Documentation/devicetree/bindings/regulator/pfuze100.txt

   1 PFUZE100 family of regulators
   2
   3 Required properties:
   4 - compatible: "fsl,pfuze100", "fsl,pfuze200", "fsl,pfuze3000"
   5 - reg: I2C slave address
   6
   7 Required child node:
   8 - regulators: This is the list of child nodes that specify the regulator
   9   initialization data for defined regulators. Please refer to below doc
  10   Documentation/devicetree/bindings/regulator/regulator.txt.
  11
  12   The valid names for regulators are:
  13   --PFUZE100
  14   sw1ab,sw1c,sw2,sw3a,sw3b,sw4,swbst,vsnvs,vrefddr,vgen1~vgen6
  15   --PFUZE200
  16   sw1ab,sw2,sw3a,sw3b,swbst,vsnvs,vrefddr,vgen1~vgen6,coin
  17   --PFUZE3000
  18   sw1a,sw1b,sw2,sw3,swbst,vsnvs,vrefddr,vldo1,vldo2,vccsd,v33,vldo3,vldo4
  19
  20 Each regulator is defined using the standard binding for regulators.
  21
  22 Example 1: PFUZE100
  23
  24         pmic: pfuze100@8 {
  25                 compatible = "fsl,pfuze100";
  26                 reg = <0x08>;
  27
  28                 regulators {
  29                         sw1a_reg: sw1ab {
  30                                 regulator-min-microvolt = <300000>;
  31                                 regulator-max-microvolt = <1875000>;
  32                                 regulator-boot-on;
  33                                 regulator-always-on;
  34                                 regulator-ramp-delay = <6250>;
  35                         };
  36
  37                         sw1c_reg: sw1c {
  38                                 regulator-min-microvolt = <300000>;
  39                                 regulator-max-microvolt = <1875000>;
  40                                 regulator-boot-on;
  41                                 regulator-always-on;
  42                         };
  43
  44                         sw2_reg: sw2 {
  45                                 regulator-min-microvolt = <800000>;
  46                                 regulator-max-microvolt = <3300000>;
  47                                 regulator-boot-on;
  48                                 regulator-always-on;
  49                         };
  50
  51                         sw3a_reg: sw3a {
  52                                 regulator-min-microvolt = <400000>;
  53                                 regulator-max-microvolt = <1975000>;
  54                                 regulator-boot-on;
  55                                 regulator-always-on;
  56                         };
  57
  58                         sw3b_reg: sw3b {
  59                                 regulator-min-microvolt = <400000>;
  60                                 regulator-max-microvolt = <1975000>;
  61                                 regulator-boot-on;
  62                                 regulator-always-on;
  63                         };
  64
  65                         sw4_reg: sw4 {
  66                                 regulator-min-microvolt = <800000>;
  67                                 regulator-max-microvolt = <3300000>;
  68                         };
  69
  70                         swbst_reg: swbst {
  71                                 regulator-min-microvolt = <5000000>;
  72                                 regulator-max-microvolt = <5150000>;
  73                         };
  74
  75                         snvs_reg: vsnvs {
  76                                 regulator-min-microvolt = <1000000>;
  77                                 regulator-max-microvolt = <3000000>;
  78                                 regulator-boot-on;
  79                                 regulator-always-on;
  80                         };
  81
  82                         vref_reg: vrefddr {
  83                                 regulator-boot-on;
  84                                 regulator-always-on;
  85                         };
  86
  87                         vgen1_reg: vgen1 {
  88                                 regulator-min-microvolt = <800000>;
  89                                 regulator-max-microvolt = <1550000>;
  90                         };
  91
  92                         vgen2_reg: vgen2 {
  93                                 regulator-min-microvolt = <800000>;
  94                                 regulator-max-microvolt = <1550000>;
  95                         };
  96
  97                         vgen3_reg: vgen3 {
  98                                 regulator-min-microvolt = <1800000>;
  99                                 regulator-max-microvolt = <3300000>;
 100                         };
 101
 102                         vgen4_reg: vgen4 {
 103                                 regulator-min-microvolt = <1800000>;
 104                                 regulator-max-microvolt = <3300000>;
 105                                 regulator-always-on;
 106                         };
 107
 108                         vgen5_reg: vgen5 {
 109                                 regulator-min-microvolt = <1800000>;
 110                                 regulator-max-microvolt = <3300000>;
 111                                 regulator-always-on;
 112                         };
 113
 114                         vgen6_reg: vgen6 {
 115                                 regulator-min-microvolt = <1800000>;
 116                                 regulator-max-microvolt = <3300000>;
 117                                 regulator-always-on;
 118                         };
 119                 };
 120         };
 121
 122
 123 Example 2: PFUZE200
 124
 125         pmic: pfuze200@8 {
 126                 compatible = "fsl,pfuze200";
 127                 reg = <0x08>;
 128
 129                 regulators {
 130                         sw1a_reg: sw1ab {
 131                                 regulator-min-microvolt = <300000>;
 132                                 regulator-max-microvolt = <1875000>;
 133                                 regulator-boot-on;
 134                                 regulator-always-on;
 135                                 regulator-ramp-delay = <6250>;
 136                         };
 137
 138                         sw2_reg: sw2 {
 139                                 regulator-min-microvolt = <800000>;
 140                                 regulator-max-microvolt = <3300000>;
 141                                 regulator-boot-on;
 142                                 regulator-always-on;
 143                         };
 144
 145                         sw3a_reg: sw3a {
 146                                 regulator-min-microvolt = <400000>;
 147                                 regulator-max-microvolt = <1975000>;
 148                                 regulator-boot-on;
 149                                 regulator-always-on;
 150                         };
 151
 152                         sw3b_reg: sw3b {
 153                                 regulator-min-microvolt = <400000>;
 154                                 regulator-max-microvolt = <1975000>;
 155                                 regulator-boot-on;
