dt-bindings: can: mcp251x: change example interrupt type to IRQ_TYPE_LEVEL_LOW

The MCP2515 datasheet clearly describes a level-triggered interrupt pin.
Change example bindings accordingly.

Link: https://lore.kernel.org/r/20200915223527.1417033-25-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

diff --git a/Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt b/Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt
index 5a0111d..e689506 100644 (file)
--- a/Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt
+++ b/Documentation/devicetree/bindings/net/can/microchip,mcp251x.txt
@@ -19,7 +19,7 @@ Example:
                reg = <1>;
                clocks = <&clk24m>;
                interrupt-parent = <&gpio4>;
-               interrupts = <13 0x2>;
+               interrupts = <13 IRQ_TYPE_LEVEL_LOW>;
                vdd-supply = <&reg5v0>;
                xceiver-supply = <&reg5v0>;
        };