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 Binding for SC7280
   8
   9 maintainers:
  10   - Taniya Das <tdas@codeaurora.org>
  11
  12 description: |
  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
  20 properties:
  21   clocks: true
  22
  23   clock-names: true
  24
  25   compatible:
  26     enum:
  27       - qcom,sc7280-lpassaoncc
  28       - qcom,sc7280-lpassaudiocc
  29       - qcom,sc7280-lpasscorecc
  30       - qcom,sc7280-lpasshm
  31
  32   power-domains:
  33     maxItems: 1
  34
  35   '#clock-cells':
  36     const: 1
  37
  38   '#power-domain-cells':
  39     const: 1
  40
  41   reg:
  42     maxItems: 1
  43
  44 required:
  45   - compatible
  46   - reg
  47   - clocks
  48   - clock-names
  49   - '#clock-cells'
  50   - '#power-domain-cells'
  51
  52 additionalProperties: false
  53
  54 allOf:
  55   - if:
  56       properties:
  57         compatible:
  58           contains:
  59             const: qcom,sc7280-lpassaudiocc
  60
  61     then:
  62       properties:
  63         clocks:
  64           items:
  65             - description: Board XO source
  66             - description: LPASS_AON_CC_MAIN_RCG_CLK_SRC
  67
  68         clock-names:
  69           items:
  70             - const: bi_tcxo
  71             - const: lpass_aon_cc_main_rcg_clk_src
  72   - if:
  73       properties:
  74         compatible:
  75           contains:
  76             enum:
  77               - qcom,sc7280-lpassaoncc
  78
  79     then:
  80       properties:
  81         clocks:
  82           items:
  83             - description: Board XO source
  84             - description: Board XO active only source
  85             - description: LPASS_AON_CC_MAIN_RCG_CLK_SRC
  86
  87         clock-names:
  88           items:
  89             - const: bi_tcxo
  90             - const: bi_tcxo_ao
  91             - const: iface
  92
  93   - if:
  94       properties:
  95         compatible:
  96           contains:
  97             enum:
  98               - qcom,sc7280-lpasshm
  99               - qcom,sc7280-lpasscorecc
 100
 101     then:
 102       properties:
 103         clocks:
 104           items:
 105             - description: Board XO source
 106
 107         clock-names:
 108           items:
 109             - const: bi_tcxo
 110
 111 examples:
 112   - |
 113     #include <dt-bindings/clock/qcom,rpmh.h>
 114     #include <dt-bindings/clock/qcom,gcc-sc7280.h>
 115     #include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h>
 116     #include <dt-bindings/clock/qcom,lpasscorecc-sc7280.h>
 117     lpass_audiocc: clock-controller@3300000 {
 118       compatible = "qcom,sc7280-lpassaudiocc";
 119       reg = <0x3300000 0x30000>;
 120       clocks = <&rpmhcc RPMH_CXO_CLK>,
 121                <&lpass_aon LPASS_AON_CC_MAIN_RCG_CLK_SRC>;
 122       clock-names = "bi_tcxo", "lpass_aon_cc_main_rcg_clk_src";
 123       power-domains = <&lpass_aon LPASS_AON_CC_LPASS_AUDIO_HM_GDSC>;
 124       #clock-cells = <1>;
 125       #power-domain-cells = <1>;
 126     };
 127
 128   - |
 129     #include <dt-bindings/clock/qcom,rpmh.h>
 130     #include <dt-bindings/clock/qcom,gcc-sc7280.h>
 131     #include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h>
 132     #include <dt-bindings/clock/qcom,lpasscorecc-sc7280.h>
 133     lpass_hm: clock-controller@3c00000 {
 134       compatible = "qcom,sc7280-lpasshm";
 135       reg = <0x3c00000 0x28>;
 136       clocks = <&rpmhcc RPMH_CXO_CLK>;
 137       clock-names = "bi_tcxo";
 138       #clock-cells = <1>;
 139       #power-domain-cells = <1>;
 140     };
 141
 142   - |
 143     #include <dt-bindings/clock/qcom,rpmh.h>
 144     #include <dt-bindings/clock/qcom,gcc-sc7280.h>
 145     #include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h>
 146     #include <dt-bindings/clock/qcom,lpasscorecc-sc7280.h>
 147     lpasscore: clock-controller@3900000 {
 148       compatible = "qcom,sc7280-lpasscorecc";
 149       reg = <0x3900000 0x50000>;
 150       clocks = <&rpmhcc RPMH_CXO_CLK>;
 151       clock-names = "bi_tcxo";
 152       power-domains = <&lpass_hm LPASS_CORE_CC_LPASS_CORE_HM_GDSC>;
 153       #clock-cells = <1>;
 154       #power-domain-cells = <1>;
 155     };
 156
 157   - |
 158     #include <dt-bindings/clock/qcom,rpmh.h>
 159     #include <dt-bindings/clock/qcom,gcc-sc7280.h>
 160     #include <dt-bindings/clock/qcom,lpassaudiocc-sc7280.h>
 161     #include <dt-bindings/clock/qcom,lpasscorecc-sc7280.h>
 162     lpass_aon: clock-controller@3380000 {
 163       compatible = "qcom,sc7280-lpassaoncc";
 164       reg = <0x3380000 0x30000>;
 165       clocks = <&rpmhcc RPMH_CXO_CLK>, <&rpmhcc RPMH_CXO_CLK_A>,
 166                <&lpasscore LPASS_CORE_CC_CORE_CLK>;
 167       clock-names = "bi_tcxo", "bi_tcxo_ao","iface";
 168       #clock-cells = <1>;
 169       #power-domain-cells = <1>;
 170     };
 171
 172 ...