xref: /linux/Documentation/devicetree/bindings/clock/qcom,rpmhcc.yaml (revision 9f2c9170934eace462499ba0bfe042cc72900173) 
1# SPDX-License-Identifier: GPL-2.0-only
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/qcom,rpmhcc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Technologies, Inc. RPMh Clocks
8
9maintainers:
10  - Taniya Das <tdas@codeaurora.org>
11
12description: |
13  Resource Power Manager Hardened (RPMh) manages shared resources on
14  some Qualcomm Technologies Inc. SoCs. It accepts clock requests from
15  other hardware subsystems via RSC to control clocks.
16
17properties:
18  compatible:
19    enum:
20      - qcom,qdu1000-rpmh-clk
21      - qcom,sc7180-rpmh-clk
22      - qcom,sc7280-rpmh-clk
23      - qcom,sc8180x-rpmh-clk
24      - qcom,sc8280xp-rpmh-clk
25      - qcom,sdm670-rpmh-clk
26      - qcom,sdm845-rpmh-clk
27      - qcom,sdx55-rpmh-clk
28      - qcom,sdx65-rpmh-clk
29      - qcom,sm6350-rpmh-clk
30      - qcom,sm8150-rpmh-clk
31      - qcom,sm8250-rpmh-clk
32      - qcom,sm8350-rpmh-clk
33      - qcom,sm8450-rpmh-clk
34
35  clocks:
36    maxItems: 1
37
38  clock-names:
39    items:
40      - const: xo
41
42  '#clock-cells':
43    const: 1
44
45required:
46  - compatible
47  - '#clock-cells'
48
49additionalProperties: false
50
51examples:
52  # Example for GCC for SDM845: The below node should be defined inside
53  # &apps_rsc node.
54  - |
55    #include <dt-bindings/clock/qcom,rpmh.h>
56    rpmhcc: clock-controller {
57      compatible = "qcom,sdm845-rpmh-clk";
58      clocks = <&xo_board>;
59      clock-names = "xo";
60      #clock-cells = <1>;
61    };
62...
63