1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/rtc/intersil,isl12022.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Intersil ISL12022 Real-time Clock
maintainers:
- Alexandre Belloni <alexandre.belloni@bootlin.com>
properties:
compatible:
const: isil,isl12022
reg:
maxItems: 1
interrupts:
maxItems: 1
isil,battery-trip-levels-microvolt:
description:
The battery voltages at which the first alarm and second alarm
should trigger (normally ~85% and ~75% of nominal V_BAT).
items:
- enum: [2125000, 2295000, 2550000, 2805000, 3060000, 4250000, 4675000]
- enum: [1875000, 2025000, 2250000, 2475000, 2700000, 3750000, 4125000]
required:
- compatible
- reg
allOf:
- $ref: rtc.yaml#
unevaluatedProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/irq.h>
i2c {
#address-cells = <1>;
#size-cells = <0>;
rtc@6f {
compatible = "isil,isl12022";
reg = <0x6f>;
interrupts-extended = <&gpio1 5 IRQ_TYPE_LEVEL_LOW>;
isil,battery-trip-levels-microvolt = <2550000>, <2250000>;
};
};
...
|