| # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/iio/proximity/vishay,vcnl3020.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Integrated Proximity Sensor With Infrared Emitter |
| |
| maintainers: |
| - Ivan Mikhaylov <i.mikhaylov@yadro.com> |
| |
| 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 |
| |
| interrupts: |
| maxItems: 1 |
| |
| vdd-supply: |
| description: Regulator that provides power to the sensor |
| |
| vddio-supply: |
| description: Regulator that provides power to the bus |
| |
| vishay,led-current-microamp: |
| description: |
| The driver current for the LED used in proximity sensing. |
| enum: [0, 10000, 20000, 30000, 40000, 50000, 60000, 70000, 80000, 90000, |
| 100000, 110000, 120000, 130000, 140000, 150000, 160000, 170000, |
| 180000, 190000, 200000] |
| default: 20000 |
| |
| required: |
| - compatible |
| - reg |
| |
| examples: |
| - | |
| i2c { |
| |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| proximity@13 { |
| compatible = "vishay,vcnl3020"; |
| reg = <0x13>; |
| vishay,led-current-microamp = <200000>; |
| }; |
| }; |
