xref: /linux/Documentation/devicetree/bindings/clock/qcom,a53pll.yaml (revision a460513ed4b6994bfeb7bd86f72853140bc1ac12) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/qcom,a53pll.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm A53 PLL Binding
8
9maintainers:
10  - Sivaprakash Murugesan <sivaprak@codeaurora.org>
11
12description:
13  The A53 PLL on few Qualcomm platforms is the main CPU PLL used used for
14  frequencies above 1GHz.
15
16properties:
17  compatible:
18    enum:
19      - qcom,ipq6018-a53pll
20      - qcom,msm8916-a53pll
21
22  reg:
23    maxItems: 1
24
25  '#clock-cells':
26    const: 0
27
28  clocks:
29    items:
30      - description: board XO clock
31
32  clock-names:
33    items:
34      - const: xo
35
36required:
37  - compatible
38  - reg
39  - '#clock-cells'
40
41additionalProperties: false
42
43examples:
44  #Example 1 - A53 PLL found on MSM8916 devices
45  - |
46    a53pll: clock@b016000 {
47        compatible = "qcom,msm8916-a53pll";
48        reg = <0xb016000 0x40>;
49        #clock-cells = <0>;
50    };
51  #Example 2 - A53 PLL found on IPQ6018 devices
52  - |
53    a53pll_ipq: clock-controller@b116000 {
54        compatible = "qcom,ipq6018-a53pll";
55        reg = <0x0b116000 0x40>;
56        #clock-cells = <0>;
57        clocks = <&xo>;
58        clock-names = "xo";
59    };
60