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Linux kernel mirror (for testing)
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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 - qcom,msm8939-a53pll
22
23 reg:
24 maxItems: 1
25
26 '#clock-cells':
27 const: 0
28
29 clocks:
30 items:
31 - description: board XO clock
32
33 clock-names:
34 items:
35 - const: xo
36
37 operating-points-v2: true
38
39required:
40 - compatible
41 - reg
42 - '#clock-cells'
43
44additionalProperties: false
45
46examples:
47 #Example 1 - A53 PLL found on MSM8916 devices
48 - |
49 a53pll: clock@b016000 {
50 compatible = "qcom,msm8916-a53pll";
51 reg = <0xb016000 0x40>;
52 #clock-cells = <0>;
53 };
54 #Example 2 - A53 PLL found on IPQ6018 devices
55 - |
56 a53pll_ipq: clock-controller@b116000 {
57 compatible = "qcom,ipq6018-a53pll";
58 reg = <0x0b116000 0x40>;
59 #clock-cells = <0>;
60 clocks = <&xo>;
61 clock-names = "xo";
62 };