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 };
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