1 * Dialog Semiconductor DA9211/DA9212/DA9213/DA !! 1 * Dialog Semiconductor DA9211/DA9213/DA9215 Voltage Regulator
2 Voltage Regulator <<
3 2
4 Required properties: 3 Required properties:
5 - compatible: "dlg,da9211" or "dlg,da9212" or !! 4 - compatible: "dlg,da9211" or "dlg,da9213" or "dlg,da9215"
6 or "dlg,da9214" or "dlg,da9224" or "dlg,da92 <<
7 - reg: I2C slave address, usually 0x68. 5 - reg: I2C slave address, usually 0x68.
8 - interrupts: the interrupt outputs of the con 6 - interrupts: the interrupt outputs of the controller
9 - regulators: A node that houses a sub-node fo 7 - regulators: A node that houses a sub-node for each regulator within the
10 device. Each sub-node is identified using th 8 device. Each sub-node is identified using the node's name, with valid
11 values listed below. The content of each sub 9 values listed below. The content of each sub-node is defined by the
12 standard binding for regulators; see regulat 10 standard binding for regulators; see regulator.txt.
13 BUCKA and BUCKB. 11 BUCKA and BUCKB.
14 12
15 Optional properties: 13 Optional properties:
16 - enable-gpios: platform gpio for control of B 14 - enable-gpios: platform gpio for control of BUCKA/BUCKB.
17 - Any optional property defined in regulator.t 15 - Any optional property defined in regulator.txt
18 - regulator-initial-mode and regulator-allow <<
19 mode values from dt-bindings/regulator/dlg <<
20 16
21 Example 1) DA9211 17 Example 1) DA9211
>> 18
22 pmic: da9211@68 { 19 pmic: da9211@68 {
23 compatible = "dlg,da9211"; 20 compatible = "dlg,da9211";
24 reg = <0x68>; 21 reg = <0x68>;
25 interrupts = <3 27>; 22 interrupts = <3 27>;
26 23
27 regulators { 24 regulators {
28 BUCKA { 25 BUCKA {
29 regulator-name 26 regulator-name = "VBUCKA";
30 regulator-min- 27 regulator-min-microvolt = < 300000>;
31 regulator-max- 28 regulator-max-microvolt = <1570000>;
32 regulator-min- 29 regulator-min-microamp = <2000000>;
33 regulator-max- 30 regulator-max-microamp = <5000000>;
34 enable-gpios = 31 enable-gpios = <&gpio 27 0>;
35 regulator-allo <<
36 <<
37 }; <<
38 }; <<
39 }; <<
40 <<
41 Example 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 <<
50 regulator-min- <<
51 regulator-max- <<
52 regulator-min- <<
53 regulator-max- <<
54 enable-gpios = <<
55 }; 32 };
56 BUCKB { 33 BUCKB {
57 regulator-name 34 regulator-name = "VBUCKB";
58 regulator-min- 35 regulator-min-microvolt = < 300000>;
59 regulator-max- 36 regulator-max-microvolt = <1570000>;
60 regulator-min- 37 regulator-min-microamp = <2000000>;
61 regulator-max- 38 regulator-max-microamp = <5000000>;
62 enable-gpios = 39 enable-gpios = <&gpio 17 0>;
63 }; 40 };
64 }; 41 };
65 }; 42 };
66 43
67 Example 3) DA9213 !! 44 Example 2) DA9213
68 pmic: da9213@68 { 45 pmic: da9213@68 {
69 compatible = "dlg,da9213"; 46 compatible = "dlg,da9213";
70 reg = <0x68>; 47 reg = <0x68>;
71 interrupts = <3 27>; 48 interrupts = <3 27>;
72 49
73 regulators { 50 regulators {
74 BUCKA { 51 BUCKA {
75 regulator-name 52 regulator-name = "VBUCKA";
76 regulator-min- 53 regulator-min-microvolt = < 300000>;
77 regulator-max- 54 regulator-max-microvolt = <1570000>;
78 regulator-min- 55 regulator-min-microamp = <3000000>;
79 regulator-max- 56 regulator-max-microamp = <6000000>;
80 enable-gpios = 57 enable-gpios = <&gpio 27 0>;
81 }; 58 };
82 }; <<
83 }; <<
84 <<
85 Example 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 <<
94 regulator-min- <<
95 regulator-max- <<
96 regulator-min- <<
97 regulator-max- <<
98 enable-gpios = <<
99 }; <<
100 }; <<
101 }; <<
102 <<
103 Example 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 <<
112 regulator-min- <<
113 regulator-max- <<
114 regulator-min- <<
115 regulator-max- <<
116 enable-gpios = <<
117 }; <<
118 BUCKB { 59 BUCKB {
119 regulator-name 60 regulator-name = "VBUCKB";
120 regulator-min- 61 regulator-min-microvolt = < 300000>;
121 regulator-max- 62 regulator-max-microvolt = <1570000>;
122 regulator-min- 63 regulator-min-microamp = <3000000>;
123 regulator-max- 64 regulator-max-microamp = <6000000>;
124 enable-gpios = 65 enable-gpios = <&gpio 17 0>;
125 }; 66 };
126 }; 67 };
127 }; 68 };
128 69
129 Example 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 <<
138 regulator-min- <<
139 regulator-max- <<
140 regulator-min- <<
141 regulator-max- <<
142 enable-gpios = <<
143 }; <<
144 BUCKB { <<
145 regulator-name <<
146 regulator-min- <<
147 regulator-max- <<
148 regulator-min- <<
149 regulator-max- <<
150 enable-gpios = <<
151 }; <<
152 }; <<
153 }; <<
154 70
155 Example 7) DA9215 !! 71 Example 3) DA9215
156 pmic: da9215@68 { 72 pmic: da9215@68 {
157 compatible = "dlg,da9215"; 73 compatible = "dlg,da9215";
158 reg = <0x68>; 74 reg = <0x68>;
159 interrupts = <3 27>; 75 interrupts = <3 27>;
160 76
161 regulators { 77 regulators {
162 BUCKA { 78 BUCKA {
163 regulator-name 79 regulator-name = "VBUCKA";
164 regulator-min- 80 regulator-min-microvolt = < 300000>;
165 regulator-max- 81 regulator-max-microvolt = <1570000>;
166 regulator-min- 82 regulator-min-microamp = <4000000>;
167 regulator-max- 83 regulator-max-microamp = <7000000>;
168 enable-gpios = 84 enable-gpios = <&gpio 27 0>;
169 }; 85 };
170 BUCKB { 86 BUCKB {
171 regulator-name 87 regulator-name = "VBUCKB";
172 regulator-min- 88 regulator-min-microvolt = < 300000>;
173 regulator-max- 89 regulator-max-microvolt = <1570000>;
174 regulator-min- 90 regulator-min-microamp = <4000000>;
175 regulator-max- 91 regulator-max-microamp = <7000000>;
176 enable-gpios = 92 enable-gpios = <&gpio 17 0>;
177 }; 93 };
178 }; 94 };
179 }; 95 };
180 96
181 Example 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 <<
190 regulator-min- <<
191 regulator-max- <<
192 regulator-min- <<
193 regulator-max- <<
194 enable-gpios = <<
195 }; <<
196 BUCKB { <<
197 regulator-name <<
198 regulator-min- <<
199 regulator-max- <<
200 regulator-min- <<
201 regulator-max- <<
202 enable-gpios = <<
203 }; <<
204 }; <<
205 }; <<
Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.