1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/iio/proximity/semtech,sx9310.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Semtech's SX9310 capacitive proximity sensor
8
9maintainers:
10  - Daniel Campello <campello@chromium.org>
11
12description: |
13  Semtech's SX9310/SX9311 capacitive proximity/button solution.
14
15  Specifications about the devices can be found at:
16  https://www.semtech.com/products/smart-sensing/sar-sensors/sx9310
17
18properties:
19  compatible:
20    enum:
21      - semtech,sx9310
22      - semtech,sx9311
23
24  reg:
25    maxItems: 1
26
27  interrupts:
28    description:
29      The sole interrupt generated by the device used to announce the
30      preceding reading request has finished and that data is
31      available or that a close/far proximity event has happened.
32    maxItems: 1
33
34  vdd-supply:
35    description: Main power supply
36
37  svdd-supply:
38    description: Host interface power supply
39
40  "#io-channel-cells":
41    const: 1
42
43required:
44  - compatible
45  - reg
46  - "#io-channel-cells"
47
48additionalProperties: false
49
50examples:
51  - |
52    #include <dt-bindings/interrupt-controller/irq.h>
53    i2c {
54      #address-cells = <1>;
55      #size-cells = <0>;
56      proximity@28 {
57        compatible = "semtech,sx9310";
58        reg = <0x28>;
59        interrupt-parent = <&pio>;
60        interrupts = <5 IRQ_TYPE_LEVEL_LOW 5>;
61        vdd-supply = <&pp3300_a>;
62        svdd-supply = <&pp1800_prox>;
63        #io-channel-cells = <1>;
64      };
65    };
66