Merge branch 'gate-page-refcount' (patches from Dave Hansen)
[linux-2.6-microblaze.git] / Documentation / devicetree / bindings / clock / qcom,a53pll.yaml
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
7 title: Qualcomm A53 PLL Binding
8
9 maintainers:
10   - Sivaprakash Murugesan <sivaprak@codeaurora.org>
11
12 description:
13   The A53 PLL on few Qualcomm platforms is the main CPU PLL used used for
14   frequencies above 1GHz.
15
16 properties:
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
36 required:
37   - compatible
38   - reg
39   - '#clock-cells'
40
41 additionalProperties: false
42
43 examples:
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     };