Documentation/devicetree/bindings/clock/qcom,sc7280-lpasscorecc.yaml

   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 ...