1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-C 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2 %YAML 1.2 2 %YAML 1.2
3 --- 3 ---
4 $id: http://devicetree.org/schemas/iio/light/t 4 $id: http://devicetree.org/schemas/iio/light/tsl2772.yaml#
5 $schema: http://devicetree.org/meta-schemas/co 5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6 6
7 title: AMS/TAOS Ambient Light Sensor (ALS) and 7 title: AMS/TAOS Ambient Light Sensor (ALS) and Proximity Detector
8 8
9 maintainers: 9 maintainers:
10 - Brian Masney <masneyb@onstation.org> 10 - Brian Masney <masneyb@onstation.org>
11 11
12 description: | 12 description: |
13 Ambient light sensing and proximity detectio 13 Ambient light sensing and proximity detection with an i2c interface.
14 https://ams.com/documents/20143/36005/TSL277 14 https://ams.com/documents/20143/36005/TSL2772_DS000181_2-00.pdf
15 15
16 properties: 16 properties:
17 compatible: 17 compatible:
18 enum: 18 enum:
19 - amstaos,tsl2571 19 - amstaos,tsl2571
20 - amstaos,tsl2671 20 - amstaos,tsl2671
21 - amstaos,tmd2671 21 - amstaos,tmd2671
22 - amstaos,tsl2771 22 - amstaos,tsl2771
23 - amstaos,tmd2771 23 - amstaos,tmd2771
24 - amstaos,tsl2572 24 - amstaos,tsl2572
25 - amstaos,tsl2672 25 - amstaos,tsl2672
26 - amstaos,tmd2672 26 - amstaos,tmd2672
27 - amstaos,tsl2772 27 - amstaos,tsl2772
28 - amstaos,tmd2772 28 - amstaos,tmd2772
29 - avago,apds9930 29 - avago,apds9930
30 30
31 reg: 31 reg:
32 maxItems: 1 32 maxItems: 1
33 33
34 amstaos,proximity-diodes: 34 amstaos,proximity-diodes:
35 description: Proximity diodes to enable 35 description: Proximity diodes to enable
36 $ref: /schemas/types.yaml#/definitions/uin !! 36 allOf:
37 minItems: 1 !! 37 - $ref: /schemas/types.yaml#/definitions/uint32-array
38 maxItems: 2 !! 38 - minItems: 1
39 items: !! 39 maxItems: 2
40 minimum: 0 !! 40 items:
41 maximum: 1 !! 41 minimum: 0
>> 42 maximum: 1
42 43
43 interrupts: 44 interrupts:
44 maxItems: 1 45 maxItems: 1
45 46
46 led-max-microamp: 47 led-max-microamp:
47 description: Current for the proximity LED 48 description: Current for the proximity LED
48 enum: 49 enum:
49 - 13000 50 - 13000
50 - 25000 51 - 25000
51 - 50000 52 - 50000
52 - 100000 53 - 100000
53 54
54 vdd-supply: 55 vdd-supply:
55 description: Regulator that provides power 56 description: Regulator that provides power to the sensor
56 57
57 vddio-supply: 58 vddio-supply:
58 description: Regulator that provides power 59 description: Regulator that provides power to the bus
59 60
60 required: 61 required:
61 - compatible 62 - compatible
62 - reg 63 - reg
63 <<
64 additionalProperties: false <<
65 64
66 examples: 65 examples:
67 - | 66 - |
68 #include <dt-bindings/interrupt-controller 67 #include <dt-bindings/interrupt-controller/irq.h>
69 68
70 i2c { 69 i2c {
71 #address-cells = <1>; 70 #address-cells = <1>;
72 #size-cells = <0>; 71 #size-cells = <0>;
73 72
74 sensor@39 { 73 sensor@39 {
75 compatible = "amstaos,tsl2772" 74 compatible = "amstaos,tsl2772";
76 reg = <0x39>; 75 reg = <0x39>;
77 interrupts-extended = <&msmgpi 76 interrupts-extended = <&msmgpio 61 IRQ_TYPE_EDGE_FALLING>;
78 vdd-supply = <&pm8941_l17>; 77 vdd-supply = <&pm8941_l17>;
79 vddio-supply = <&pm8941_lvs1>; 78 vddio-supply = <&pm8941_lvs1>;
80 amstaos,proximity-diodes = <0> 79 amstaos,proximity-diodes = <0>;
81 led-max-microamp = <100000>; 80 led-max-microamp = <100000>;
82 }; 81 };
83 }; 82 };
84 ... 83 ...
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