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-rw-r--r--Documentation/devicetree/bindings/net/can/fsl-flexcan.txt2
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
index 8dfb98b6e3e..1ad80d5865a 100644
--- a/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
+++ b/Documentation/devicetree/bindings/net/can/fsl-flexcan.txt
@@ -11,6 +11,7 @@ Required properties:
- reg : Offset and length of the register set for this device
- interrupts : Interrupt tuple for this device
+- clock-frequency : The oscillator frequency driving the flexcan device
Example:
@@ -19,4 +20,5 @@ Example:
reg = <0x1c000 0x1000>;
interrupts = <48 0x2>;
interrupt-parent = <&mpic>;
+ clock-frequency = <200000000>; // filled in by bootloader
};