arch/arm/boot/dts/overlays/i2c-rtc-common.dtsi

   1 // Definitions for several I2C based Real Time Clocks
   2
   3 / {
   4         compatible = "brcm,bcm2835";
   5
   6         fragment@0 {
   7                 target = <&i2cbus>;
   8                 __dormant__ {
   9                         #address-cells = <1>;
  10                         #size-cells = <0>;
  11
  12                         abx80x: abx80x@69 {
  13                                 compatible = "abracon,abx80x";
  14                                 reg = <0x69>;
  15                                 abracon,tc-diode = "standard";
  16                                 abracon,tc-resistor = <0>;
  17                         };
  18                 };
  19         };
  20
  21         fragment@1 {
  22                 target = <&i2cbus>;
  23                 __dormant__ {
  24                         #address-cells = <1>;
  25                         #size-cells = <0>;
  26
  27                         ds1307: ds1307@68 {
  28                                 compatible = "dallas,ds1307";
  29                                 reg = <0x68>;
  30                         };
  31                 };
  32         };
  33
  34         fragment@2 {
  35                 target = <&i2cbus>;
  36                 __dormant__ {
  37                         #address-cells = <1>;
  38                         #size-cells = <0>;
  39
  40                         ds1339: ds1339@68 {
  41                                 compatible = "dallas,ds1339";
  42                                 trickle-resistor-ohms = <0>;
  43                                 reg = <0x68>;
  44                         };
  45                 };
  46         };
  47
  48         fragment@3 {
  49                 target = <&i2cbus>;
  50                 __dormant__ {
  51                         #address-cells = <1>;
  52                         #size-cells = <0>;
  53
  54                         ds3231: ds3231@68 {
  55                                 compatible = "maxim,ds3231";
  56                                 reg = <0x68>;
  57                         };
  58                 };
  59         };
  60
  61         fragment@4 {
  62                 target = <&i2cbus>;
  63                 __dormant__ {
  64                         #address-cells = <1>;
  65                         #size-cells = <0>;
  66
  67                         mcp7940x: mcp7940x@6f {
  68                                 compatible = "microchip,mcp7940x";
  69                                 reg = <0x6f>;
  70                         };
  71                 };
  72         };
  73
  74         fragment@5 {
  75                 target = <&i2cbus>;
  76                 __dormant__ {
  77                         #address-cells = <1>;
  78                         #size-cells = <0>;
  79
  80                         mcp7941x: mcp7941x@6f {
  81                                 compatible = "microchip,mcp7941x";
  82                                 reg = <0x6f>;
  83                         };
  84                 };
  85         };
  86
  87         fragment@6 {
  88                 target = <&i2cbus>;
  89                 __dormant__ {
  90                         #address-cells = <1>;
  91                         #size-cells = <0>;
  92
  93                         pcf2127@51 {
  94                                 compatible = "nxp,pcf2127";
  95                                 reg = <0x51>;
  96                         };
  97                 };
  98         };
  99
 100         fragment@7 {
 101                 target = <&i2cbus>;
 102                 __dormant__ {
 103                         #address-cells = <1>;
 104                         #size-cells = <0>;
 105
 106                         pcf8523: pcf8523@68 {
 107                                 compatible = "nxp,pcf8523";
 108                                 reg = <0x68>;
 109                         };
 110                 };
 111         };
 112
 113         fragment@8 {
 114                 target = <&i2cbus>;
 115                 __dormant__ {
 116                         #address-cells = <1>;
 117                         #size-cells = <0>;
 118
 119                         pcf8563: pcf8563@51 {
 120                                 compatible = "nxp,pcf8563";
 121                                 reg = <0x51>;
 122                         };
 123                 };
 124         };
 125
 126         fragment@9 {
 127                 target = <&i2cbus>;
 128                 __dormant__ {
 129                         #address-cells = <1>;
 130                         #size-cells = <0>;
 131
 132                         m41t62: m41t62@68 {
 133                                 compatible = "st,m41t62";
 134                                 reg = <0x68>;
 135                         };
 136                 };
 137         };
 138
 139         fragment@10 {
 140                 target = <&i2cbus>;
 141                 __dormant__ {
 142                         #address-cells = <1>;
 143                         #size-cells = <0>;
 144
 145                         rv3028: rv3028@52 {
 146                                 compatible = "microcrystal,rv3028";
 147                                 reg = <0x52>;
 148                         };
 149                 };
 150         };
 151
 152         fragment@11 {
 153                 target = <&i2cbus>;
 154                 __dormant__ {
 155                         #address-cells = <1>;
 156                         #size-cells = <0>;
 157
 158                         pcf2129@51 {
 159                                 compatible = "nxp,pcf2129";
 160                                 reg = <0x51>;
 161                         };
 162                 };
 163         };
 164
 165         fragment@12 {
 166                 target = <&i2cbus>;
 167                __dormant__ {
 168                         #address-cells = <1>;
 169                         #size-cells = <0>;
 170
 171                         pcf85363@51 {
 172                                 compatible = "nxp,pcf85363";
 173                                 reg = <0x51>;
 174                         };
 175                 };
 176         };
 177
 178         fragment@13 {
 179                 target = <&i2cbus>;
 180                 __dormant__ {
