xref: /linux/Documentation/devicetree/bindings/clock/imx5-clock.yaml (revision 95298d63c67673c654c08952672d016212b26054) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/imx5-clock.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Clock bindings for Freescale i.MX5
8
9maintainers:
10  - Fabio Estevam <fabio.estevam@freescale.com>
11
12description: |
13  The clock consumer should specify the desired clock by having the clock
14  ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx5-clock.h
15  for the full list of i.MX5 clock IDs.
16
17properties:
18  compatible:
19    enum:
20      - fsl,imx53-ccm
21      - fsl,imx51-ccm
22      - fsl,imx50-ccm
23
24  reg:
25    maxItems: 1
26
27  interrupts:
28    description: CCM provides 2 interrupt requests, request 1 is to generate
29      interrupt for frequency or mux change, request 2 is to generate
30      interrupt for oscillator read or PLL lock.
31    items:
32      - description: CCM interrupt request 1
33      - description: CCM interrupt request 2
34
35  '#clock-cells':
36    const: 1
37
38required:
39  - compatible
40  - reg
41  - interrupts
42  - '#clock-cells'
43
44additionalProperties: false
45
46examples:
47  - |
48    #include <dt-bindings/clock/imx5-clock.h>
49    #include <dt-bindings/interrupt-controller/arm-gic.h>
50
51    clock-controller@53fd4000{
52        compatible = "fsl,imx53-ccm";
53        reg = <0x53fd4000 0x4000>;
54        interrupts = <0 71 IRQ_TYPE_LEVEL_HIGH>,
55                     <0 72 IRQ_TYPE_LEVEL_HIGH>;
56        #clock-cells = <1>;
57    };
58
59    can@53fc8000 {
60        compatible = "fsl,imx53-flexcan", "fsl,p1010-flexcan";
61        reg = <0x53fc8000 0x4000>;
62        interrupts = <82>;
63        clocks = <&clks IMX5_CLK_CAN1_IPG_GATE>, <&clks IMX5_CLK_CAN1_SERIAL_GATE>;
64        clock-names = "ipg", "per";
65    };
66