tjh.dev
Linux kernel mirror (for testing)
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linux
1* Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225
2 Voltage Regulator
3
4Required properties:
5- compatible: "dlg,da9211" or "dlg,da9212" or "dlg,da9213" or "dlg,da9223"
6 or "dlg,da9214" or "dlg,da9224" or "dlg,da9215" or "dlg,da9225"
7- reg: I2C slave address, usually 0x68.
8- interrupts: the interrupt outputs of the controller
9- regulators: A node that houses a sub-node for each regulator within the
10 device. Each sub-node is identified using the node's name, with valid
11 values listed below. The content of each sub-node is defined by the
12 standard binding for regulators; see regulator.txt.
13 BUCKA and BUCKB.
14
15Optional properties:
16- enable-gpios: platform gpio for control of BUCKA/BUCKB.
17- Any optional property defined in regulator.txt
18
19Example 1) DA9211
20 pmic: da9211@68 {
21 compatible = "dlg,da9211";
22 reg = <0x68>;
23 interrupts = <3 27>;
24
25 regulators {
26 BUCKA {
27 regulator-name = "VBUCKA";
28 regulator-min-microvolt = < 300000>;
29 regulator-max-microvolt = <1570000>;
30 regulator-min-microamp = <2000000>;
31 regulator-max-microamp = <5000000>;
32 enable-gpios = <&gpio 27 0>;
33 };
34 };
35 };
36
37Example 2) DA9212
38 pmic: da9212@68 {
39 compatible = "dlg,da9212";
40 reg = <0x68>;
41 interrupts = <3 27>;
42
43 regulators {
44 BUCKA {
45 regulator-name = "VBUCKA";
46 regulator-min-microvolt = < 300000>;
47 regulator-max-microvolt = <1570000>;
48 regulator-min-microamp = <2000000>;
49 regulator-max-microamp = <5000000>;
50 enable-gpios = <&gpio 27 0>;
51 };
52 BUCKB {
53 regulator-name = "VBUCKB";
54 regulator-min-microvolt = < 300000>;
55 regulator-max-microvolt = <1570000>;
56 regulator-min-microamp = <2000000>;
57 regulator-max-microamp = <5000000>;
58 enable-gpios = <&gpio 17 0>;
59 };
60 };
61 };
62
63Example 3) DA9213
64 pmic: da9213@68 {
65 compatible = "dlg,da9213";
66 reg = <0x68>;
67 interrupts = <3 27>;
68
69 regulators {
70 BUCKA {
71 regulator-name = "VBUCKA";
72 regulator-min-microvolt = < 300000>;
73 regulator-max-microvolt = <1570000>;
74 regulator-min-microamp = <3000000>;
75 regulator-max-microamp = <6000000>;
76 enable-gpios = <&gpio 27 0>;
77 };
78 };
79 };
80
81Example 4) DA9223
82 pmic: da9223@68 {
83 compatible = "dlg,da9223";
84 reg = <0x68>;
85 interrupts = <3 27>;
86
87 regulators {
88 BUCKA {
89 regulator-name = "VBUCKA";
90 regulator-min-microvolt = < 300000>;
91 regulator-max-microvolt = <1570000>;
92 regulator-min-microamp = <3000000>;
93 regulator-max-microamp = <6000000>;
94 enable-gpios = <&gpio 27 0>;
95 };
96 };
97 };
98
99Example 5) DA9214
100 pmic: da9214@68 {
101 compatible = "dlg,da9214";
102 reg = <0x68>;
103 interrupts = <3 27>;
104
105 regulators {
106 BUCKA {
107 regulator-name = "VBUCKA";
108 regulator-min-microvolt = < 300000>;
109 regulator-max-microvolt = <1570000>;
110 regulator-min-microamp = <3000000>;
111 regulator-max-microamp = <6000000>;
112 enable-gpios = <&gpio 27 0>;
113 };
114 BUCKB {
115 regulator-name = "VBUCKB";
116 regulator-min-microvolt = < 300000>;
117 regulator-max-microvolt = <1570000>;
118 regulator-min-microamp = <3000000>;
119 regulator-max-microamp = <6000000>;
120 enable-gpios = <&gpio 17 0>;
121 };
122 };
123 };
124
125Example 6) DA9224
126 pmic: da9224@68 {
127 compatible = "dlg,da9224";
128 reg = <0x68>;
129 interrupts = <3 27>;
130
131 regulators {
132 BUCKA {
133 regulator-name = "VBUCKA";
134 regulator-min-microvolt = < 300000>;
135 regulator-max-microvolt = <1570000>;
136 regulator-min-microamp = <3000000>;
137 regulator-max-microamp = <6000000>;
138 enable-gpios = <&gpio 27 0>;
139 };
140 BUCKB {
141 regulator-name = "VBUCKB";
142 regulator-min-microvolt = < 300000>;
143 regulator-max-microvolt = <1570000>;
144 regulator-min-microamp = <3000000>;
145 regulator-max-microamp = <6000000>;
146 enable-gpios = <&gpio 17 0>;
147 };
148 };
149 };
150
151Example 7) DA9215
152 pmic: da9215@68 {
153 compatible = "dlg,da9215";
154 reg = <0x68>;
155 interrupts = <3 27>;
156
157 regulators {
158 BUCKA {
159 regulator-name = "VBUCKA";
160 regulator-min-microvolt = < 300000>;
161 regulator-max-microvolt = <1570000>;
162 regulator-min-microamp = <4000000>;
163 regulator-max-microamp = <7000000>;
164 enable-gpios = <&gpio 27 0>;
165 };
166 BUCKB {
167 regulator-name = "VBUCKB";
168 regulator-min-microvolt = < 300000>;
169 regulator-max-microvolt = <1570000>;
170 regulator-min-microamp = <4000000>;
171 regulator-max-microamp = <7000000>;
172 enable-gpios = <&gpio 17 0>;
173 };
174 };
175 };
176
177Example 8) DA9225
178 pmic: da9225@68 {
179 compatible = "dlg,da9225";
180 reg = <0x68>;
181 interrupts = <3 27>;
182
183 regulators {
184 BUCKA {
185 regulator-name = "VBUCKA";
186 regulator-min-microvolt = < 300000>;
187 regulator-max-microvolt = <1570000>;
188 regulator-min-microamp = <4000000>;
189 regulator-max-microamp = <7000000>;
190 enable-gpios = <&gpio 27 0>;
191 };
192 BUCKB {
193 regulator-name = "VBUCKB";
194 regulator-min-microvolt = < 300000>;
195 regulator-max-microvolt = <1570000>;
196 regulator-min-microamp = <4000000>;
197 regulator-max-microamp = <7000000>;
198 enable-gpios = <&gpio 17 0>;
199 };
200 };
201 };