[POWERPC] Cleanup mpic nodes in .dts

Removed clock-frequency, big-endian, and built-in props as they aren't
specified anywhere.  Also added compatible = "chrp,open-pic" in the
places it was missing.
Signed-off-by: NKumar Gala <galak@kernel.crashing.org>

Documentation/powerpc/booting-without-of.txt

@@ -1363,14 +1363,11 @@ platforms are moved over to use the flattened-device-tree model.
 
 	pic@40000 {
 		linux,phandle = <40000>;
-		clock-frequency = <0>;
 		interrupt-controller;
 		#address-cells = <0>;
 		reg = <40000 40000>;
-		built-in;
 		compatible = "chrp,open-pic";
 		device_type = "open-pic";
-		big-endian;
 	};
 
 
@@ -3663,14 +3660,11 @@ not necessary as they are usually the same as the root node.
 
 		pic@40000 {
 			linux,phandle = <40000>;
-			clock-frequency = <0>;
 			interrupt-controller;
 			#address-cells = <0>;
 			reg = <40000 40000>;
-			built-in;
 			compatible = "chrp,open-pic";
 			device_type = "open-pic";
-                        big-endian;
 		};
 
 		i2c@3000 {

arch/powerpc/boot/dts/mpc7448hpc2.dts

@@ -124,14 +124,12 @@
 		};
 
 	  	mpic: pic@7400 {
-			clock-frequency = <0>;
 			interrupt-controller;
 			#address-cells = <0>;
 			#interrupt-cells = <2>;
 			reg = <0x7400 0x400>;
 			compatible = "chrp,open-pic";
 			device_type = "open-pic";
-                       	big-endian;
 		};
 		pci@1000 {
 			compatible = "tsi108-pci";

arch/powerpc/boot/dts/mpc8540ads.dts

@@ -165,14 +165,12 @@
 			interrupt-parent = <&mpic>;
 		};
 		mpic: pic@40000 {
-			clock-frequency = <0>;
 			interrupt-controller;
 			#address-cells = <0>;
 			#interrupt-cells = <2>;
 			reg = <0x40000 0x40000>;
 			compatible = "chrp,open-pic";
 			device_type = "open-pic";
-			big-endian;
 		};
 	};
 

arch/powerpc/boot/dts/mpc8541cds.dts

@@ -148,14 +148,12 @@
 		};
 
 		mpic: pic@40000 {
-			clock-frequency = <0>;
 			interrupt-controller;
 			#address-cells = <0>;
 			#interrupt-cells = <2>;
 			reg = <0x40000 0x40000>;
 			compatible = "chrp,open-pic";
 			device_type = "open-pic";
-                        big-endian;
 		};
 
 		cpm@919c0 {

arch/powerpc/boot/dts/mpc8544ds.dts

@@ -210,14 +210,12 @@
 		};
 
 		mpic: pic@40000 {
-			clock-frequency = <0>;
 			interrupt-controller;
 			#address-cells = <0>;
 			#interrupt-cells = <2>;
 			reg = <0x40000 0x40000>;
 			compatible = "chrp,open-pic";
 			device_type = "open-pic";
-			big-endian;
 		};
 
 		msi@41600 {

arch/powerpc/boot/dts/mpc8548cds.dts

@@ -208,14 +208,12 @@
 		};
 
 		mpic: pic@40000 {
-			clock-frequency = <0>;
 			interrupt-controller;
 			#address-cells = <0>;
 			#interrupt-cells = <2>;
 			reg = <0x40000 0x40000>;
 			compatible = "chrp,open-pic";
 			device_type = "open-pic";
-                        big-endian;
 		};
 	};
 

arch/powerpc/boot/dts/mpc8555cds.dts

@@ -148,14 +148,12 @@
 		};
 
 		mpic: pic@40000 {
-			clock-frequency = <0>;
 			interrupt-controller;
 			#address-cells = <0>;
 			#interrupt-cells = <2>;
 			reg = <0x40000 0x40000>;
 			compatible = "chrp,open-pic";
 			device_type = "open-pic";
-                        big-endian;
 		};
 
 		cpm@919c0 {

arch/powerpc/boot/dts/mpc8560ads.dts

@@ -134,6 +134,7 @@
 			#address-cells = <0>;
 			#interrupt-cells = <2>;
 			reg = <0x40000 0x40000>;
+			compatible = "chrp,open-pic";
 			device_type = "open-pic";
 		};
 

arch/powerpc/boot/dts/mpc8568mds.dts

@@ -202,14 +202,12 @@
 		};
 
