Documentation/devicetree/bindings/regulator/da9211.txt

   1 * Dialog Semiconductor DA9211/DA9212/DA9213/DA9223/DA9214/DA9224/DA9215/DA9225
   2  Voltage Regulator
   3
   4 Required 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
  15 Optional 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
  21 Example 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
  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 = "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
  67 Example 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
  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 = "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
 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 = "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
 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 = "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
 155 Example 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
 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 = "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         };