Gitiles
Code Review Sign In
git01.mediatek.com / filogic / uboot / 00c0bfbf9739d708b8585c6e23c1b087cb1f9593 / . / dts / upstream / Bindings / regulator / da9211.txt
blob: eb871447d508297757fa77665b47fb53aed9dcb5 [file] [log] [blame]
Tom Rini53633a82024-02-29 12:33:36 -0500[diff] [blame]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 - regulator-initial-mode and regulator-allowed-modes may be specified using
19 mode values from dt-bindings/regulator/dlg,da9211-regulator.h
20
21Example 1) DA9211
22 pmic: da9211@68 {
23 compatible = "dlg,da9211";
24 reg = <0x68>;
25 interrupts = <3 27>;
26
27 regulators {
28 BUCKA {
29 regulator-name = "VBUCKA";
30 regulator-min-microvolt = < 300000>;
31 regulator-max-microvolt = <1570000>;
32 regulator-min-microamp = <2000000>;
33 regulator-max-microamp = <5000000>;
34 enable-gpios = <&gpio 27 0>;
35 regulator-allowed-modes = <DA9211_BUCK_MODE_SYNC
36 DA9211_BUCK_MODE_AUTO>;
37 };
38 };
39 };
40
41Example 2) DA9212
42 pmic: da9212@68 {
43 compatible = "dlg,da9212";
44 reg = <0x68>;
45 interrupts = <3 27>;
46
47 regulators {
48 BUCKA {
49 regulator-name = "VBUCKA";
50 regulator-min-microvolt = < 300000>;
51 regulator-max-microvolt = <1570000>;
52 regulator-min-microamp = <2000000>;
53 regulator-max-microamp = <5000000>;
54 enable-gpios = <&gpio 27 0>;
55 };
56 BUCKB {
57 regulator-name = "VBUCKB";
58 regulator-min-microvolt = < 300000>;
59 regulator-max-microvolt = <1570000>;
60 regulator-min-microamp = <2000000>;
61 regulator-max-microamp = <5000000>;
62 enable-gpios = <&gpio 17 0>;
63 };
64 };
65 };
66
67Example 3) DA9213
68 pmic: da9213@68 {
69 compatible = "dlg,da9213";
70 reg = <0x68>;
71 interrupts = <3 27>;
72
73 regulators {
74 BUCKA {
75 regulator-name = "VBUCKA";
76 regulator-min-microvolt = < 300000>;
77 regulator-max-microvolt = <1570000>;
78 regulator-min-microamp = <3000000>;
79 regulator-max-microamp = <6000000>;
80 enable-gpios = <&gpio 27 0>;
81 };
82 };
83 };
84
85Example 4) DA9223
86 pmic: da9223@68 {
87 compatible = "dlg,da9223";
88 reg = <0x68>;
89 interrupts = <3 27>;
90
91 regulators {
92 BUCKA {
93 regulator-name = "VBUCKA";
94 regulator-min-microvolt = < 300000>;
95 regulator-max-microvolt = <1570000>;
96 regulator-min-microamp = <3000000>;
97 regulator-max-microamp = <6000000>;
98 enable-gpios = <&gpio 27 0>;
99 };
100 };
101 };
102
103Example 5) DA9214
104 pmic: da9214@68 {
105 compatible = "dlg,da9214";
106 reg = <0x68>;
107 interrupts = <3 27>;
108
109 regulators {
110 BUCKA {
111 regulator-name = "VBUCKA";
112 regulator-min-microvolt = < 300000>;
113 regulator-max-microvolt = <1570000>;
114 regulator-min-microamp = <3000000>;
115 regulator-max-microamp = <6000000>;
116 enable-gpios = <&gpio 27 0>;
117 };
118 BUCKB {
119 regulator-name = "VBUCKB";
120 regulator-min-microvolt = < 300000>;
121 regulator-max-microvolt = <1570000>;
122 regulator-min-microamp = <3000000>;
123 regulator-max-microamp = <6000000>;
124 enable-gpios = <&gpio 17 0>;
125 };
126 };
127 };
128
129Example 6) DA9224
130 pmic: da9224@68 {
131 compatible = "dlg,da9224";
132 reg = <0x68>;
133 interrupts = <3 27>;
134
135 regulators {
136 BUCKA {
137 regulator-name = "VBUCKA";
138 regulator-min-microvolt = < 300000>;
139 regulator-max-microvolt = <1570000>;
140 regulator-min-microamp = <3000000>;
141 regulator-max-microamp = <6000000>;
142 enable-gpios = <&gpio 27 0>;
143 };
144 BUCKB {
145 regulator-name = "VBUCKB";
146 regulator-min-microvolt = < 300000>;
147 regulator-max-microvolt = <1570000>;
148 regulator-min-microamp = <3000000>;
149 regulator-max-microamp = <6000000>;
150 enable-gpios = <&gpio 17 0>;
151 };
152 };
153 };
154
155Example 7) DA9215
156 pmic: da9215@68 {
157 compatible = "dlg,da9215";
158 reg = <0x68>;
159 interrupts = <3 27>;
160
161 regulators {
162 BUCKA {
163 regulator-name = "VBUCKA";
164 regulator-min-microvolt = < 300000>;
165 regulator-max-microvolt = <1570000>;
166 regulator-min-microamp = <4000000>;
167 regulator-max-microamp = <7000000>;
168 enable-gpios = <&gpio 27 0>;
169 };
170 BUCKB {
171 regulator-name = "VBUCKB";
172 regulator-min-microvolt = < 300000>;
173 regulator-max-microvolt = <1570000>;
174 regulator-min-microamp = <4000000>;
175 regulator-max-microamp = <7000000>;
176 enable-gpios = <&gpio 17 0>;
177 };
178 };
179 };
180
181Example 8) DA9225
182 pmic: da9225@68 {
183 compatible = "dlg,da9225";
184 reg = <0x68>;
185 interrupts = <3 27>;
186
187 regulators {
188 BUCKA {
189 regulator-name = "VBUCKA";
190 regulator-min-microvolt = < 300000>;
191 regulator-max-microvolt = <1570000>;
192 regulator-min-microamp = <4000000>;
193 regulator-max-microamp = <7000000>;
194 enable-gpios = <&gpio 27 0>;
195 };
196 BUCKB {
197 regulator-name = "VBUCKB";
198 regulator-min-microvolt = < 300000>;
199 regulator-max-microvolt = <1570000>;
200 regulator-min-microamp = <4000000>;
201 regulator-max-microamp = <7000000>;
202 enable-gpios = <&gpio 17 0>;
203 };
204 };
205 };