powerpc/fsl: update compatiable on fsl 16550 uart nodes

The Freescale serial port's are pretty much a 16550, however there are
some FSL specific bugs and features.  Add a "fsl,ns16550" compatiable
string to allow code to handle those FSL specific issues.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

arch/powerpc/boot/dts/asp834x-redboot.dts

@@ -256,7 +256,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <400000000>;
 			interrupts = <9 0x8>;
@@ -266,7 +266,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <400000000>;
 			interrupts = <10 0x8>;

arch/powerpc/boot/dts/fsl/pq3-duart-0.dtsi

@@ -35,7 +35,7 @@
 serial0: serial@4500 {
 	cell-index = <0>;
 	device_type = "serial";
-	compatible = "ns16550";
+	compatible = "fsl,ns16550", "ns16550";
 	reg = <0x4500 0x100>;
 	clock-frequency = <0>;
 	interrupts = <42 2 0 0>;
@@ -44,7 +44,7 @@ serial0: serial@4500 {
 serial1: serial@4600 {
 	cell-index = <1>;
 	device_type = "serial";
-	compatible = "ns16550";
+	compatible = "fsl,ns16550", "ns16550";
 	reg = <0x4600 0x100>;
 	clock-frequency = <0>;
 	interrupts = <42 2 0 0>;

arch/powerpc/boot/dts/fsl/qoriq-duart-0.dtsi

@@ -35,7 +35,7 @@
 serial0: serial@11c500 {
 	cell-index = <0>;
 	device_type = "serial";
-	compatible = "ns16550";
+	compatible = "fsl,ns16550", "ns16550";
 	reg = <0x11c500 0x100>;
 	clock-frequency = <0>;
 	interrupts = <36 2 0 0>;
@@ -44,7 +44,7 @@ serial0: serial@11c500 {
 serial1: serial@11c600 {
 	cell-index = <1>;
 	device_type = "serial";
-	compatible = "ns16550";
+	compatible = "fsl,ns16550", "ns16550";
 	reg = <0x11c600 0x100>;
 	clock-frequency = <0>;
 	interrupts = <36 2 0 0>;

arch/powerpc/boot/dts/fsl/qoriq-duart-1.dtsi

@@ -35,7 +35,7 @@
 serial2: serial@11d500 {
 	cell-index = <2>;
 	device_type = "serial";
-	compatible = "ns16550";
+	compatible = "fsl,ns16550", "ns16550";
 	reg = <0x11d500 0x100>;
 	clock-frequency = <0>;
 	interrupts = <37 2 0 0>;
@@ -44,7 +44,7 @@ serial2: serial@11d500 {
 serial3: serial@11d600 {
 	cell-index = <3>;
 	device_type = "serial";
-	compatible = "ns16550";
+	compatible = "fsl,ns16550", "ns16550";
 	reg = <0x11d600 0x100>;
 	clock-frequency = <0>;
 	interrupts = <37 2 0 0>;

arch/powerpc/boot/dts/gef_ppc9a.dts

@@ -339,7 +339,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <0x2a 0x2>;
@@ -349,7 +349,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <0x1c 0x2>;

arch/powerpc/boot/dts/gef_sbc310.dts

@@ -337,7 +337,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <0x2a 0x2>;
@@ -347,7 +347,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <0x1c 0x2>;

arch/powerpc/boot/dts/gef_sbc610.dts

@@ -337,7 +337,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <0x2a 0x2>;
@@ -347,7 +347,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <0x1c 0x2>;

arch/powerpc/boot/dts/kmeter1.dts

@@ -80,7 +80,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <264000000>;
 			interrupts = <9 0x8>;

arch/powerpc/boot/dts/kuroboxHD.dts

@@ -84,7 +84,7 @@ XXXX add flash parts, rtc, ??
 		serial0: serial@80004500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x80004500 0x8>;
 			clock-frequency = <97553800>;
 			current-speed = <9600>;
@@ -95,7 +95,7 @@ XXXX add flash parts, rtc, ??
 		serial1: serial@80004600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x80004600 0x8>;
 			clock-frequency = <97553800>;
 			current-speed = <57600>;

arch/powerpc/boot/dts/kuroboxHG.dts

@@ -84,7 +84,7 @@ XXXX add flash parts, rtc, ??
 		serial0: serial@80004500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x80004500 0x8>;
 			clock-frequency = <130041000>;
 			current-speed = <9600>;
@@ -95,7 +95,7 @@ XXXX add flash parts, rtc, ??
 		serial1: serial@80004600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x80004600 0x8>;
 			clock-frequency = <130041000>;
 			current-speed = <57600>;

