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,sc7180-lpasscorecc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Qualcomm LPASS Core Clock Controller on SC7180
8
9 maintainers:
10 - Taniya Das <quic_tdas@quicinc.com>
11
12 description: |
13 Qualcomm LPASS core clock control module provides the clocks and power
14 domains on SC7180.
15
16 See also:: include/dt-bindings/clock/qcom,lpasscorecc-sc7180.h
17
18 properties:
19 compatible:
20 enum:
21 - qcom,sc7180-lpasshm
22 - qcom,sc7180-lpasscorecc
23
24 clocks:
25 items:
26 - description: gcc_lpass_sway clock from GCC
27 - description: Board XO source
28
29 clock-names:
30 items:
31 - const: iface
32 - const: bi_tcxo
33
34 power-domains:
35 maxItems: 1
36
37 '#clock-cells':
38 const: 1
39
40 '#power-domain-cells':
41 const: 1
42
43 reg:
44 minItems: 1
45 items:
46 - description: lpass core cc register
47 - description: lpass audio cc register
48
49 reg-names:
50 items:
51 - const: lpass_core_cc
52 - const: lpass_audio_cc
53
54 if:
55 properties:
56 compatible:
57 contains:
58 const: qcom,sc7180-lpasshm
59 then:
60 properties:
61 reg:
62 maxItems: 1
63
64 else:
65 properties:
66 reg:
67 minItems: 2
68
69 required:
70 - compatible
71 - reg
72 - clocks
73 - clock-names
74 - '#clock-cells'
75 - '#power-domain-cells'
76
77 additionalProperties: false
78
79 examples:
80 - |
81 #include <dt-bindings/clock/qcom,rpmh.h>
82 #include <dt-bindings/clock/qcom,gcc-sc7180.h>
83 #include <dt-bindings/clock/qcom,lpasscorecc-sc7180.h>
84 clock-controller@63000000 {
85 compatible = "qcom,sc7180-lpasshm";
86 reg = <0x63000000 0x28>;
87 clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>, <&rpmhcc RPMH_CXO_CLK>;
88 clock-names = "iface", "bi_tcxo";
89 #clock-cells = <1>;
90 #power-domain-cells = <1>;
91 };
92
93 - |
94 #include <dt-bindings/clock/qcom,rpmh.h>
95 #include <dt-bindings/clock/qcom,gcc-sc7180.h>
96 #include <dt-bindings/clock/qcom,lpasscorecc-sc7180.h>
97 clock-controller@62d00000 {
98 compatible = "qcom,sc7180-lpasscorecc";
99 reg = <0x62d00000 0x50000>, <0x62780000 0x30000>;
100 reg-names = "lpass_core_cc", "lpass_audio_cc";
101 clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>, <&rpmhcc RPMH_CXO_CLK>;
102 clock-names = "iface", "bi_tcxo";
103 power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>;
104 #clock-cells = <1>;
105 #power-domain-cells = <1>;
106 };
107 ...
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