[PATCH v2 1/5] dt-bindings: iio: light: sharp,gp2ap020a00f: Add VCC supply

[Linus Walleij <linusw@kernel.org>]

Describe the sensor core supply as vcc-supply, following the VCC pin
name in the GP2AP030A00F datasheet. VI2C denotes the I2C and interrupt
pull-up voltage, not a separate sensor supply pin.

Keep the property optional to preserve compatibility with existing
device trees that only describe vled-supply.

Document the existing LED supply as the infrared LED anode supply
(LEDA).

Datasheet: https://global.sharp/products/device/lineup/data/pdf/datasheet/gp2ap030a00f_e.pdf
Link: https://global.sharp/corporate/news/110721.html
Signed-off-by: Linus Walleij <linusw@kernel.org>
---
 Documentation/devicetree/bindings/iio/light/sharp,gp2ap020a00f.yaml | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/iio/light/sharp,gp2ap020a00f.yaml b/Documentation/devicetree/bindings/iio/light/sharp,gp2ap020a00f.yaml
index 3fabf1f576cf..afba0b005b34 100644
--- a/Documentation/devicetree/bindings/iio/light/sharp,gp2ap020a00f.yaml
+++ b/Documentation/devicetree/bindings/iio/light/sharp,gp2ap020a00f.yaml
@@ -22,7 +22,11 @@ properties:
   interrupts:
     maxItems: 1
 
-  vled-supply: true
+  vcc-supply:
+    description: Sensor core power supply (VCC).
+
+  vled-supply:
+    description: Infrared LED anode power supply (LEDA).
 
 additionalProperties: false
 

-- 
2.56.0