Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
1# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/timer/mediatek,timer.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: MediaTek SoC timers
8
9maintainers:
10 - Matthias Brugger <matthias.bgg@gmail.com>
11
12description:
13 MediaTek SoCs have different timers on different platforms,
14 CPUX (ARM/ARM64 System Timer), GPT (General Purpose Timer)
15 and SYST (System Timer).
16
17properties:
18 compatible:
19 oneOf:
20 - items:
21 - enum:
22 - mediatek,mt6577-timer
23 - mediatek,mt6765-timer
24 - mediatek,mt6795-systimer
25 # GPT Timers
26 - items:
27 - enum:
28 - mediatek,mt2701-timer
29 - mediatek,mt6572-timer
30 - mediatek,mt6580-timer
31 - mediatek,mt6582-timer
32 - mediatek,mt6589-timer
33 - mediatek,mt6795-timer
34 - mediatek,mt7623-timer
35 - mediatek,mt8127-timer
36 - mediatek,mt8135-timer
37 - mediatek,mt8173-timer
38 - mediatek,mt8516-timer
39 - const: mediatek,mt6577-timer
40 # SYST Timers
41 - items:
42 - enum:
43 - mediatek,mt7629-timer
44 - mediatek,mt8183-timer
45 - mediatek,mt8186-timer
46 - mediatek,mt8188-timer
47 - mediatek,mt8192-timer
48 - mediatek,mt8195-timer
49 - mediatek,mt8196-timer
50 - mediatek,mt8365-systimer
51 - const: mediatek,mt6765-timer
52
53 reg:
54 maxItems: 1
55
56 interrupts:
57 maxItems: 1
58
59 clocks:
60 minItems: 1
61 items:
62 - description: Timer clock
63 - description: RTC or bus clock
64
65 clock-names:
66 minItems: 1
67 maxItems: 2
68
69required:
70 - compatible
71 - reg
72 - interrupts
73 - clocks
74
75additionalProperties: false
76
77examples:
78 - |
79 #include <dt-bindings/interrupt-controller/irq.h>
80 #include <dt-bindings/interrupt-controller/arm-gic.h>
81
82 timer@10008000 {
83 compatible = "mediatek,mt6577-timer";
84 reg = <0x10008000 0x80>;
85 interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_LOW>;
86 clocks = <&system_clk>;
87 };