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
55
56
57
58
59
60
61
62
63
64
65
66
67
68
|
# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/timer/sprd,sc9860-timer.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Spreadtrum SC9860 timer
maintainers:
- Orson Zhai <orsonzhai@gmail.com>
- Baolin Wang <baolin.wang7@gmail.com>
- Chunyan Zhang <zhang.lyra@gmail.com>
description:
The Spreadtrum SC9860 platform provides 3 general-purpose timers.
These timers can support 32bit or 64bit counter, as well as supporting
period mode or one-shot mode, and they can be a wakeup source
during deep sleep.
properties:
compatible:
enum:
- sprd,sc9860-timer
- sprd,sc9860-suspend-timer
reg:
maxItems: 1
interrupts:
maxItems: 1
clocks:
maxItems: 1
required:
- compatible
- reg
- clocks
allOf:
- if:
properties:
compatible:
contains:
const: sprd,sc9860-timer
then:
required:
- interrupts
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
soc {
#address-cells = <2>;
#size-cells = <2>;
timer@40050000 {
compatible = "sprd,sc9860-timer";
reg = <0 0x40050000 0 0x20>;
interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&ext_32k>;
};
};
...
|
