xref: /linux/Documentation/devicetree/bindings/clock/imx27-clock.yaml (revision a460513ed4b6994bfeb7bd86f72853140bc1ac12) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/imx27-clock.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Clock bindings for Freescale i.MX27
8
9maintainers:
10  - Fabio Estevam <festevam@gmail.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/imx27-clock.h
15  for the full list of i.MX27 clock IDs.
16
17properties:
18  compatible:
19    const: fsl,imx27-ccm
20
21  reg:
22    maxItems: 1
23
24  interrupts:
25    maxItems: 1
26
27  '#clock-cells':
28    const: 1
29
30required:
31  - compatible
32  - reg
33  - '#clock-cells'
34
35additionalProperties: false
36
37examples:
38  - |
39    #include <dt-bindings/clock/imx27-clock.h>
40
41    clock-controller@10027000 {
42        compatible = "fsl,imx27-ccm";
43        reg = <0x10027000 0x1000>;
44        interrupts = <31>;
45        #clock-cells = <1>;
46    };
47
48    serial@1000a000 {
49        compatible = "fsl,imx27-uart", "fsl,imx21-uart";
50        reg = <0x1000a000 0x1000>;
51        interrupts = <20>;
52        clocks = <&clks IMX27_CLK_UART1_IPG_GATE>,
53                 <&clks IMX27_CLK_PER1_GATE>;
54        clock-names = "ipg", "per";
55    };
56