fsl,mpic", "chrp,open-pic";
-			device_type = "open-pic";
+		enet3: ethernet@27000 {
+			status = "disabled";
 		};
 
-		msi@41600 {
-			compatible = "fsl,mpc8641-msi", "fsl,mpic-msi";
-			reg = <0x41600 0x80>;
-			msi-available-ranges = <0 0x100>;
-			interrupts = <
-				0xe0 0 0 0
-				0xe1 0 0 0
-				0xe2 0 0 0
-				0xe3 0 0 0
-				0xe4 0 0 0
-				0xe5 0 0 0
-				0xe6 0 0 0
-				0xe7 0 0 0>;
-		};
-
-		global-utilities@e0000 {
-			compatible = "fsl,mpc8641-guts";
-			reg = <0xe0000 0x1000>;
-			fsl,has-rstcr;
+		mdio@27520 {
+			status = "disabled";
 		};
 	};
 
 	pci0: pcie@fef08000 {
-		compatible = "fsl,mpc8641-pcie";
-		device_type = "pci";
-		#size-cells = <2>;
-		#address-cells = <3>;
 		reg = <0xfef08000 0x1000>;
-		bus-range = <0x0 0xff>;
 		ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x40000000
 			  0x01000000 0x0 0x00000000 0xfe000000 0x0 0x00400000>;
-		clock-frequency = <100000000>;
-		interrupts = <0x18 0x2 0 0>;
 		interrupt-map-mask = <0xff00 0x0 0x0 0x7>;
 		interrupt-map = <
 			0x0000 0x0 0x0 0x1 &mpic 0x0 0x2
@@ -390,10 +212,6 @@
 		>;
 
 		pcie@0 {
-			reg = <0 0 0 0 0>;
-			#size-cells = <2>;
-			#address-cells = <3>;
-			device_type = "pci";
 			ranges = <0x02000000 0x0 0x80000000
 				  0x02000000 0x0 0x80000000
 				  0x0 0x40000000
@@ -438,3 +256,5 @@
 		};
 	};
 };
+
+/include/ "mpc8641si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/gef_sbc610.dts b/arch/powerpc/boot/dts/fsl/gef_sbc610.dts
index 3a1f438f7e4d..974446acce23 100644
--- a/arch/powerpc/boot/dts/fsl/gef_sbc610.dts
+++ b/arch/powerpc/boot/dts/fsl/gef_sbc610.dts
@@ -18,62 +18,19 @@
  * Compiled with dtc -I dts -O dtb -o gef_sbc610.dtb gef_sbc610.dts
  */
 
-/dts-v1/;
+/include/ "mpc8641si-pre.dtsi"
 
 / {
 	model = "GEF_SBC610";
 	compatible = "gef,sbc610";
-	#address-cells = <1>;
-	#size-cells = <1>;
-	interrupt-parent = <&mpic>;
-
-	aliases {
-		ethernet0 = &enet0;
-		ethernet1 = &enet1;
-		serial0 = &serial0;
-		serial1 = &serial1;
-		pci0 = &pci0;
-	};
-
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		PowerPC,8641@0 {
-			device_type = "cpu";
-			reg = <0>;
-			d-cache-line-size = <32>;	// 32 bytes
-			i-cache-line-size = <32>;	// 32 bytes
-			d-cache-size = <32768>;		// L1, 32K
-			i-cache-size = <32768>;		// L1, 32K
-			timebase-frequency = <0>;	// From uboot
-			bus-frequency = <0>;		// From uboot
-			clock-frequency = <0>;		// From uboot
-		};
-		PowerPC,8641@1 {
-			device_type = "cpu";
-			reg = <1>;
-			d-cache-line-size = <32>;	// 32 bytes
-			i-cache-line-size = <32>;	// 32 bytes
-			d-cache-size = <32768>;		// L1, 32K
-			i-cache-size = <32768>;		// L1, 32K
-			timebase-frequency = <0>;	// From uboot
-			bus-frequency = <0>;		// From uboot
-			clock-frequency = <0>;		// From uboot
-		};
-	};
 
 	memory {
 		device_type = "memory";
 		reg = <0x0 0x40000000>;	// set by uboot
 	};
 