arch/powerpc/boot/dts/mpc8308_p1m.dts

@@ -233,7 +233,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <133333333>;
 			interrupts = <9 0x8>;
@@ -243,7 +243,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <133333333>;
 			interrupts = <10 0x8>;

arch/powerpc/boot/dts/mpc8308rdb.dts

@@ -208,7 +208,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <133333333>;
 			interrupts = <9 0x8>;
@@ -218,7 +218,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <133333333>;
 			interrupts = <10 0x8>;

arch/powerpc/boot/dts/mpc8313erdb.dts

@@ -261,7 +261,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <9 0x8>;
@@ -271,7 +271,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <10 0x8>;

arch/powerpc/boot/dts/mpc8315erdb.dts

@@ -265,7 +265,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <133333333>;
 			interrupts = <9 0x8>;
@@ -275,7 +275,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <133333333>;
 			interrupts = <10 0x8>;

arch/powerpc/boot/dts/mpc832x_mds.dts

@@ -105,7 +105,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <9 0x8>;
@@ -115,7 +115,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <10 0x8>;

arch/powerpc/boot/dts/mpc832x_rdb.dts

@@ -83,7 +83,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <9 0x8>;
@@ -93,7 +93,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <10 0x8>;

arch/powerpc/boot/dts/mpc8349emitx.dts

@@ -283,7 +283,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;		// from bootloader
 			interrupts = <9 0x8>;
@@ -293,7 +293,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;		// from bootloader
 			interrupts = <10 0x8>;

arch/powerpc/boot/dts/mpc8349emitxgp.dts

@@ -189,7 +189,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;		// from bootloader
 			interrupts = <9 0x8>;
@@ -199,7 +199,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;		// from bootloader
 			interrupts = <10 0x8>;

arch/powerpc/boot/dts/mpc834x_mds.dts

@@ -242,7 +242,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <9 0x8>;
@@ -252,7 +252,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <10 0x8>;

arch/powerpc/boot/dts/mpc836x_mds.dts

@@ -136,7 +136,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <264000000>;
 			interrupts = <9 0x8>;
@@ -146,7 +146,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <264000000>;
 			interrupts = <10 0x8>;

arch/powerpc/boot/dts/mpc836x_rdk.dts

@@ -102,7 +102,7 @@
 
 		serial0: serial@4500 {
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			interrupts = <9 8>;
 			interrupt-parent = <&ipic>;
@@ -112,7 +112,7 @@
 
 		serial1: serial@4600 {
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			interrupts = <10 8>;
 			interrupt-parent = <&ipic>;

arch/powerpc/boot/dts/mpc8377_mds.dts

@@ -276,7 +276,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <9 0x8>;
@@ -286,7 +286,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <10 0x8>;

arch/powerpc/boot/dts/mpc8377_rdb.dts

@@ -321,7 +321,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <9 0x8>;
@@ -331,7 +331,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <10 0x8>;

arch/powerpc/boot/dts/mpc8377_wlan.dts

@@ -304,7 +304,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <9 0x8>;
@@ -314,7 +314,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <10 0x8>;

arch/powerpc/boot/dts/mpc8378_mds.dts

@@ -315,7 +315,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <9 0x8>;
@@ -325,7 +325,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <10 0x8>;

arch/powerpc/boot/dts/mpc8378_rdb.dts

@@ -321,7 +321,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <9 0x8>;
@@ -331,7 +331,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <10 0x8>;

arch/powerpc/boot/dts/mpc8379_mds.dts

@@ -313,7 +313,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <9 0x8>;
@@ -323,7 +323,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <10 0x8>;

arch/powerpc/boot/dts/mpc8379_rdb.dts

@@ -319,7 +319,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <9 0x8>;
@@ -329,7 +329,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <10 0x8>;

arch/powerpc/boot/dts/mpc8540ads.dts

@@ -243,7 +243,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>; 	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
 			interrupts = <42 2>;
@@ -253,7 +253,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
 			interrupts = <42 2>;

arch/powerpc/boot/dts/mpc8541cds.dts

@@ -209,7 +209,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>; 	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
 			interrupts = <42 2>;
@@ -219,7 +219,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
 			interrupts = <42 2>;

arch/powerpc/boot/dts/mpc8555cds.dts

@@ -209,7 +209,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>; 	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
 			interrupts = <42 2>;
@@ -219,7 +219,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
 			interrupts = <42 2>;

arch/powerpc/boot/dts/mpc8610_hpcd.dts

@@ -175,7 +175,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <42 2>;
@@ -186,7 +186,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <42 2>;

