Documentation/devicetree/bindings/clock/qcom,gcc-apq8064.yaml

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/clock/qcom,gcc-apq8064.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Qualcomm Global Clock & Reset Controller on APQ8064/MSM8960
   8
   9 maintainers:
  10   - Stephen Boyd <sboyd@kernel.org>
  11   - Taniya Das <quic_tdas@quicinc.com>
  12
  13 description: |
  14   Qualcomm global clock control module provides the clocks, resets and power
  15   domains on APQ8064.
  16
  17   See also::
  18     include/dt-bindings/clock/qcom,gcc-msm8960.h
  19     include/dt-bindings/reset/qcom,gcc-msm8960.h
  20
  21 allOf:
  22   - $ref: qcom,gcc.yaml#
  23
  24 properties:
  25   compatible:
  26     oneOf:
  27       - items:
  28           - enum:
  29               - qcom,gcc-apq8064
  30               - qcom,gcc-msm8960
  31           - const: syscon
  32       - enum:
  33           - qcom,gcc-apq8064
  34           - qcom,gcc-msm8960
  35         deprecated: true
  36
  37   thermal-sensor:
  38     description: child tsens device
  39     $ref: /schemas/thermal/qcom-tsens.yaml#
  40
  41   clocks:
  42     maxItems: 3
  43
  44   clock-names:
  45     items:
  46       - const: cxo
  47       - const: pxo
  48       - const: pll4
  49
  50   nvmem-cells:
  51     minItems: 1
  52     maxItems: 2
  53     deprecated: true
  54     description:
  55       Qualcomm TSENS (thermal sensor device) on some devices can
  56       be part of GCC and hence the TSENS properties can also be part
  57       of the GCC/clock-controller node.
  58       For more details on the TSENS properties please refer
  59       Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
  60
  61   nvmem-cell-names:
  62     minItems: 1
  63     deprecated: true
  64     items:
  65       - const: calib
  66       - const: calib_backup
  67
  68   '#thermal-sensor-cells':
  69     const: 1
  70     deprecated: true
  71
  72 required:
  73   - compatible
  74
  75 unevaluatedProperties: false
  76
  77 examples:
  78   - |
  79     clock-controller@900000 {
  80       compatible = "qcom,gcc-apq8064", "syscon";
  81       reg = <0x00900000 0x4000>;
  82       #clock-cells = <1>;
  83       #reset-cells = <1>;
  84       #power-domain-cells = <1>;
  85
  86       thermal-sensor {
  87         compatible = "qcom,msm8960-tsens";
  88
  89         nvmem-cells = <&tsens_calib>, <&tsens_backup>;
  90         nvmem-cell-names = "calib", "calib_backup";
  91         interrupts = <0 178 4>;
  92         interrupt-names = "uplow";
  93
  94         #qcom,sensors = <11>;
  95         #thermal-sensor-cells = <1>;
  96       };
  97     };
  98 ...