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
7 title: Motorola CPCAP PMIC ADC
8
9 maintainers:
10 - Tony Lindgren <tony@atomide.com>
11
12 description:
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
17 properties:
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
32 required:
33 - compatible
34 - interrupts
35 - "#io-channel-cells"
36
37 additionalProperties: false
38
39 examples:
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 ...
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