Mostly standard i2c driver with some additional led-current option for vcnl3020. Signed-off-by: Ivan Mikhaylov <i.mikhaylov@xxxxxxxxx> --- .../bindings/iio/proximity/vcnl3020.yaml | 52 +++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 Documentation/devicetree/bindings/iio/proximity/vcnl3020.yaml diff --git a/Documentation/devicetree/bindings/iio/proximity/vcnl3020.yaml b/Documentation/devicetree/bindings/iio/proximity/vcnl3020.yaml new file mode 100644 index 000000000000..116aa0e0174d --- /dev/null +++ b/Documentation/devicetree/bindings/iio/proximity/vcnl3020.yaml @@ -0,0 +1,52 @@ +# SPDX-License-Identifier: GPL-2.0 +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/iio/proximity/vcnl3020.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Integrated Proximity Sensor With Infrared Emitter + +maintainers: + - Ivan Mikhaylov <i.mikhaylov@xxxxxxxxx> + +description: | + The VCNL3020 is a fully integrated proximity sensor. Fully integrated means + that the infrared emitter is included in the package. It has 16-bit + resolution. It includes a signal processing IC and features standard I2C + communication interface. It features an interrupt function. + + Specifications about the devices can be found at: + https://www.vishay.com/docs/84150/vcnl3020.pdf + +properties: + compatible: + enum: + - vishay,vcnl3020 + + reg: + maxItems: 1 + + led-current: + description: + IR LED current value with valid Range = 0 to 20d. e.g. 0 = 0 mA, + 1 = 10 mA, 20 = 200 mA (2 = 20 mA = DEFAULT). LED Current is + limited to 200 mA for values higher than decimal 20. + +required: + - compatible + - reg + - led-current + +examples: + - | + i2c { + + #address-cells = <1>; + #size-cells = <0>; + + iio-proximity@13 { + compatible = "vishay,vcnl3020"; + reg = <0x13>; + led-current = <0x14>; + }; + }; -- 2.21.1