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,sc7280-lpasscorecc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
6
7 title: Qualcomm LPASS Core & Audio Clock Controller on SC7280
8
9 maintainers:
10 - Taniya Das <quic_tdas@quicinc.com>
11
12 description: |
13 Qualcomm LPASS core and audio clock control module provides the clocks and
14 power domains on SC7280.
15
16 See also::
17 include/dt-bindings/clock/qcom,lpasscorecc-sc7280.h
18 include/dt-bindings/clock/qcom,lpassaudiocc-sc7280.h
19
20 properties:
21 clocks: true
22
23 clock-names: true
24
25 reg: true
26
27 compatible:
28 enum:
29 - qcom,sc7280-lpassaoncc
30 - qcom,sc7280-lpassaudiocc
31 - qcom,sc7280-lpasscorecc
32 - qcom,sc7280-lpasshm
33
34 power-domains:
35 maxItems: 1
36
37 '#clock-cells':
38 const: 1
39
40 '#power-domain-cells':
41 const: 1
42
43 '#reset-cells':
44 const: 1
45
46 qcom,adsp-pil-mode:
47 description:
48 Indicates if the LPASS would be brought out of reset using
49 peripheral loader.
50 type: boolean
51
52 required:
53 - compatible
54 - reg
55 - clocks
56 - clock-names
57 - '#clock-cells'
58 - '#power-domain-cells'
59
60 additionalProperties: false
61
62 allOf:
63 - if:
64 properties:
65 compatible:
66 contains:
67 const: qcom,sc7280-lpassaudiocc
68
69 then:
70 properties:
71 clocks:
72 items:
73 - description: Board XO source
74 - description: LPASS_AON_CC_MAIN_RCG_CLK_SRC
75
76 clock-names:
77 items:
78 - const: bi_tcxo
79 - const: lpass_aon_cc_main_rcg_clk_src
80
81 reg:
82 items:
83 - description: lpass core cc register
84 - description: lpass audio csr register
85 - if:
86 properties:
87 compatible:
88 contains:
89 enum:
90 - qcom,sc7280-lpassaoncc
91
92 then:
93 properties:
94 clocks:
95 items:
96 - description: Board XO source
97 - description: Board XO active only source
98 - description: LPASS_AON_CC_MAIN_RCG_CLK_SRC
99
100 clock-names:
101 items:
102 - const: bi_tcxo
103 - const: bi_tcxo_ao
104 - const: iface
105
106 reg:
107 maxItems: 1
108 - if:
109 properties:
110 compatible:
111 contains:
112 enum:
113 - qcom,sc7280-lpasshm
114 - qcom,sc7280-lpasscorecc
115
116 then:
117 properties:
118 clocks:
119 items:
120 - description: Board XO source
121
122 clock-names:
123 items:
124 - const: bi_tcxo
125
126 reg:
127 maxItems: 1
128 examples:
129 - |
130 #include <dt-bindings/clock/qcom,rpmh.h>
131 #include <dt-bindings/clock/qcom,gcc-sc7280.h>
132 #include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h>
133 #include <dt-bindings/clock/qcom,lpasscorecc-sc7280.h>
134 lpass_audiocc: clock-controller@3300000 {
135 compatible = "qcom,sc7280-lpassaudiocc";
136 reg = <0x3300000 0x30000>,
137 <0x32a9000 0x1000>;
138 clocks = <&rpmhcc RPMH_CXO_CLK>,
139 <&lpass_aon LPASS_AON_CC_MAIN_RCG_CLK_SRC>;
140 clock-names = "bi_tcxo", "lpass_aon_cc_main_rcg_clk_src";
141 power-domains = <&lpass_aon LPASS_AON_CC_LPASS_AUDIO_HM_GDSC>;
142 #clock-cells = <1>;
143 #power-domain-cells = <1>;
144 #reset-cells = <1>;
145 };
146
147 - |
148 #include <dt-bindings/clock/qcom,rpmh.h>
149 #include <dt-bindings/clock/qcom,gcc-sc7280.h>
150 #include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h>
151 #include <dt-bindings/clock/qcom,lpasscorecc-sc7280.h>
152 lpass_hm: clock-controller@3c00000 {
153 compatible = "qcom,sc7280-lpasshm";
154 reg = <0x3c00000 0x28>;
155 clocks = <&rpmhcc RPMH_CXO_CLK>;
156 clock-names = "bi_tcxo";
157 #clock-cells = <1>;
158 #power-domain-cells = <1>;
159 };
160
161 - |
162 #include <dt-bindings/clock/qcom,rpmh.h>
163 #include <dt-bindings/clock/qcom,gcc-sc7280.h>
164 #include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h>
165 #include <dt-bindings/clock/qcom,lpasscorecc-sc7280.h>
166 lpasscore: clock-controller@3900000 {
167 compatible = "qcom,sc7280-lpasscorecc";
168 reg = <0x3900000 0x50000>;
169 clocks = <&rpmhcc RPMH_CXO_CLK>;
170 clock-names = "bi_tcxo";
171 power-domains = <&lpass_hm LPASS_CORE_CC_LPASS_CORE_HM_GDSC>;
172 #clock-cells = <1>;
173 #power-domain-cells = <1>;
174 };
175
176 - |
177 #include <dt-bindings/clock/qcom,rpmh.h>
178 #include <dt-bindings/clock/qcom,gcc-sc7280.h>
179 #include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h>
180 #include <dt-bindings/clock/qcom,lpasscorecc-sc7280.h>
181 lpass_aon: clock-controller@3380000 {
182 compatible = "qcom,sc7280-lpassaoncc";
183 reg = <0x3380000 0x30000>;
184 clocks = <&rpmhcc RPMH_CXO_CLK>, <&rpmhcc RPMH_CXO_CLK_A>,
185 <&lpasscore LPASS_CORE_CC_CORE_CLK>;
186 clock-names = "bi_tcxo", "bi_tcxo_ao","iface";
187 qcom,adsp-pil-mode;
188 #clock-cells = <1>;
189 #power-domain-cells = <1>;
190 };
191
192 ...
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