[PATCH v3 1/6] dt-bindings: iio: light: vcnl4000: add regulators

Erikas Bitovtas
2026-03-14T16:06:40Z

This commit adds supply properties for the sensor, I2C bus and IR LED
anode supplies [1], which can be found in vcnl4000 ambient light and
proximity sensors, to ensure the sensor is powered on before proceeding
with setup.

[1] https://www.vishay.com/docs/84274/vcnl4040.pdf

Signed-off-by: Erikas Bitovtas <xerikasxx@gmail.com>
---
Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml b/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml
index 2ba4d5de4ec4..a1b4c02db246 100644
--- a/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml
+++ b/Documentation/devicetree/bindings/iio/light/vishay,vcnl4000.yaml
@@ -33,6 +33,10 @@ properties:
interrupts:
maxItems: 1

+ vdd-supply: true
+ vddio-supply: true
+ vled-supply: true
+
reg:
maxItems: 1

@@ -54,6 +58,9 @@ examples:
compatible = "vishay,vcnl4200";
reg = <0x51>;
proximity-near-level = <220>;
+ vdd-supply = <&reg_vdd>;
+ vddio-supply = <&reg_vddio>;
+ vled-supply = <&reg_vled>;
};
};
...

--
2.53.0