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 on SC7280
8
9maintainers:
10  - Taniya Das <[email protected]>
11
12description: |
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
20properties:
21  compatible:
22    enum:
23      - qcom,sc7280-lpassaoncc
24      - qcom,sc7280-lpassaudiocc
25      - qcom,sc7280-lpasscorecc
26      - qcom,sc7280-lpasshm
27
28  reg:
29    minItems: 1
30    maxItems: 2
31
32  clocks:
33    minItems: 1
34    maxItems: 3
35
36  clock-names:
37    minItems: 1
38    maxItems: 3
39
40  '#clock-cells':
41    const: 1
42
43  power-domains:
44    maxItems: 1
45
46  '#power-domain-cells':
47    const: 1
48
49  '#reset-cells':
50    const: 1
51
52  qcom,adsp-pil-mode:
53    description:
54      Indicates if the LPASS would be brought out of reset using
55      peripheral loader.
56    type: boolean
57
58required:
59  - compatible
60  - reg
61  - clocks
62  - clock-names
63  - '#clock-cells'
64  - '#power-domain-cells'
65
66allOf:
67  - if:
68      properties:
69        compatible:
70          contains:
71            const: qcom,sc7280-lpassaudiocc
72
73    then:
74      properties:
75        clocks:
76          items:
77            - description: Board XO source
78            - description: LPASS_AON_CC_MAIN_RCG_CLK_SRC
79
80        clock-names:
81          items:
82            - const: bi_tcxo
83            - const: lpass_aon_cc_main_rcg_clk_src
84
85        reg:
86          items:
87            - description: lpass core cc register
88            - description: lpass audio csr register
89  - if:
90      properties:
91        compatible:
92          contains:
93            enum:
94              - qcom,sc7280-lpassaoncc
95
96    then:
97      properties:
98        clocks:
99          items:
100            - description: Board XO source
101            - description: Board XO active only source
102            - description: LPASS_AON_CC_MAIN_RCG_CLK_SRC
103
104        clock-names:
105          items:
106            - const: bi_tcxo
107            - const: bi_tcxo_ao
108            - const: iface
109
110        reg:
111          maxItems: 1
112  - if:
113      properties:
114        compatible:
115          contains:
116            enum:
117              - qcom,sc7280-lpasshm
118              - qcom,sc7280-lpasscorecc
119
120    then:
121      properties:
122        clocks:
123          items:
124            - description: Board XO source
125
126        clock-names:
127          items:
128            - const: bi_tcxo
129
130        reg:
131          maxItems: 1
132
133additionalProperties: false
134
135examples:
136  - |
137    #include <dt-bindings/clock/qcom,rpmh.h>
138    #include <dt-bindings/clock/qcom,gcc-sc7280.h>
139    #include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h>
140    #include <dt-bindings/clock/qcom,lpasscorecc-sc7280.h>
141    lpass_audiocc: clock-controller@3300000 {
142      compatible = "qcom,sc7280-lpassaudiocc";
143      reg = <0x3300000 0x30000>,
144            <0x32a9000 0x1000>;
145      clocks = <&rpmhcc RPMH_CXO_CLK>,
146               <&lpass_aon LPASS_AON_CC_MAIN_RCG_CLK_SRC>;
147      clock-names = "bi_tcxo", "lpass_aon_cc_main_rcg_clk_src";
148      power-domains = <&lpass_aon LPASS_AON_CC_LPASS_AUDIO_HM_GDSC>;
149      #clock-cells = <1>;
150      #power-domain-cells = <1>;
151      #reset-cells = <1>;
152    };
153
154  - |
155    #include <dt-bindings/clock/qcom,rpmh.h>
156    #include <dt-bindings/clock/qcom,gcc-sc7280.h>
157    #include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h>
158    #include <dt-bindings/clock/qcom,lpasscorecc-sc7280.h>
159    lpass_hm: clock-controller@3c00000 {
160      compatible = "qcom,sc7280-lpasshm";
161      reg = <0x3c00000 0x28>;
162      clocks = <&rpmhcc RPMH_CXO_CLK>;
163      clock-names = "bi_tcxo";
164      #clock-cells = <1>;
165      #power-domain-cells = <1>;
166    };
167
168  - |
169    #include <dt-bindings/clock/qcom,rpmh.h>
170    #include <dt-bindings/clock/qcom,gcc-sc7280.h>
171    #include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h>
172    #include <dt-bindings/clock/qcom,lpasscorecc-sc7280.h>
173    lpasscore: clock-controller@3900000 {
174      compatible = "qcom,sc7280-lpasscorecc";
175      reg = <0x3900000 0x50000>;
176      clocks = <&rpmhcc RPMH_CXO_CLK>;
177      clock-names = "bi_tcxo";
178      power-domains = <&lpass_hm LPASS_CORE_CC_LPASS_CORE_HM_GDSC>;
179      #clock-cells = <1>;
180      #power-domain-cells = <1>;
181    };
182
183  - |
184    #include <dt-bindings/clock/qcom,rpmh.h>
185    #include <dt-bindings/clock/qcom,gcc-sc7280.h>
186    #include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h>
187    #include <dt-bindings/clock/qcom,lpasscorecc-sc7280.h>
188    lpass_aon: clock-controller@3380000 {
189      compatible = "qcom,sc7280-lpassaoncc";
190      reg = <0x3380000 0x30000>;
191      clocks = <&rpmhcc RPMH_CXO_CLK>, <&rpmhcc RPMH_CXO_CLK_A>,
192               <&lpasscore LPASS_CORE_CC_CORE_CLK>;
193      clock-names = "bi_tcxo", "bi_tcxo_ao","iface";
194      qcom,adsp-pil-mode;
195      #clock-cells = <1>;
196      #power-domain-cells = <1>;
197    };
198
199...
200