dt-bindings: can: fsl,flexcan: fix fsl,clk-source property

Correct fsl,clk-source example since flexcan driver uses "of_property_read_u8"
to get this property.

Fixes: 9d733992772d ("dt-bindings: can: flexcan: add PE clock source property to device tree")
Signed-off-by: Joakim Zhang <qiangqing.zhang@nxp.com>
Link: https://lore.kernel.org/r/20201106105627.31061-2-qiangqing.zhang@nxp.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

diff --git a/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
index 0133d77..0d2df30 100644 (file)
--- a/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
+++ b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
@@ -100,7 +100,7 @@ properties:
       by default.
       0: clock source 0 (oscillator clock)
       1: clock source 1 (peripheral clock)
-    $ref: /schemas/types.yaml#/definitions/uint32
+    $ref: /schemas/types.yaml#/definitions/uint8
     default: 1
     minimum: 0
     maximum: 1
@@ -125,7 +125,7 @@ examples:
         interrupts = <48 0x2>;
         interrupt-parent = <&mpic>;
         clock-frequency = <200000000>;
-        fsl,clk-source = <0>;
+        fsl,clk-source = /bits/ 8 <0>;
     };
   - |
     #include <dt-bindings/interrupt-controller/irq.h>