-	localbus@fef05000 {
-		#address-cells = <2>;
-		#size-cells = <1>;
-		compatible = "fsl,mpc8641-localbus", "simple-bus";
+	lbc: localbus@fef05000 {
 		reg = <0xfef05000 0x1000>;
-		interrupts = <19 2 0 0>;
 
 		ranges = <0 0 0xff000000 0x01000000	// 16MB Boot flash
 			  1 0 0xe8000000 0x08000000	// Paged Flash 0
@@ -159,34 +116,10 @@
 		};
 	};
 
-	soc@fef00000 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		device_type = "soc";
-		compatible = "simple-bus";
+	soc: soc@fef00000 {
 		ranges = <0x0 0xfef00000 0x00100000>;
-		bus-frequency = <33333333>;
-
-		mcm-law@0 {
-			compatible = "fsl,mcm-law";
-			reg = <0x0 0x1000>;
-			fsl,num-laws = <10>;
-		};
-
-		mcm@1000 {
-			compatible = "fsl,mpc8641-mcm", "fsl,mcm";
-			reg = <0x1000 0x1000>;
-			interrupts = <17 2 0 0>;
-		};
 
 		i2c@3000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			compatible = "fsl-i2c";
-			reg = <0x3000 0x100>;
-			interrupts = <0x2b 0x2 0 0>;
-			dfsrr;
-
 			hwmon@48 {
 				compatible = "national,lm92";
 				reg = <0x48>;
@@ -208,192 +141,65 @@
 			};
 		};
 
-		i2c@3100 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			compatible = "fsl-i2c";
-			reg = <0x3100 0x100>;
-			interrupts = <0x2b 0x2 0 0>;
-			dfsrr;
-		};
-
-		dma@21300 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			compatible = "fsl,mpc8641-dma", "fsl,eloplus-dma";
-			reg = <0x21300 0x4>;
-			ranges = <0x0 0x21100 0x200>;
-			cell-index = <0>;
-			dma-channel@0 {
-				compatible = "fsl,mpc8641-dma-channel",
-					   "fsl,eloplus-dma-channel";
-				reg = <0x0 0x80>;
-				cell-index = <0>;
-				interrupts = <20 2 0 0>;
-			};
-			dma-channel@80 {
-				compatible = "fsl,mpc8641-dma-channel",
-					   "fsl,eloplus-dma-channel";
-				reg = <0x80 0x80>;
-				cell-index = <1>;
-				interrupts = <21 2 0 0>;
-			};
-			dma-channel@100 {
-				compatible = "fsl,mpc8641-dma-channel",
-					   "fsl,eloplus-dma-channel";
-				reg = <0x100 0x80>;
-				cell-index = <2>;
-				interrupts = <22 2 0 0>;
-			};
-			dma-channel@180 {
-				compatible = "fsl,mpc8641-dma-channel",
-					   "fsl,eloplus-dma-channel";
-				reg = <0x180 0x80>;
-				cell-index = <3>;
-				interrupts = <23 2 0 0>;
-			};
-		};
-
 		enet0: ethernet@24000 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			cell-index = <0>;
-			device_type = "network";
-			model = "TSEC";
-			compatible = "gianfar";
-			reg = <0x24000 0x1000>;
-			ranges = <0x0 0x24000 0x1000>;
-			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <29 2 0 0 30 2 0 0 34 2 0 0>;
 			tbi-handle = <&tbi0>;
 			phy-handle = <&phy0>;
 			phy-connection-type = "gmii";
+		};
 
