xref: /linux/Documentation/devicetree/bindings/clock/qcom,sm8450-camcc.yaml (revision cdd30ebb1b9f36159d66f088b61aee264e649d7a) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/clock/qcom,sm8450-camcc.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Qualcomm Camera Clock & Reset Controller on SM8450
8
9maintainers:
10  - Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
11  - Jagadeesh Kona <quic_jkona@quicinc.com>
12
13description: |
14  Qualcomm camera clock control module provides the clocks, resets and power
15  domains on SM8450.
16
17  See also:
18    include/dt-bindings/clock/qcom,sc8280xp-camcc.h
19    include/dt-bindings/clock/qcom,sm8450-camcc.h
20    include/dt-bindings/clock/qcom,sm8550-camcc.h
21    include/dt-bindings/clock/qcom,sm8650-camcc.h
22    include/dt-bindings/clock/qcom,x1e80100-camcc.h
23
24properties:
25  compatible:
26    enum:
27      - qcom,sc8280xp-camcc
28      - qcom,sm8450-camcc
29      - qcom,sm8475-camcc
30      - qcom,sm8550-camcc
31      - qcom,sm8650-camcc
32      - qcom,x1e80100-camcc
33
34  clocks:
35    items:
36      - description: Camera AHB clock from GCC
37      - description: Board XO source
38      - description: Board active XO source
39      - description: Sleep clock source
40
41  power-domains:
42    maxItems: 1
43    description:
44      A phandle and PM domain specifier for the MMCX power domain.
45
46  required-opps:
47    maxItems: 1
48    description:
49      A phandle to an OPP node describing required MMCX performance point.
50
51  reg:
52    maxItems: 1
53
54required:
55  - compatible
56  - clocks
57  - power-domains
58
59allOf:
60  - $ref: qcom,gcc.yaml#
61  - if:
62      properties:
63        compatible:
64          contains:
65            enum:
66              - qcom,sc8280xp-camcc
67              - qcom,sm8450-camcc
68              - qcom,sm8550-camcc
69              - qcom,x1e80100-camcc
70    then:
71      required:
72        - required-opps
73
74unevaluatedProperties: false
75
76examples:
77  - |
78    #include <dt-bindings/clock/qcom,gcc-sm8450.h>
79    #include <dt-bindings/clock/qcom,rpmh.h>
80    #include <dt-bindings/power/qcom,rpmhpd.h>
81    clock-controller@ade0000 {
82      compatible = "qcom,sm8450-camcc";
83      reg = <0xade0000 0x20000>;
84      clocks = <&gcc GCC_CAMERA_AHB_CLK>,
85               <&rpmhcc RPMH_CXO_CLK>,
86               <&rpmhcc RPMH_CXO_CLK_A>,
87               <&sleep_clk>;
88      power-domains = <&rpmhpd RPMHPD_MMCX>;
89      required-opps = <&rpmhpd_opp_low_svs>;
90      #clock-cells = <1>;
91      #reset-cells = <1>;
92      #power-domain-cells = <1>;
93    };
94...
95