[PATCH] regulator: dt-bindings: pwm-regulator: Add missing type for "pwm-dutycycle-unit"

[Rob Herring]

"pwm-dutycycle-unit" is missing a type, add it.

Signed-off-by: Rob Herring <robh@xxxxxxxxxx>
---
 Documentation/devicetree/bindings/regulator/pwm-regulator.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/regulator/pwm-regulator.yaml b/Documentation/devicetree/bindings/regulator/pwm-regulator.yaml
index 7e58471097f8..80ecf938b749 100644
--- a/Documentation/devicetree/bindings/regulator/pwm-regulator.yaml
+++ b/Documentation/devicetree/bindings/regulator/pwm-regulator.yaml
@@ -64,6 +64,7 @@ properties:
         defined, <100> is assumed, meaning that
         pwm-dutycycle-range contains values expressed in
         percent.
+    $ref: /schemas/types.yaml#/definitions/uint32
     default: 100
 
   pwm-dutycycle-range:
-- 
2.39.2