-			mdio@520 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,gianfar-mdio";
-				reg = <0x520 0x20>;
-
-				phy0: ethernet-phy@0 {
-					interrupt-parent = <&gef_pic>;
-					interrupts = <0x9 0x4>;
-					reg = <1>;
-				};
-				phy2: ethernet-phy@2 {
-					interrupt-parent = <&gef_pic>;
-					interrupts = <0x8 0x4>;
-					reg = <3>;
-				};
-				tbi0: tbi-phy@11 {
-					reg = <0x11>;
-					device_type = "tbi-phy";
-				};
+		mdio@24520 {
+			phy0: ethernet-phy@0 {
+				interrupt-parent = <&gef_pic>;
+				interrupts = <0x9 0x4>;
+				reg = <1>;
+			};
+			phy2: ethernet-phy@2 {
+				interrupt-parent = <&gef_pic>;
+				interrupts = <0x8 0x4>;
+				reg = <3>;
+			};
+			tbi0: tbi-phy@11 {
+				reg = <0x11>;
+				device_type = "tbi-phy";
 			};
 		};
 
 		enet1: ethernet@26000 {
-			#address-cells = <1>;
-			#size-cells = <1>;
-			cell-index = <2>;
-			device_type = "network";
-			model = "TSEC";
-			compatible = "gianfar";
-			reg = <0x26000 0x1000>;
-			ranges = <0x0 0x26000 0x1000>;
-			local-mac-address = [ 00 00 00 00 00 00 ];
-			interrupts = <31 2 0 0 32 2 0 0 33 2 0 0>;
 			tbi-handle = <&tbi2>;
 			phy-handle = <&phy2>;
 			phy-connection-type = "gmii";
-
-			mdio@520 {
-				#address-cells = <1>;
-				#size-cells = <0>;
-				compatible = "fsl,gianfar-tbi";
-				reg = <0x520 0x20>;
-
-				tbi2: tbi-phy@11 {
-					reg = <0x11>;
-					device_type = "tbi-phy";
-				};
-			};
 		};
 
-		serial0: serial@4500 {
-			cell-index = <0>;
-			device_type = "serial";
-			compatible = "fsl,ns16550", "ns16550";
-			reg = <0x4500 0x100>;
-			clock-frequency = <0>;
-			interrupts = <0x2a 0x2 0 0>;
+		mdio@26520 {
+			tbi2: tbi-phy@11 {
+				reg = <0x11>;
+				device_type = "tbi-phy";
+			};
 		};
 
-		serial1: serial@4600 {
-			cell-index = <1>;
-			device_type = "serial";
-			compatible = "fsl,ns16550", "ns16550";
-			reg = <0x4600 0x100>;
-			clock-frequency = <0>;
-			interrupts = <0x1c 0x2 0 0>;
+		enet2: ethernet@25000 {
+			status = "disabled";
 		};
 
-		mpic: pic@40000 {
-			clock-frequency = <0>;
-			interrupt-controller;
-			#address-cells = <0>;
-			#interrupt-cells = <4>;
-			reg = <0x40000 0x40000>;
-			compatible = "fsl,mpic", "chrp,open-pic";
-			device_type = "open-pic";
+		mdio@25520 {
+			status = "disabled";
 		};
 
-		msi@41600 {
-			compatible = "fsl,mpc8641-msi", "fsl,mpic-msi";
-			reg = <0x41600 0x80>;
-			msi-available-ranges = <0 0x100>;
-			interrupts = <
-				0xe0 0 0 0
-				0xe1 0 0 0
-				0xe2 0 0 0
-				0xe3 0 0 0
-				0xe4 0 0 0
-				0xe5 0 0 0
-				0xe6 0 0 0
-				0xe7 0 0 0>;
+		enet3: ethernet@27000 {
+			status = "disabled";
 		};
 
-		global-utilities@e0000 {
-			compatible = "fsl,mpc8641-guts";
-			reg = <0xe0000 0x1000>;
-			fsl,has-rstcr;
+		mdio@27520 {
+			status = "disabled";
 		};
 	};
 
 	pci0: pcie@fef08000 {
-		compatible = "fsl,mpc8641-pcie";
-		device_type = "pci";
-		#size-cells = <2>;
-		#address-cells = <3>;
 		reg = <0xfef08000 0x1000>;
-		bus-range = <0x0 0xff>;
 		ranges = <0x02000000 0x0 0x80000000 0x80000000 0x0 0x40000000
 			  0x01000000 0x0 0x00000000 0xfe000000 0x0 0x00400000>;
-		clock-frequency = <100000000>;
-		interrupts = <0x18 0x2 0 0>;
-		interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
-		interrupt-map = <
-			0x0000 0x0 0x0 0x1 &mpic 0x0 0x1
-			0x0000 0x0 0x0 0x2 &mpic 0x1 0x1
-			0x0000 0x0 0x0 0x3 &mpic 0x2 0x1
-			0x0000 0x0 0x0 0x4 &mpic 0x3 0x1
-		>;
 
