xref: /linux/Documentation/devicetree/bindings/iio/adc/motorola,cpcap-adc.yaml (revision 4fd18fc38757217c746aa063ba9e4729814dc737) 
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/iio/adc/motorola,cpcap-adc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Motorola CPCAP PMIC ADC binding
8
9maintainers:
10  - Tony Lindgren <tony@atomide.com>
11
12description:
13  On Motorola phones like droid 4 there is a custom CPCAP PMIC. This PMIC
14  has ADCs that are used for battery charging and USB PHY VBUS and ID pin
15  detection.
16
17properties:
18  compatible:
19    enum:
20      - motorola,cpcap-adc
21      - motorola,mapphone-cpcap-adc
22
23  interrupts:
24    maxItems: 1
25
26  interrupt-names:
27    const: adcdone
28
29  "#io-channel-cells":
30    const: 1
31
32required:
33  - compatible
34  - interrupts
35  - "#io-channel-cells"
36
37additionalProperties: false
38
39examples:
40  - |
41    #include <dt-bindings/interrupt-controller/irq.h>
42    pmic {
43        #address-cells = <1>;
44        #size-cells = <0>;
45        adc {
46            compatible = "motorola,mapphone-cpcap-adc";
47            interrupt-parent = <&cpcap>;
48            interrupts = <8 IRQ_TYPE_NONE>;
49            interrupt-names = "adcdone";
50            #io-channel-cells = <1>;
51        };
52    };
53...
54