diff --git a/arch/powerpc/boot/dts/tqm8548-bigflash.dts b/arch/powerpc/boot/dts/tqm8548-bigflash.dts
index 9452c3c05114..d918752b1200 100644
--- a/arch/powerpc/boot/dts/tqm8548-bigflash.dts
+++ b/arch/powerpc/boot/dts/tqm8548-bigflash.dts
@@ -352,7 +352,7 @@ localbus@a0005000 {
 		ranges = <
 			0 0x0 0xfc000000 0x04000000	// NOR FLASH bank 1
 			1 0x0 0xf8000000 0x08000000	// NOR FLASH bank 0
-			2 0x0 0xa3000000 0x00008000	// CAN (2 x i82527)
+			2 0x0 0xa3000000 0x00008000	// CAN (2 x CC770)
 			3 0x0 0xa3010000 0x00008000	// NAND FLASH
 
 		>;
@@ -393,18 +393,27 @@ partition@7f80000 {
 		};
 
 		/* Note: CAN support needs be enabled in U-Boot */
-		can0@2,0 {
-			compatible = "intel,82527"; // Bosch CC770
+		can@2,0 {
+			compatible = "bosch,cc770"; // Bosch CC770
 			reg = <2 0x0 0x100>;
 			interrupts = <4 1>;
 			interrupt-parent = <&mpic>;
+			bosch,external-clock-frequency = <16000000>;
+			bosch,disconnect-rx1-input;
+			bosch,disconnect-tx1-output;
+			bosch,iso-low-speed-mux;
+			bosch,clock-out-frequency = <16000000>;
 		};
 
-		can1@2,100 {
-			compatible = "intel,82527"; // Bosch CC770
+		can@2,100 {
+			compatible = "bosch,cc770"; // Bosch CC770
 			reg = <2 0x100 0x100>;
 			interrupts = <4 1>;
 			interrupt-parent = <&mpic>;
+			bosch,external-clock-frequency = <16000000>;
+			bosch,disconnect-rx1-input;
+			bosch,disconnect-tx1-output;
+			bosch,iso-low-speed-mux;
 		};
 
 		/* Note: NAND support needs to be enabled in U-Boot */
diff --git a/arch/powerpc/boot/dts/tqm8548.dts b/arch/powerpc/boot/dts/tqm8548.dts
index 619776f72c90..988d887c97fc 100644
--- a/arch/powerpc/boot/dts/tqm8548.dts
+++ b/arch/powerpc/boot/dts/tqm8548.dts
@@ -352,7 +352,7 @@ localbus@e0005000 {
 		ranges = <
 			0 0x0 0xfc000000 0x04000000	// NOR FLASH bank 1
 			1 0x0 0xf8000000 0x08000000	// NOR FLASH bank 0
-			2 0x0 0xe3000000 0x00008000	// CAN (2 x i82527)
+			2 0x0 0xe3000000 0x00008000	// CAN (2 x CC770)
 			3 0x0 0xe3010000 0x00008000	// NAND FLASH
 
 		>;
@@ -393,18 +393,27 @@ partition@7f80000 {
 		};
 
 		/* Note: CAN support needs be enabled in U-Boot */
-		can0@2,0 {
-			compatible = "intel,82527"; // Bosch CC770
+		can@2,0 {
+			compatible = "bosch,cc770"; // Bosch CC770
 			reg = <2 0x0 0x100>;
 			interrupts = <4 1>;
 			interrupt-parent = <&mpic>;
+			bosch,external-clock-frequency = <16000000>;
+			bosch,disconnect-rx1-input;
+			bosch,disconnect-tx1-output;
+			bosch,iso-low-speed-mux;
+			bosch,clock-out-frequency = <16000000>;
 		};
 
-		can1@2,100 {
-			compatible = "intel,82527"; // Bosch CC770
+		can@2,100 {
+			compatible = "bosch,cc770"; // Bosch CC770
 			reg = <2 0x100 0x100>;
 			interrupts = <4 1>;
 			interrupt-parent = <&mpic>;
+			bosch,external-clock-frequency = <16000000>;
+			bosch,disconnect-rx1-input;
+			bosch,disconnect-tx1-output;
+			bosch,iso-low-speed-mux;
 		};
 
 		/* Note: NAND support needs to be enabled in U-Boot */
diff --git a/arch/powerpc/boot/dts/tqm8xx.dts b/arch/powerpc/boot/dts/tqm8xx.dts
index f6da7ec49a8e..c3dba2518d8c 100644
--- a/arch/powerpc/boot/dts/tqm8xx.dts
+++ b/arch/powerpc/boot/dts/tqm8xx.dts
@@ -57,6 +57,7 @@ localbus@fff00100 {
 
 		ranges = <
 			0x0 0x0 0x40000000 0x800000
+			0x3 0x0 0xc0000000 0x200
 		>;
 
 		flash@0,0 {
@@ -67,6 +68,30 @@ flash@0,0 {
 			bank-width = <4>;
 			device-width = <2>;
 		};
+
+		/* Note: CAN support needs be enabled in U-Boot */
+		can@3,0 {
+			compatible = "intc,82527";
+			reg = <3 0x0 0x80>;
+			interrupts = <8 1>;
+			interrupt-parent = <&PIC>;
+			bosch,external-clock-frequency = <16000000>;
+			bosch,disconnect-rx1-input;
+			bosch,disconnect-tx1-output;
+			bosch,iso-low-speed-mux;
+			bosch,clock-out-frequency = <16000000>;
+		};
+
+		can@3,100 {
+			compatible = "intc,82527";
+			reg = <3 0x100 0x80>;
+			interrupts = <8 1>;
+			interrupt-parent = <&PIC>;
+			bosch,external-clock-frequency = <16000000>;
+			bosch,disconnect-rx1-input;
+			bosch,disconnect-tx1-output;
+			bosch,iso-low-speed-mux;
+		};
 	};
 
 	soc@fff00000 {