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
69
|
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/img,pistachio-gptimer.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Pistachio general-purpose timer
maintainers:
- Ezequiel Garcia <ezequiel.garcia@imgtec.com>
properties:
compatible:
const: img,pistachio-gptimer
reg:
maxItems: 1
interrupts:
items:
- description: Timer0 interrupt
- description: Timer1 interrupt
- description: Timer2 interrupt
- description: Timer3 interrupt
clocks:
items:
- description: Fast counter clock
- description: Slow counter clock
- description: Interface clock
clock-names:
items:
- const: fast
- const: slow
- const: sys
img,cr-periph:
description: Peripheral control syscon phandle
$ref: /schemas/types.yaml#/definitions/phandle
required:
- compatible
- reg
- interrupts
- clocks
- clock-names
- img,cr-periph
additionalProperties: false
examples:
- |
#include <dt-bindings/interrupt-controller/mips-gic.h>
#include <dt-bindings/clock/pistachio-clk.h>
timer@18102000 {
compatible = "img,pistachio-gptimer";
reg = <0x18102000 0x100>;
interrupts = <GIC_SHARED 60 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SHARED 61 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SHARED 62 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SHARED 63 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk_periph PERIPH_CLK_COUNTER_FAST>,
<&clk_periph PERIPH_CLK_COUNTER_SLOW>,
<&cr_periph SYS_CLK_TIMER>;
clock-names = "fast", "slow", "sys";
img,cr-periph = <&cr_periph>;
};
|