xref: /freebsd/sys/contrib/device-tree/Bindings/clock/imx7d-clock.yaml (revision 257e70f1d5ee61037c8c59b116538d3b6b1427a2) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/imx7d-clock.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Freescale i.MX7 Dual Clock Controller
8
9maintainers:
10  - Frank Li <Frank.Li@nxp.com>
11  - Anson Huang <Anson.Huang@nxp.com>
12
13description: |
14  The clock consumer should specify the desired clock by having the clock
15  ID in its "clocks" phandle cell. See include/dt-bindings/clock/imx7d-clock.h
16  for the full list of i.MX7 Dual clock IDs.
17
18properties:
19  compatible:
20    const: fsl,imx7d-ccm
21
22  reg:
23    maxItems: 1
24
25  interrupts:
26    items:
27      - description: CCM interrupt request 1
28      - description: CCM interrupt request 2
29
30  '#clock-cells':
31    const: 1
32
33  clocks:
34    items:
35      - description: 32k osc
36      - description: 24m osc
37
38  clock-names:
39    items:
40      - const: ckil
41      - const: osc
42
43required:
44  - compatible
45  - reg
46  - interrupts
47  - clocks
48  - clock-names
49  - '#clock-cells'
50
51additionalProperties: false
52
53examples:
54  - |
55    #include <dt-bindings/interrupt-controller/arm-gic.h>
56
57    clock-controller@30380000 {
58        compatible = "fsl,imx7d-ccm";
59        reg = <0x30380000 0x10000>;
60        interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>,
61                     <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
62        #clock-cells = <1>;
63        clocks = <&ckil>, <&osc>;
64        clock-names = "ckil", "osc";
65    };
66