linux/Documentation/devicetree/bindings/net/can/atmel-can.txt

* AT91 CAN *

Required properties:
  - compatible: Should be "atmel,at91sam9263-can" or "atmel,at91sam9x5-can"
  - reg: Should contain CAN controller registers location and length
  - interrupts: Should contain IRQ line for the CAN controller

Example:

	can0: can@f000c000 {
		compatible = "atmel,at91sam9x5-can";
		reg = <0xf000c000 0x300>;
		interrupts = <40 4 5>
	};