can: at91_can: add dt support

Add device tree support.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

1 files changed, 14 insertions, 0 deletions

diff --git a/Documentation/devicetree/bindings/net/can/atmel-can.txt b/Documentation/devicetree/bindings/net/can/atmel-can.txt
new file mode 100644
index 000000000000..72cf0c5daff4
--- /dev/null
+++ b/Documentation/devicetree/bindings/net/can/atmel-can.txt
@@ -0,0 +1,14 @@
+* 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 {
+                compatbile = "atmel,at91sam9x5-can";
+                reg = <0xf000c000 0x300>;
+                interrupts = <40 4 5>
+        };