| # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/iio/light/tsl2772.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: AMS/TAOS Ambient Light Sensor (ALS) and Proximity Detector |
| |
| maintainers: |
| - Brian Masney <masneyb@onstation.org> |
| |
| description: | |
| Ambient light sensing and proximity detection with an i2c interface. |
| https://ams.com/documents/20143/36005/TSL2772_DS000181_2-00.pdf |
| |
| properties: |
| compatible: |
| enum: |
| - amstaos,tsl2571 |
| - amstaos,tsl2671 |
| - amstaos,tmd2671 |
| - amstaos,tsl2771 |
| - amstaos,tmd2771 |
| - amstaos,tsl2572 |
| - amstaos,tsl2672 |
| - amstaos,tmd2672 |
| - amstaos,tsl2772 |
| - amstaos,tmd2772 |
| - avago,apds9930 |
| |
| reg: |
| maxItems: 1 |
| |
| amstaos,proximity-diodes: |
| description: Proximity diodes to enable |
| allOf: |
| - $ref: /schemas/types.yaml#/definitions/uint32-array |
| - minItems: 1 |
| maxItems: 2 |
| items: |
| minimum: 0 |
| maximum: 1 |
| |
| interrupts: |
| maxItems: 1 |
| |
| led-max-microamp: |
| description: Current for the proximity LED |
| enum: |
| - 13000 |
| - 25000 |
| - 50000 |
| - 100000 |
| |
| vdd-supply: |
| description: Regulator that provides power to the sensor |
| |
| vddio-supply: |
| description: Regulator that provides power to the bus |
| |
| required: |
| - compatible |
| - reg |
| |
| examples: |
| - | |
| #include <dt-bindings/interrupt-controller/irq.h> |
| |
| i2c { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| sensor@39 { |
| compatible = "amstaos,tsl2772"; |
| reg = <0x39>; |
| interrupts-extended = <&msmgpio 61 IRQ_TYPE_EDGE_FALLING>; |
| vdd-supply = <&pm8941_l17>; |
| vddio-supply = <&pm8941_lvs1>; |
| amstaos,proximity-diodes = <0>; |
| led-max-microamp = <100000>; |
| }; |
| }; |
| ... |
