1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/timer/nuvoton,npcm7xx-timer.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Nuvoton NPCM7xx timer
8
9 maintainers:
10 - Jonathan Neuschäfer <j.neuschaefer@gmx.net>
11 - Tomer Maimon <tmaimon77@gmail.com>
12
13 properties:
14 compatible:
15 enum:
16 - nuvoton,wpcm450-timer # for Hermon WPCM450
17 - nuvoton,npcm750-timer # for Poleg NPCM750
18 - nuvoton,npcm845-timer # for Arbel NPCM845
19
20 reg:
21 maxItems: 1
22
23 interrupts:
24 items:
25 - description: The timer interrupt of timer 0
26
27 clocks:
28 items:
29 - description: The reference clock for timer 0
30 - description: The reference clock for timer 1
31 - description: The reference clock for timer 2
32 - description: The reference clock for timer 3
33 - description: The reference clock for timer 4
34 minItems: 1
35
36 required:
37 - compatible
38 - reg
39 - interrupts
40 - clocks
41
42 additionalProperties: false
43
44 examples:
45 - |
46 #include <dt-bindings/interrupt-controller/irq.h>
47 #include <dt-bindings/interrupt-controller/arm-gic.h>
48 #include <dt-bindings/clock/nuvoton,npcm7xx-clock.h>
49 timer@f0008000 {
50 compatible = "nuvoton,npcm750-timer";
51 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
52 reg = <0xf0008000 0x50>;
53 clocks = <&clk NPCM7XX_CLK_TIMER>;
54 };
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