[PATCH] dt-bindings: can: fsl,flexcan: add uint32 reference to clock-frequency property

[Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>]

This patch adds the missing reference to the clock-frequency property. The
driver uses a of_property_read_u32() to read the property to mark it as uint32.

Fixes: e5ab9aa7e49b ("dt-bindings: can: flexcan: convert fsl,*flexcan bindings to yaml")
Cc: Joakim Zhang <qiangqing.zhang@xxxxxxx>
Cc: Oleksij Rempel <ore@xxxxxxxxxxxxxx>
Signed-off-by: Marc Kleine-Budde <mkl@xxxxxxxxxxxxxx>
---
 Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
index 43df15ba8fa4..53d9396f1f7f 100644
--- a/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
+++ b/Documentation/devicetree/bindings/net/can/fsl,flexcan.yaml
@@ -54,6 +54,7 @@ properties:
       - const: per
 
   clock-frequency:
+    $ref: /schemas/types.yaml#/definitions/uint32
     description: |
       The oscillator frequency driving the flexcan device, filled in by the
       boot loader. This property should only be used the used operating system
-- 
2.29.2