summaryrefslogtreecommitdiff
path: root/Documentation/devicetree/bindings/regulator/da9211.txt
blob: eb871447d508297757fa77665b47fb53aed9dcb5 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
* Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225
 Voltage Regulator

Required properties:
- compatible: "dlg,da9211" or "dlg,da9212" or "dlg,da9213" or "dlg,da9223"
  or "dlg,da9214" or "dlg,da9224" or "dlg,da9215" or "dlg,da9225"
- reg: I2C slave address, usually 0x68.
- interrupts: the interrupt outputs of the controller
- regulators: A node that houses a sub-node for each regulator within the
  device. Each sub-node is identified using the node's name, with valid
  values listed below. The content of each sub-node is defined by the
  standard binding for regulators; see regulator.txt.
  BUCKA and BUCKB.

Optional properties:
- enable-gpios: platform gpio for control of BUCKA/BUCKB.
- Any optional property defined in regulator.txt
  - regulator-initial-mode and regulator-allowed-modes may be specified using
    mode values from dt-bindings/regulator/dlg,da9211-regulator.h

Example 1) DA9211
	pmic: da9211@68 {
		compatible = "dlg,da9211";
		reg = <0x68>;
		interrupts = <3 27>;

		regulators {
			BUCKA {
				regulator-name = "VBUCKA";
				regulator-min-microvolt = < 300000>;
				regulator-max-microvolt = <1570000>;
				regulator-min-microamp 	= <2000000>;
				regulator-max-microamp 	= <5000000>;
				enable-gpios = <&gpio 27 0>;
				regulator-allowed-modes = <DA9211_BUCK_MODE_SYNC
							   DA9211_BUCK_MODE_AUTO>;
			};
		};
	};

Example 2) DA9212
	pmic: da9212@68 {
		compatible = "dlg,da9212";
		reg = <0x68>;
		interrupts = <3 27>;

		regulators {
			BUCKA {
				regulator-name = "VBUCKA";
				regulator-min-microvolt = < 300000>;
				regulator-max-microvolt = <1570000>;
				regulator-min-microamp 	= <2000000>;
				regulator-max-microamp 	= <5000000>;
				enable-gpios = <&gpio 27 0>;
			};
			BUCKB {
				regulator-name = "VBUCKB";
				regulator-min-microvolt = < 300000>;
				regulator-max-microvolt = <1570000>;
				regulator-min-microamp 	= <2000000>;
				regulator-max-microamp 	= <5000000>;
				enable-gpios = <&gpio 17 0>;
			};
		};
	};

Example 3) DA9213
	pmic: da9213@68 {
		compatible = "dlg,da9213";
		reg = <0x68>;
		interrupts = <3 27>;

		regulators {
			BUCKA {
				regulator-name = "VBUCKA";
				regulator-min-microvolt = < 300000>;
				regulator-max-microvolt = <1570000>;
				regulator-min-microamp 	= <3000000>;
				regulator-max-microamp 	= <6000000>;
				enable-gpios = <&gpio 27 0>;
			};
		};
	};

Example 4) DA9223
	pmic: da9223@68 {
		compatible = "dlg,da9223";
		reg = <0x68>;
		interrupts = <3 27>;

		regulators {
			BUCKA {
				regulator-name = "VBUCKA";
				regulator-min-microvolt = < 300000>;
				regulator-max-microvolt = <1570000>;
				regulator-min-microamp 	= <3000000>;
				regulator-max-microamp 	= <6000000>;
				enable-gpios = <&gpio 27 0>;
			};
		};
	};

Example 5) DA9214
	pmic: da9214@68 {
		compatible = "dlg,da9214";
		reg = <0x68>;
		interrupts = <3 27>;

		regulators {
			BUCKA {
				regulator-name = "VBUCKA";
				regulator-min-microvolt = < 300000>;
				regulator-max-microvolt = <1570000>;
				regulator-min-microamp 	= <3000000>;
				regulator-max-microamp 	= <6000000>;
				enable-gpios = <&gpio 27 0>;
			};
			BUCKB {
				regulator-name = "VBUCKB";
				regulator-min-microvolt = < 300000>;
				regulator-max-microvolt = <1570000>;
				regulator-min-microamp 	= <3000000>;
				regulator-max-microamp 	= <6000000>;
				enable-gpios = <&gpio 17 0>;
			};
		};
	};

Example 6) DA9224
	pmic: da9224@68 {
		compatible = "dlg,da9224";
		reg = <0x68>;
		interrupts = <3 27>;

		regulators {
			BUCKA {
				regulator-name = "VBUCKA";
				regulator-min-microvolt = < 300000>;
				regulator-max-microvolt = <1570000>;
				regulator-min-microamp 	= <3000000>;
				regulator-max-microamp 	= <6000000>;
				enable-gpios = <&gpio 27 0>;
			};
			BUCKB {
				regulator-name = "VBUCKB";
				regulator-min-microvolt = < 300000>;
				regulator-max-microvolt = <1570000>;
				regulator-min-microamp 	= <3000000>;
				regulator-max-microamp 	= <6000000>;
				enable-gpios = <&gpio 17 0>;
			};
		};
	};

Example 7) DA9215
	pmic: da9215@68 {
		compatible = "dlg,da9215";
		reg = <0x68>;
		interrupts = <3 27>;

		regulators {
			BUCKA {
				regulator-name = "VBUCKA";
				regulator-min-microvolt = < 300000>;
				regulator-max-microvolt = <1570000>;
				regulator-min-microamp 	= <4000000>;
				regulator-max-microamp 	= <7000000>;
				enable-gpios = <&gpio 27 0>;
			};
			BUCKB {
				regulator-name = "VBUCKB";
				regulator-min-microvolt = < 300000>;
				regulator-max-microvolt = <1570000>;
				regulator-min-microamp 	= <4000000>;
				regulator-max-microamp 	= <7000000>;
				enable-gpios = <&gpio 17 0>;
			};
		};
	};

Example 8) DA9225
	pmic: da9225@68 {
		compatible = "dlg,da9225";
		reg = <0x68>;
		interrupts = <3 27>;

		regulators {
			BUCKA {
				regulator-name = "VBUCKA";
				regulator-min-microvolt = < 300000>;
				regulator-max-microvolt = <1570000>;
				regulator-min-microamp 	= <4000000>;
				regulator-max-microamp 	= <7000000>;
				enable-gpios = <&gpio 27 0>;
			};
			BUCKB {
				regulator-name = "VBUCKB";
				regulator-min-microvolt = < 300000>;
				regulator-max-microvolt = <1570000>;
				regulator-min-microamp 	= <4000000>;
				regulator-max-microamp 	= <7000000>;
				enable-gpios = <&gpio 17 0>;
			};
		};
	};