1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2 %YAML 1.2
3 ---
4 $id: http://devicetree.org/schemas/timer/fsl,ftm-timer.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Freescale FlexTimer Module (FTM) Timer
8
9 maintainers:
10 - Animesh Agarwal <animeshagarwal28@gmail.com>
11
12 properties:
13 compatible:
14 const: fsl,ftm-timer
15
16 reg:
17 maxItems: 1
18
19 interrupts:
20 maxItems: 1
21
22 clocks:
23 description: The clocks provided by the SoC to drive the timer, must
24 contain an entry for each entry in clock-names.
25 minItems: 4
26 maxItems: 4
27
28 clock-names:
29 items:
30 - const: ftm-evt
31 - const: ftm-src
32 - const: ftm-evt-counter-en
33 - const: ftm-src-counter-en
34
35 big-endian: true
36
37 required:
38 - compatible
39 - reg
40 - interrupts
41 - clocks
42 - clock-names
43
44 additionalProperties: false
45
46 examples:
47 - |
48 #include <dt-bindings/clock/vf610-clock.h>
49 #include <dt-bindings/interrupt-controller/irq.h>
50
51 ftm@400b8000 {
52 compatible = "fsl,ftm-timer";
53 reg = <0x400b8000 0x1000>;
54 interrupts = <0 44 IRQ_TYPE_LEVEL_HIGH>;
55 clock-names = "ftm-evt", "ftm-src", "ftm-evt-counter-en", "ftm-src-counter-en";
56 clocks = <&clks VF610_CLK_FTM2>, <&clks VF610_CLK_FTM3>,
57 <&clks VF610_CLK_FTM2_EXT_FIX_EN>, <&clks VF610_CLK_FTM3_EXT_FIX_EN>;
58 big-endian;
59 };
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