xref: /freebsd/sys/contrib/device-tree/Bindings/timer/fsl,ftm-timer.yaml (revision b2d2a78ad80ec68d4a17f5aef97d21686cb1e29b)
1*b2d2a78aSEmmanuel Vadot# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2*b2d2a78aSEmmanuel Vadot%YAML 1.2
3*b2d2a78aSEmmanuel Vadot---
4*b2d2a78aSEmmanuel Vadot$id: http://devicetree.org/schemas/timer/fsl,ftm-timer.yaml#
5*b2d2a78aSEmmanuel Vadot$schema: http://devicetree.org/meta-schemas/core.yaml#
6*b2d2a78aSEmmanuel Vadot
7*b2d2a78aSEmmanuel Vadottitle: Freescale FlexTimer Module (FTM) Timer
8*b2d2a78aSEmmanuel Vadot
9*b2d2a78aSEmmanuel Vadotmaintainers:
10*b2d2a78aSEmmanuel Vadot  - Animesh Agarwal <animeshagarwal28@gmail.com>
11*b2d2a78aSEmmanuel Vadot
12*b2d2a78aSEmmanuel Vadotproperties:
13*b2d2a78aSEmmanuel Vadot  compatible:
14*b2d2a78aSEmmanuel Vadot    const: fsl,ftm-timer
15*b2d2a78aSEmmanuel Vadot
16*b2d2a78aSEmmanuel Vadot  reg:
17*b2d2a78aSEmmanuel Vadot    maxItems: 1
18*b2d2a78aSEmmanuel Vadot
19*b2d2a78aSEmmanuel Vadot  interrupts:
20*b2d2a78aSEmmanuel Vadot    maxItems: 1
21*b2d2a78aSEmmanuel Vadot
22*b2d2a78aSEmmanuel Vadot  clocks:
23*b2d2a78aSEmmanuel Vadot    description: The clocks provided by the SoC to drive the timer, must
24*b2d2a78aSEmmanuel Vadot      contain an entry for each entry in clock-names.
25*b2d2a78aSEmmanuel Vadot    minItems: 4
26*b2d2a78aSEmmanuel Vadot    maxItems: 4
27*b2d2a78aSEmmanuel Vadot
28*b2d2a78aSEmmanuel Vadot  clock-names:
29*b2d2a78aSEmmanuel Vadot    items:
30*b2d2a78aSEmmanuel Vadot      - const: ftm-evt
31*b2d2a78aSEmmanuel Vadot      - const: ftm-src
32*b2d2a78aSEmmanuel Vadot      - const: ftm-evt-counter-en
33*b2d2a78aSEmmanuel Vadot      - const: ftm-src-counter-en
34*b2d2a78aSEmmanuel Vadot
35*b2d2a78aSEmmanuel Vadot  big-endian: true
36*b2d2a78aSEmmanuel Vadot
37*b2d2a78aSEmmanuel Vadotrequired:
38*b2d2a78aSEmmanuel Vadot  - compatible
39*b2d2a78aSEmmanuel Vadot  - reg
40*b2d2a78aSEmmanuel Vadot  - interrupts
41*b2d2a78aSEmmanuel Vadot  - clocks
42*b2d2a78aSEmmanuel Vadot  - clock-names
43*b2d2a78aSEmmanuel Vadot
44*b2d2a78aSEmmanuel VadotadditionalProperties: false
45*b2d2a78aSEmmanuel Vadot
46*b2d2a78aSEmmanuel Vadotexamples:
47*b2d2a78aSEmmanuel Vadot  - |
48*b2d2a78aSEmmanuel Vadot    #include <dt-bindings/clock/vf610-clock.h>
49*b2d2a78aSEmmanuel Vadot    #include <dt-bindings/interrupt-controller/irq.h>
50*b2d2a78aSEmmanuel Vadot
51*b2d2a78aSEmmanuel Vadot    ftm@400b8000 {
52*b2d2a78aSEmmanuel Vadot        compatible = "fsl,ftm-timer";
53*b2d2a78aSEmmanuel Vadot        reg = <0x400b8000 0x1000>;
54*b2d2a78aSEmmanuel Vadot        interrupts = <0 44 IRQ_TYPE_LEVEL_HIGH>;
55*b2d2a78aSEmmanuel Vadot        clock-names = "ftm-evt", "ftm-src", "ftm-evt-counter-en", "ftm-src-counter-en";
56*b2d2a78aSEmmanuel Vadot        clocks = <&clks VF610_CLK_FTM2>, <&clks VF610_CLK_FTM3>,
57*b2d2a78aSEmmanuel Vadot            <&clks VF610_CLK_FTM2_EXT_FIX_EN>, <&clks VF610_CLK_FTM3_EXT_FIX_EN>;
58*b2d2a78aSEmmanuel Vadot        big-endian;
59*b2d2a78aSEmmanuel Vadot    };
60