[PATCH v2 1/3] dt-bindings: iio: light: gp2ap002: add vled

[Christoph Rudorff]

According to datasheet page 8 "Recommended external circuit",
it can have tree supplies: vio, vdd and vled. As vdd and vled wants the
same voltage, they may be connected to a single supply.

Signed-off-by: Christoph Rudorff <chris@xxxxxxxxxxx>
---
 Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml b/Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
index 99bddf31cbed..f5b2c6a4d7e3 100644
--- a/Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
+++ b/Documentation/devicetree/bindings/iio/light/sharp,gp2ap002.yaml
@@ -33,6 +33,10 @@ properties:
   vio-supply:
     description: VIO power supply a phandle to a regulator
 
+  vled-supply:
+    description: LED power supply a phandle to a regulator
+      Optional. It may already be connected to VDD.
+
   io-channels:
     maxItems: 1
     description: ALSOUT ADC channel to read the ambient light

-- 
2.39.5