Bindings/clock/qcom,gcc-ipq8064.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,gcc-ipq8064.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Qualcomm Global Clock & Reset Controller on IPQ8064
   8
   9 maintainers:
  10   - Ansuel Smith <ansuelsmth@gmail.com>
  11
  12 description: |
  13   Qualcomm global clock control module provides the clocks, resets and power
  14   domains on IPQ8064.
  15
  16   See also::
  17     include/dt-bindings/clock/qcom,gcc-ipq806x.h (qcom,gcc-ipq8064)
  18     include/dt-bindings/reset/qcom,gcc-ipq806x.h (qcom,gcc-ipq8064)
  19
  20 allOf:
  21   - $ref: qcom,gcc.yaml#
  22
  23 properties:
  24   compatible:
  25     items:
  26       - const: qcom,gcc-ipq8064
  27       - const: syscon
  28
  29   clocks:
  30     minItems: 2
  31     items:
  32       - description: PXO source
  33       - description: CXO source
  34       - description: PLL4 from LCC
  35
  36   clock-names:
  37     minItems: 2
  38     items:
  39       - const: pxo
  40       - const: cxo
  41       - const: pll4
  42
  43   thermal-sensor:
  44     type: object
  45
  46     allOf:
  47       - $ref: /schemas/thermal/qcom-tsens.yaml#
  48
  49 required:
  50   - compatible
  51   - clocks
  52   - clock-names
  53
  54 unevaluatedProperties: false
  55
  56 examples:
  57   - |
  58     #include <dt-bindings/clock/qcom,lcc-ipq806x.h>
  59     #include <dt-bindings/interrupt-controller/arm-gic.h>
  60
  61     gcc: clock-controller@900000 {
  62       compatible = "qcom,gcc-ipq8064", "syscon";
  63       reg = <0x00900000 0x4000>;
  64       clocks = <&pxo_board>, <&cxo_board>, <&lcc PLL4>;
  65       clock-names = "pxo", "cxo", "pll4";
  66       #clock-cells = <1>;
  67       #reset-cells = <1>;
  68       #power-domain-cells = <1>;
  69
  70       tsens: thermal-sensor {
  71         compatible = "qcom,ipq8064-tsens";
  72
  73         nvmem-cells = <&tsens_calib>, <&tsens_calib_backup>;
  74         nvmem-cell-names = "calib", "calib_backup";
  75         interrupts = <GIC_SPI 178 IRQ_TYPE_LEVEL_HIGH>;
  76         interrupt-names = "uplow";
  77
  78         #qcom,sensors = <11>;
  79         #thermal-sensor-cells = <1>;
  80       };
  81     };