Documentation/devicetree/bindings/regulator/anatop-regulator.yaml

   1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/regulator/anatop-regulator.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Freescale Anatop Voltage Regulators
   8
   9 maintainers:
  10   - Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org>
  11
  12 allOf:
  13   - $ref: "regulator.yaml#"
  14
  15 properties:
  16   compatible:
  17     const: fsl,anatop-regulator
  18
  19   regulator-name: true
  20
  21   anatop-reg-offset:
  22     $ref: '/schemas/types.yaml#/definitions/uint32'
  23     description: u32 value representing the anatop MFD register offset.
  24
  25   anatop-vol-bit-shift:
  26     $ref: '/schemas/types.yaml#/definitions/uint32'
  27     description: u32 value representing the bit shift for the register.
  28
  29   anatop-vol-bit-width:
  30     $ref: '/schemas/types.yaml#/definitions/uint32'
  31     description: u32 value representing the number of bits used in the register.
  32
  33   anatop-min-bit-val:
  34     $ref: '/schemas/types.yaml#/definitions/uint32'
  35     description: u32 value representing the minimum value of this register.
  36
  37   anatop-min-voltage:
  38     $ref: '/schemas/types.yaml#/definitions/uint32'
  39     description: u32 value representing the minimum voltage of this regulator.
  40
  41   anatop-max-voltage:
  42     $ref: '/schemas/types.yaml#/definitions/uint32'
  43     description: u32 value representing the maximum voltage of this regulator.
  44
  45   anatop-delay-reg-offset:
  46     $ref: '/schemas/types.yaml#/definitions/uint32'
  47     description: u32 value representing the anatop MFD step time register offset.
  48
  49   anatop-delay-bit-shift:
  50     $ref: '/schemas/types.yaml#/definitions/uint32'
  51     description: u32 value representing the bit shift for the step time register.
  52
  53   anatop-delay-bit-width:
  54     $ref: '/schemas/types.yaml#/definitions/uint32'
  55     description: u32 value representing the number of bits used in the step time register.
  56
  57   anatop-enable-bit:
  58     $ref: '/schemas/types.yaml#/definitions/uint32'
  59     description: u32 value representing regulator enable bit offset.
  60
  61   vin-supply:
  62     description: input supply phandle.
  63
  64 required:
  65   - compatible
  66   - regulator-name
  67   - anatop-reg-offset
  68   - anatop-vol-bit-shift
  69   - anatop-vol-bit-width
  70   - anatop-min-bit-val
  71   - anatop-min-voltage
  72   - anatop-max-voltage
  73
  74 unevaluatedProperties: false
  75
  76 examples:
  77   - |
  78     regulator-vddpu {
  79         compatible = "fsl,anatop-regulator";
  80         regulator-name = "vddpu";
  81         regulator-min-microvolt = <725000>;
  82         regulator-max-microvolt = <1300000>;
  83         regulator-always-on;
  84         anatop-reg-offset = <0x140>;
  85         anatop-vol-bit-shift = <9>;
  86         anatop-vol-bit-width = <5>;
  87         anatop-delay-reg-offset = <0x170>;
  88         anatop-delay-bit-shift = <24>;
  89         anatop-delay-bit-width = <2>;
  90         anatop-min-bit-val = <1>;
  91         anatop-min-voltage = <725000>;
  92         anatop-max-voltage = <1300000>;
  93     };