Documentation/devicetree/bindings/clock/qcom,sc7180-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,sc7180-lpasscorecc.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Qualcomm LPASS Core Clock Controller Binding for SC7180
   8
   9 maintainers:
  10   - Taniya Das <tdas@codeaurora.org>
  11
  12 description: |
  13   Qualcomm LPASS core clock control module which supports the clocks and
  14   power domains on SC7180.
  15
  16   See also:
  17   - dt-bindings/clock/qcom,lpasscorecc-sc7180.h
  18
  19 properties:
  20   compatible:
  21     enum:
  22       - qcom,sc7180-lpasshm
  23       - qcom,sc7180-lpasscorecc
  24
  25   clocks:
  26     items:
  27       - description: gcc_lpass_sway clock from GCC
  28       - description: Board XO source
  29
  30   clock-names:
  31     items:
  32       - const: iface
  33       - const: bi_tcxo
  34
  35   power-domains:
  36     maxItems: 1
  37
  38   '#clock-cells':
  39     const: 1
  40
  41   '#power-domain-cells':
  42     const: 1
  43
  44   reg:
  45     minItems: 1
  46     items:
  47       - description: lpass core cc register
  48       - description: lpass audio cc register
  49
  50   reg-names:
  51     items:
  52       - const: lpass_core_cc
  53       - const: lpass_audio_cc
  54
  55 if:
  56   properties:
  57     compatible:
  58       contains:
  59         const: qcom,sc7180-lpasshm
  60 then:
  61   properties:
  62     reg:
  63       maxItems: 1
  64
  65 else:
  66   properties:
  67     reg:
  68       minItems: 2
  69
  70 required:
  71   - compatible
  72   - reg
  73   - clocks
  74   - clock-names
  75   - '#clock-cells'
  76   - '#power-domain-cells'
  77
  78 additionalProperties: false
  79
  80 examples:
  81   - |
  82     #include <dt-bindings/clock/qcom,rpmh.h>
  83     #include <dt-bindings/clock/qcom,gcc-sc7180.h>
  84     #include <dt-bindings/clock/qcom,lpasscorecc-sc7180.h>
  85     clock-controller@63000000 {
  86       compatible = "qcom,sc7180-lpasshm";
  87       reg = <0x63000000 0x28>;
  88       clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>, <&rpmhcc RPMH_CXO_CLK>;
  89       clock-names = "iface", "bi_tcxo";
  90       #clock-cells = <1>;
  91       #power-domain-cells = <1>;
  92     };
  93
  94   - |
  95     #include <dt-bindings/clock/qcom,rpmh.h>
  96     #include <dt-bindings/clock/qcom,gcc-sc7180.h>
  97     #include <dt-bindings/clock/qcom,lpasscorecc-sc7180.h>
  98     clock-controller@62d00000 {
  99       compatible = "qcom,sc7180-lpasscorecc";
 100       reg = <0x62d00000 0x50000>, <0x62780000 0x30000>;
 101       reg-names = "lpass_core_cc", "lpass_audio_cc";
 102       clocks = <&gcc GCC_LPASS_CFG_NOC_SWAY_CLK>, <&rpmhcc RPMH_CXO_CLK>;
 103       clock-names = "iface", "bi_tcxo";
 104       power-domains = <&lpass_hm LPASS_CORE_HM_GDSCR>;
 105       #clock-cells = <1>;
 106       #power-domain-cells = <1>;
 107     };
 108 ...