tjh.dev
Linux kernel mirror (for testing)
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linux
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/qcom,ipq5332-gcc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Global Clock & Reset Controller on IPQ5332 and IPQ5424
8
9maintainers:
10 - Bjorn Andersson <andersson@kernel.org>
11
12description: |
13 Qualcomm global clock control module provides the clocks, resets and power
14 domains on IPQ5332 and IPQ5424.
15
16 See also:
17 include/dt-bindings/clock/qcom,gcc-ipq5332.h
18 include/dt-bindings/clock/qcom,gcc-ipq5424.h
19
20properties:
21 compatible:
22 enum:
23 - qcom,ipq5332-gcc
24 - qcom,ipq5424-gcc
25
26 clocks:
27 minItems: 5
28 items:
29 - description: Board XO clock source
30 - description: Sleep clock source
31 - description: PCIE 2lane PHY pipe clock source
32 - description: PCIE 2lane x1 PHY pipe clock source (For second lane)
33 - description: USB PCIE wrapper pipe clock source
34 - description: PCIE 2-lane PHY2 pipe clock source
35 - description: PCIE 2-lane PHY3 pipe clock source
36
37 '#power-domain-cells': false
38 '#interconnect-cells':
39 const: 1
40
41required:
42 - compatible
43 - clocks
44
45allOf:
46 - $ref: qcom,gcc.yaml#
47 - if:
48 properties:
49 compatible:
50 contains:
51 const: qcom,ipq5332-gcc
52 then:
53 properties:
54 clocks:
55 maxItems: 5
56
57 - if:
58 properties:
59 compatible:
60 contains:
61 const: qcom,ipq5424-gcc
62 then:
63 properties:
64 clocks:
65 minItems: 7
66 maxItems: 7
67
68unevaluatedProperties: false
69
70examples:
71 - |
72 clock-controller@1800000 {
73 compatible = "qcom,ipq5332-gcc";
74 reg = <0x01800000 0x80000>;
75 clocks = <&xo_board>,
76 <&sleep_clk>,
77 <&pcie_2lane_phy_pipe_clk>,
78 <&pcie_2lane_phy_pipe_clk_x1>,
79 <&usb_pcie_wrapper_pipe_clk>;
80 #clock-cells = <1>;
81 #reset-cells = <1>;
82 };
83...