 		mpic: pic@40000 {
-			clock-frequency = <0>;
 			interrupt-controller;
 			#address-cells = <0>;
 			#interrupt-cells = <2>;
 			reg = <0x40000 0x40000>;
 			compatible = "chrp,open-pic";
 			device_type = "open-pic";
-                        big-endian;
 		};
 
 		par_io@e0100 {

arch/powerpc/boot/dts/mpc8572ds.dts

@@ -238,14 +238,12 @@
 		};
 
 		mpic: pic@40000 {
-			clock-frequency = <0>;
 			interrupt-controller;
 			#address-cells = <0>;
 			#interrupt-cells = <2>;
 			reg = <0x40000 0x40000>;
 			compatible = "chrp,open-pic";
 			device_type = "open-pic";
-			big-endian;
 		};
 	};
 

arch/powerpc/boot/dts/mpc8610_hpcd.dts

@@ -172,14 +172,12 @@
 		};
 
 		mpic: interrupt-controller@40000 {
-			clock-frequency = <0>;
 			interrupt-controller;
 			#address-cells = <0>;
 			#interrupt-cells = <2>;
 			reg = <0x40000 0x40000>;
 			compatible = "chrp,open-pic";
 			device_type = "open-pic";
-			big-endian;
 		};
 
 		msi@41600 {

arch/powerpc/boot/dts/mpc8641_hpcn.dts

@@ -239,14 +239,12 @@
 		};
 
 		mpic: pic@40000 {
-			clock-frequency = <0>;
 			interrupt-controller;
 			#address-cells = <0>;
 			#interrupt-cells = <2>;
 			reg = <0x40000 0x40000>;
 			compatible = "chrp,open-pic";
 			device_type = "open-pic";
-			big-endian;
 		};
 
 		global-utilities@e0000 {

arch/powerpc/boot/dts/sbc8548.dts

@@ -265,12 +265,10 @@
 		mpic: pic@40000 {
 			interrupt-controller;
 			#address-cells = <0>;
-			#size-cells = <0>;
 			#interrupt-cells = <2>;
 			reg = <0x40000 0x40000>;
 			compatible = "chrp,open-pic";
 			device_type = "open-pic";
-                        big-endian;
 		};
 	};
 

arch/powerpc/boot/dts/sbc8560.dts

@@ -155,8 +155,8 @@
 		mpic: pic@40000 {
 			interrupt-controller;
 			#address-cells = <0>;
-			#size-cells = <0>;
 			#interrupt-cells = <2>;
+			compatible = "chrp,open-pic";
 			reg = <0x40000 0x40000>;
 			device_type = "open-pic";
 		};

arch/powerpc/boot/dts/storcenter.dts

@@ -95,6 +95,7 @@
 
 		mpic: interrupt-controller@40000 {
 			#interrupt-cells = <2>;
+			#address-cells = <0>;
 			device_type = "open-pic";
 			compatible = "chrp,open-pic";
 			interrupt-controller;

arch/powerpc/boot/dts/stx_gp3_8560.dts

@@ -131,6 +131,7 @@
 			#address-cells = <0>;
 			#interrupt-cells = <2>;
 			reg = <0x40000 0x40000>;
+			compatible = "chrp,open-pic";
 			device_type = "open-pic";
 		};
 

arch/powerpc/boot/dts/tqm8540.dts

@@ -177,6 +177,7 @@
 			#interrupt-cells = <2>;
 			reg = <0x40000 0x40000>;
 			device_type = "open-pic";
+			compatible = "chrp,open-pic";
 		};
 	};
 

arch/powerpc/boot/dts/tqm8541.dts

@@ -164,6 +164,7 @@
 			#interrupt-cells = <2>;
 			reg = <0x40000 0x40000>;
 			device_type = "open-pic";
+			compatible = "chrp,open-pic";
 		};
 
 		cpm@919c0 {

arch/powerpc/boot/dts/tqm8555.dts

@@ -164,6 +164,7 @@
 			#interrupt-cells = <2>;
 			reg = <0x40000 0x40000>;
 			device_type = "open-pic";
+			compatible = "chrp,open-pic";
 		};
 
 		cpm@919c0 {

arch/powerpc/boot/dts/tqm8560.dts

@@ -145,6 +145,7 @@
 			#interrupt-cells = <2>;
 			reg = <0x40000 0x40000>;
 			device_type = "open-pic";
+			compatible = "chrp,open-pic";
 		};
 
 		cpm@919c0 {