xref: /linux/Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscorecc.yaml (revision 4f2c0a4acffbec01079c28f839422e64ddeff004) 
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
7title: Qualcomm LPASS Core & Audio Clock Controller Binding for SC7280
8
9maintainers:
10  - Taniya Das <tdas@codeaurora.org>
11
12description: |
13  Qualcomm LPASS core and audio clock control module which supports the
14  clocks and power domains on SC7280.
15
16  See also:
17  - dt-bindings/clock/qcom,lpasscorecc-sc7280.h
18  - dt-bindings/clock/qcom,lpassaudiocc-sc7280.h
19
20properties:
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
52required:
53  - compatible
54  - reg
55  - clocks
56  - clock-names
57  - '#clock-cells'
58  - '#power-domain-cells'
59
60additionalProperties: false
61
62allOf:
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
128examples:
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...
193