[PATCH] dt-bindings: iio: light: APDS9160: fix missing type definition warning

[Yixun Lan]

DT validation will report missing type definition warning for the property of
'ps-cancellation-current-picoamp', explicitly add type definition to fix it.

Signed-off-by: Yixun Lan <dlan@xxxxxxxxxx>
---
I got following DT warning, when running dtbs_check

$ make ARCH=riscv CROSS_COMPILE=riscv64-unknown-linux-gnu- dtbs_check W=1
generic check all files
  UPD     include/config/kernel.release
  SCHEMA  Documentation/devicetree/bindings/processed-schema.json
/home/work/linux-6.y/Documentation/devicetree/bindings/iio/light/brcm,apds9160.yaml: ps-cancellation-current-picoamp: missing type definition
---
 Documentation/devicetree/bindings/iio/light/brcm,apds9160.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/iio/light/brcm,apds9160.yaml b/Documentation/devicetree/bindings/iio/light/brcm,apds9160.yaml
index bb1cc4404a55760d3f2ef3818d8f5c14782dc5b8..f9c35c29fe04c3623349b636a0dd7ffa4ea24a14 100644
--- a/Documentation/devicetree/bindings/iio/light/brcm,apds9160.yaml
+++ b/Documentation/devicetree/bindings/iio/light/brcm,apds9160.yaml
@@ -37,6 +37,7 @@ properties:
     maximum: 63
 
   ps-cancellation-current-picoamp:
+    $ref: /schemas/types.yaml#/definitions/uint32
     description:
       Proximity sensor crosstalk cancellation current in picoampere.
       This parameter adjusts the current in steps of 2400 pA up to 276000 pA.

---
base-commit: 8f5ae30d69d7543eee0d70083daf4de8fe15d585
change-id: 20250918-60-dt-iio-apds9160-bdb725db100d

Best regards,
-- 
Yixun Lan