 156                                 regulator-always-on;
 157                         };
 158
 159                         swbst_reg: swbst {
 160                                 regulator-min-microvolt = <5000000>;
 161                                 regulator-max-microvolt = <5150000>;
 162                         };
 163
 164                         snvs_reg: vsnvs {
 165                                 regulator-min-microvolt = <1000000>;
 166                                 regulator-max-microvolt = <3000000>;
 167                                 regulator-boot-on;
 168                                 regulator-always-on;
 169                         };
 170
 171                         vref_reg: vrefddr {
 172                                 regulator-boot-on;
 173                                 regulator-always-on;
 174                         };
 175
 176                         vgen1_reg: vgen1 {
 177                                 regulator-min-microvolt = <800000>;
 178                                 regulator-max-microvolt = <1550000>;
 179                         };
 180
 181                         vgen2_reg: vgen2 {
 182                                 regulator-min-microvolt = <800000>;
 183                                 regulator-max-microvolt = <1550000>;
 184                         };
 185
 186                         vgen3_reg: vgen3 {
 187                                 regulator-min-microvolt = <1800000>;
 188                                 regulator-max-microvolt = <3300000>;
 189                         };
 190
 191                         vgen4_reg: vgen4 {
 192                                 regulator-min-microvolt = <1800000>;
 193                                 regulator-max-microvolt = <3300000>;
 194                                 regulator-always-on;
 195                         };
 196
 197                         vgen5_reg: vgen5 {
 198                                 regulator-min-microvolt = <1800000>;
 199                                 regulator-max-microvolt = <3300000>;
 200                                 regulator-always-on;
 201                         };
 202
 203                         vgen6_reg: vgen6 {
 204                                 regulator-min-microvolt = <1800000>;
 205                                 regulator-max-microvolt = <3300000>;
 206                                 regulator-always-on;
 207                         };
 208
 209                         coin_reg: coin {
 210                                 regulator-min-microvolt = <2500000>;
 211                                 regulator-max-microvolt = <3300000>;
 212                                 regulator-always-on;
 213                         };
 214                 };
 215         };
 216
 217 Example 3: PFUZE3000
 218
 219         pmic: pfuze3000@8 {
 220                 compatible = "fsl,pfuze3000";
 221                 reg = <0x08>;
 222
 223                 regulators {
 224                         sw1a_reg: sw1a {
 225                                 regulator-min-microvolt = <700000>;
 226                                 regulator-max-microvolt = <1475000>;
 227                                 regulator-boot-on;
 228                                 regulator-always-on;
 229                                 regulator-ramp-delay = <6250>;
 230                         };
 231                         /* use sw1c_reg to align with pfuze100/pfuze200 */
 232                         sw1c_reg: sw1b {
 233                                 regulator-min-microvolt = <700000>;
 234                                 regulator-max-microvolt = <1475000>;
 235                                 regulator-boot-on;
 236                                 regulator-always-on;
 237                                 regulator-ramp-delay = <6250>;
 238                         };
 239
 240                         sw2_reg: sw2 {
 241                                 regulator-min-microvolt = <2500000>;
 242                                 regulator-max-microvolt = <3300000>;
 243                                 regulator-boot-on;
 244                                 regulator-always-on;
 245                         };
 246
 247                         sw3a_reg: sw3 {
 248                                 regulator-min-microvolt = <900000>;
 249                                 regulator-max-microvolt = <1650000>;
 250                                 regulator-boot-on;
 251                                 regulator-always-on;
 252                         };
 253
 254                         swbst_reg: swbst {
 255                                 regulator-min-microvolt = <5000000>;
 256                                 regulator-max-microvolt = <5150000>;
 257                         };
 258
 259                         snvs_reg: vsnvs {
 260                                 regulator-min-microvolt = <1000000>;
 261                                 regulator-max-microvolt = <3000000>;
 262                                 regulator-boot-on;
 263                                 regulator-always-on;
 264                         };
 265
 266                         vref_reg: vrefddr {
 267                                 regulator-boot-on;
 268                                 regulator-always-on;
 269                         };
 270
 271                         vgen1_reg: vldo1 {
 272                                 regulator-min-microvolt = <1800000>;
 273                                 regulator-max-microvolt = <3300000>;
 274                                 regulator-always-on;
 275                         };
 276
 277                         vgen2_reg: vldo2 {
 278                                 regulator-min-microvolt = <800000>;
 279                                 regulator-max-microvolt = <1550000>;
 280                         };
 281
 282                         vgen3_reg: vccsd {
 283                                 regulator-min-microvolt = <2850000>;
 284                                 regulator-max-microvolt = <3300000>;
 285                                 regulator-always-on;
 286                         };
 287
 288                         vgen4_reg: v33 {
 289                                 regulator-min-microvolt = <2850000>;
 290                                 regulator-max-microvolt = <3300000>;
 291                         };
 292
 293                         vgen5_reg: vldo3 {
 294                                 regulator-min-microvolt = <1800000>;
 295                                 regulator-max-microvolt = <3300000>;
 296                                 regulator-always-on;
 297                         };
 298
 299                         vgen6_reg: vldo4 {
 300                                 regulator-min-microvolt = <1800000>;
 301                                 regulator-max-microvolt = <3300000>;
 302                                 regulator-always-on;
 303                         };
 304                 };
 305         };