xref: /linux/Documentation/devicetree/bindings/mfd/dlg,da9052.yaml (revision 84318277d6334c6981ab326d4acc87c6a6ddc9b8) 
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/mfd/dlg,da9052.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: Dialog DA9052/53 Power Management Integrated Circuit (PMIC)
8
9maintainers:
10  - Frank Li <Frank.Li@nxp.com>
11
12properties:
13  compatible:
14    oneOf:
15      - enum:
16          - dlg,da9053-aa
17          - dlg,da9053-ab
18          - dlg,da9053-bb
19          - dlg,da9053-bc
20          - dlg,da9052
21
22  reg:
23    maxItems: 1
24
25  interrupts:
26    maxItems: 1
27
28  dlg,tsi-as-adc:
29    type: boolean
30    description:
31      if set the X+, X-, Y+, Y- touchscreen input lines are used as general
32      purpose analogue input.
33
34  tsiref-supply:
35    description: The reference voltage for the TSIREF pin.
36
37  regulators:
38    type: object
39    additionalProperties: false
40
41    patternProperties:
42      "^(ldo([1-9]|10)|buck[1-4])$":
43        type: object
44        $ref: /schemas/regulator/regulator.yaml#
45        unevaluatedProperties: false
46
47required:
48  - compatible
49  - reg
50  - regulators
51
52allOf:
53  - $ref: /schemas/spi/spi-peripheral-props.yaml#
54
55unevaluatedProperties: false
56
57examples:
58  - |
59    i2c {
60        #address-cells = <1>;
61        #size-cells = <0>;
62
63        pmic@48 {
64            compatible = "dlg,da9053-aa";
65            reg = <0x48>;
66
67            regulators {
68                buck1 {
69                    regulator-min-microvolt = <500000>;
70                    regulator-max-microvolt = <2075000>;
71                };
72
73                buck2 {
74                    regulator-min-microvolt = <500000>;
75                    regulator-max-microvolt = <2075000>;
76                };
77
78                buck3 {
79                    regulator-min-microvolt = <925000>;
80                    regulator-max-microvolt = <2500000>;
81                };
82
83                buck4 {
84                    regulator-min-microvolt = <925000>;
85                    regulator-max-microvolt = <2500000>;
86                };
87            };
88        };
89    };
90