 		pcie@0 {
-			reg = <0 0 0 0 0>;
-			#size-cells = <2>;
-			#address-cells = <3>;
-			device_type = "pci";
 			ranges = <0x02000000 0x0 0x80000000
 				  0x02000000 0x0 0x80000000
 				  0x0 0x40000000
@@ -404,3 +210,5 @@
 		};
 	};
 };
+
+/include/ "mpc8641si-post.dtsi"
diff --git a/arch/powerpc/boot/dts/fsl/mpc8641_hpcn.dts b/arch/powerpc/boot/dts/fsl/mpc8641_hpcn.dts
index 03ef3f72e100..554001f2e96a 100644
--- a/arch/powerpc/boot/dts/fsl/mpc8641_hpcn.dts
+++ b/arch/powerpc/boot/dts/fsl/mpc8641_hpcn.dts
@@ -9,65 +9,23 @@
  * option) any later version.
  */
 
-/dts-v1/;
+/include/ "mpc8641si-pre.dtsi"
 
 / {
 	model = "MPC8641HPCN";
 	compatible = "fsl,mpc8641hpcn";
-	#address-cells = <1>;
-	#size-cells = <1>;
-	interrupt-parent = <&mpic>;
 
 	aliases {
-		ethernet0 = &enet0;
-		ethernet1 = &enet1;
-		ethernet2 = &enet2;
-		ethernet3 = &enet3;
-		serial0 = &serial0;
-		serial1 = &serial1;
-		pci0 = &pci0;
 		pci1 = &pci1;
 	};
 
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		PowerPC,8641@0 {
-			device_type = "cpu";
-			reg = <0>;
-			d-cache-line-size = <32>;
-			i-cache-line-size = <32>;
-			d-cache-size = <32768>;		// L1
-			i-cache-size = <32768>;		// L1
-			timebase-frequency = <0>;	// From uboot
-			bus-frequency = <0>;		// From uboot
-			clock-frequency = <0>;		// From uboot
-		};
-		PowerPC,8641@1 {
-			device_type = "cpu";
-			reg = <1>;
-			d-cache-line-size = <32>;
-			i-cache-line-size = <32>;
-			d-cache-size = <32768>;
-			i-cache-size = <32768>;
-			timebase-frequency = <0>;	// From uboot
-			bus-frequency = <0>;		// From uboot
-			clock-frequency = <0>;		// From uboot
-		};
-	};
-
 	memory {
 		device_type = "memory";
 		reg = <0x00000000 0x40000000>;	// 1G at 0x0
 	};
 
-	localbus@ffe05000 {
-		#address-cells = <2>;
-		#size-cells = <1>;
-		compatible = "fsl,mpc8641-localbus", "simple-bus";
+	lbc: localbus@ffe05000 {
 		reg = <0xffe05000 0x1000>;
-		interrupts = <19 2 0 0>;
 
 		ranges = <0 0 0xef800000 0x00800000
 			  2 0 0xffdf8000 0x00008000
@@ -101,236 +59,75 @@
 		};
 	};
 
-	soc8641@ffe00000 {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		device_type = "soc";
-		compatible = "simple-bus";
+	soc: soc8641@ffe00000 {
 		ranges = <0x00000000 0xffe00000 0x00100000>;
-		bus-frequency = <0>;
-
-		mcm-law@0 {
-			compatible = "fsl,mcm-law";
-			reg = <0x0 0x1000>;
-			fsl,num-laws = <10>;
-		};
-
-		mcm@1000 {
-			compatible = "fsl,mpc8641-mcm", "fsl,mcm";
-			reg = <0x1000 0x1000>;
-			interrupts = <17 2 0 0>;
-		};
 
-		i2c@3000 {
-			#address-cells = <1>;
-			#size-cells = <0>;
-			cell-index = <0>;
-			compatible = "fsl-i2c";