arch/powerpc/boot/dts/mpc8641_hpcn.dts

@@ -328,7 +328,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <42 2>;
@@ -338,7 +338,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <28 2>;

arch/powerpc/boot/dts/mpc8641_hpcn_36b.dts

@@ -328,7 +328,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <42 2>;
@@ -338,7 +338,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <28 2>;

arch/powerpc/boot/dts/sbc8349.dts

@@ -222,7 +222,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <9 0x8>;
@@ -232,7 +232,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <10 0x8>;

arch/powerpc/boot/dts/sbc8548.dts

@@ -316,7 +316,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;	// reg base, size
 			clock-frequency = <0>;	// should we fill in in uboot?
 			interrupts = <0x2a 0x2>;
@@ -326,7 +326,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;	// reg base, size
 			clock-frequency = <0>;	// should we fill in in uboot?
 			interrupts = <0x2a 0x2>;

arch/powerpc/boot/dts/sbc8641d.dts

@@ -347,7 +347,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <42 2>;
@@ -357,7 +357,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <28 2>;

arch/powerpc/boot/dts/socrates.dts

@@ -199,7 +199,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <42 2>;
@@ -209,7 +209,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <42 2>;

arch/powerpc/boot/dts/storcenter.dts

@@ -74,7 +74,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x20>;
 			clock-frequency = <97553800>; /* Hz */
 			current-speed = <115200>;
@@ -85,7 +85,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x20>;
 			clock-frequency = <97553800>; /* Hz */
 			current-speed = <9600>;

arch/powerpc/boot/dts/stxssa8555.dts

@@ -210,7 +210,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>; 	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
 			interrupts = <42 2>;
@@ -220,7 +220,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
 			interrupts = <42 2>;

arch/powerpc/boot/dts/tqm8540.dts

@@ -250,7 +250,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>; 	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
 			interrupts = <42 2>;
@@ -260,7 +260,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
 			interrupts = <42 2>;

arch/powerpc/boot/dts/tqm8541.dts

@@ -224,7 +224,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>; 	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
 			interrupts = <42 2>;
@@ -234,7 +234,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
 			interrupts = <42 2>;

arch/powerpc/boot/dts/tqm8548-bigflash.dts

@@ -305,7 +305,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;	// reg base, size
 			clock-frequency = <0>;	// should we fill in in uboot?
 			current-speed = <115200>;
@@ -316,7 +316,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;	// reg base, size
 			clock-frequency = <0>;	// should we fill in in uboot?
 			current-speed = <115200>;

arch/powerpc/boot/dts/tqm8548.dts

@@ -305,7 +305,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;	// reg base, size
 			clock-frequency = <0>;	// should we fill in in uboot?
 			current-speed = <115200>;
@@ -316,7 +316,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;	// reg base, size
 			clock-frequency = <0>;	// should we fill in in uboot?
 			current-speed = <115200>;

arch/powerpc/boot/dts/tqm8555.dts

@@ -224,7 +224,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>; 	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
 			interrupts = <42 2>;
@@ -234,7 +234,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;	// reg base, size
 			clock-frequency = <0>; 	// should we fill in in uboot?
 			interrupts = <42 2>;

arch/powerpc/boot/dts/xcalibur1501.dts

@@ -531,7 +531,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <42 2>;
@@ -542,7 +542,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <42 2>;

arch/powerpc/boot/dts/xpedite5200.dts

@@ -333,7 +333,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			current-speed = <115200>;
@@ -344,7 +344,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			current-speed = <115200>;

arch/powerpc/boot/dts/xpedite5200_xmon.dts

@@ -337,7 +337,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			current-speed = <9600>;
@@ -348,7 +348,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			current-speed = <9600>;

arch/powerpc/boot/dts/xpedite5301.dts

@@ -441,7 +441,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <42 2>;
@@ -452,7 +452,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <42 2>;

arch/powerpc/boot/dts/xpedite5330.dts

@@ -477,7 +477,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <42 2>;
@@ -488,7 +488,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <42 2>;

arch/powerpc/boot/dts/xpedite5370.dts

@@ -439,7 +439,7 @@
 		serial0: serial@4500 {
 			cell-index = <0>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4500 0x100>;
 			clock-frequency = <0>;
 			interrupts = <42 2>;
@@ -450,7 +450,7 @@
 		serial1: serial@4600 {
 			cell-index = <1>;
 			device_type = "serial";
-			compatible = "ns16550";
+			compatible = "fsl,ns16550", "ns16550";
 			reg = <0x4600 0x100>;
 			clock-frequency = <0>;
 			interrupts = <42 2>;