 181                         #address-cells = <1>;
 182                         #size-cells = <0>;
 183
 184                         rv1805: rv1805@69 {
 185                                 compatible = "microcrystal,rv1805";
 186                                 reg = <0x69>;
 187                                 abracon,tc-diode = "standard";
 188                                 abracon,tc-resistor = <0>;
 189                         };
 190                 };
 191         };
 192
 193         fragment@14 {
 194                 target = <&i2cbus>;
 195                 __dormant__ {
 196                         #address-cells = <1>;
 197                         #size-cells = <0>;
 198
 199                         sd3078: sd3078@32 {
 200                                 compatible = "whwave,sd3078";
 201                                 reg = <0x32>;
 202                         };
 203                 };
 204         };
 205
 206         fragment@15 {
 207                 target = <&i2cbus>;
 208                __dormant__ {
 209                         #address-cells = <1>;
 210                         #size-cells = <0>;
 211
 212                         pcf85063@51 {
 213                                 compatible = "nxp,pcf85063";
 214                                 reg = <0x51>;
 215                         };
 216                 };
 217         };
 218
 219         fragment@16 {
 220                 target = <&i2cbus>;
 221                __dormant__ {
 222                         #address-cells = <1>;
 223                         #size-cells = <0>;
 224
 225                         pcf85063a@51 {
 226                                 compatible = "nxp,pcf85063a";
 227                                 reg = <0x51>;
 228                         };
 229                 };
 230         };
 231
 232         fragment@17 {
 233                 target = <&i2cbus>;
 234                 __dormant__ {
 235                         #address-cells = <1>;
 236                         #size-cells = <0>;
 237
 238                         ds1340: ds1340@68 {
 239                                 compatible = "dallas,ds1340";
 240                                 trickle-resistor-ohms = <0>;
 241                                 reg = <0x68>;
 242                         };
 243                 };
 244         };
 245
 246         fragment@18 {
 247                 target = <&i2cbus>;
 248                 __dormant__ {
 249                         #address-cells = <1>;
 250                         #size-cells = <0>;
 251
 252                         s35390a: s35390a@30 {
 253                                 compatible = "ablic,s35390a";
 254                                 reg = <0x30>;
 255                         };
 256                 };
 257         };
 258
 259         fragment@19 {
 260                 target = <&i2cbus>;
 261                 __dormant__ {
 262                         #address-cells = <1>;
 263                         #size-cells = <0>;
 264
 265                         bq32000: bq32000@68 {
 266                                 compatible = "ti,bq32000";
 267                                 trickle-resistor-ohms = <0>;
 268                                 reg = <0x68>;
 269                         };
 270                 };
 271         };
 272
 273         fragment@20 {
 274                 target = <&i2cbus>;
 275                 __dormant__ {
 276                         #address-cells = <1>;
 277                         #size-cells = <0>;
 278
 279                         rv8803: rv8803@32 {
 280                                 compatible = "microcrystal,rv8803";
 281                                 reg = <0x32>;
 282                         };
 283                 };
 284         };
 285
 286
 287         __overrides__ {
 288                 abx80x = <0>,"+0";
 289                 ds1307 = <0>,"+1";
 290                 ds1339 = <0>,"+2";
 291                 ds1340 = <0>,"+17";
 292                 ds3231 = <0>,"+3";
 293                 mcp7940x = <0>,"+4";
 294                 mcp7941x = <0>,"+5";
 295                 pcf2127 = <0>,"+6";
 296                 pcf8523 = <0>,"+7";
 297                 pcf8563 = <0>,"+8";
 298                 m41t62 = <0>,"+9";
 299                 rv3028 = <0>,"+10";
 300                 pcf2129 = <0>,"+11";
 301                 pcf85363 = <0>,"+12";
 302                 rv1805 = <0>,"+13";
 303                 sd3078 = <0>,"+14";
 304                 pcf85063 = <0>,"+15";
 305                 pcf85063a = <0>,"+16";
 306                 s35390a = <0>,"+18";
 307                 bq32000 = <0>,"+19";
 308                 rv8803 = <0>,"+20";
 309
 310                 addr = <&abx80x>, "reg:0",
 311                        <&ds1307>, "reg:0",
 312                        <&ds1339>, "reg:0",
 313                        <&ds3231>, "reg:0",
 314                        <&mcp7940x>, "reg:0",
 315                        <&mcp7941x>, "reg:0",
 316                        <&pcf8523>, "reg:0",
 317                        <&pcf8563>, "reg:0",
 318                        <&m41t62>, "reg:0",
 319                        <&rv1805>, "reg:0",
 320                        <&s35390a>, "reg:0";
 321                 trickle-diode-disable = <&bq32000>,"trickle-diode-disable?";
 322                 trickle-diode-type = <&abx80x>,"abracon,tc-diode",
 323                                      <&rv1805>,"abracon,tc-diode";
 324                 trickle-resistor-ohms = <&ds1339>,"trickle-resistor-ohms:0",
 325                                         <&ds1340>,"trickle-resistor-ohms:0",
 326                                         <&abx80x>,"abracon,tc-resistor:0",
 327                                         <&rv3028>,"trickle-resistor-ohms:0",
 328                                         <&rv1805>,"abracon,tc-resistor:0",
 329                                         <&bq32000>,"abracon,tc-resistor:0";
 330                 backup-switchover-mode = <&rv3028>,"backup-switchover-mode:0";
 331                 wakeup-source = <&ds1339>,"wakeup-source?",
 332                                 <&ds3231>,"wakeup-source?",
 333                                 <&mcp7940x>,"wakeup-source?",
 334                                 <&mcp7941x>,"wakeup-source?",
 335                                 <&m41t62>,"wakeup-source?";
 336         };
 337 };