target/linux/s3c24xx/patches-2.6.31/057-pcf50633.patch

   1 From 20fb4fd1e317dadaaaaeb9c153098b57d0fc86fe Mon Sep 17 00:00:00 2001
   2 From: Lars-Peter Clausen <lars@metafoo.de>
   3 Date: Tue, 21 Jul 2009 12:47:03 +0200
   4 Subject: [PATCH] 056-pcf50633.patch
   5
   6 ---
   7  drivers/mfd/pcf50633-core.c            |   16 +++--
   8  drivers/power/pcf50633-charger.c       |  121 ++++++++++++++++++++++++++++---
   9  drivers/regulator/pcf50633-regulator.c |   60 +++++++++++++---
  10  drivers/rtc/rtc-pcf50633.c             |   12 +++-
  11  include/linux/mfd/pcf50633/core.h      |    5 +-
  12  5 files changed, 180 insertions(+), 34 deletions(-)
  13
  14 diff --git a/drivers/mfd/pcf50633-core.c b/drivers/mfd/pcf50633-core.c
  15 index 8d3c38b..e81c967 100644
  16 --- a/drivers/mfd/pcf50633-core.c
  17 +++ b/drivers/mfd/pcf50633-core.c
  18 @@ -15,6 +15,7 @@
  19  #include <linux/kernel.h>
  20  #include <linux/device.h>
  21  #include <linux/sysfs.h>
  22 +#include <linux/device.h>
  23  #include <linux/module.h>
  24  #include <linux/types.h>
  25  #include <linux/interrupt.h>
  26 @@ -345,6 +346,8 @@ static void pcf50633_irq_worker(struct work_struct *work)
  27                 goto out;
  28         }
  29
  30 +       pcf50633_reg_write(pcf, PCF50633_REG_OOCSHDWN,  0x04 );  /* defeat 8s death from lowsys on A5 */
  31 +
  32         /* We immediately read the usb and adapter status. We thus make sure
  33          * only of USBINS/USBREM IRQ handlers are called */
  34         if (pcf_int[0] & (PCF50633_INT1_USBINS | PCF50633_INT1_USBREM)) {
  35 @@ -482,13 +485,13 @@ pcf50633_client_dev_register(struct pcf50633 *pcf, const char *name,
  36  }
  37
  38  #ifdef CONFIG_PM
  39 -static int pcf50633_suspend(struct device *dev, pm_message_t state)
  40 +static int pcf50633_suspend(struct i2c_client *client, pm_message_t state)
  41  {
  42         struct pcf50633 *pcf;
  43         int ret = 0, i;
  44         u8 res[5];
  45
  46 -       pcf = dev_get_drvdata(dev);
  47 +       pcf = i2c_get_clientdata(client);
  48
  49         /* Make sure our interrupt handlers are not called
  50          * henceforth */
  51 @@ -523,12 +526,12 @@ out:
  52         return ret;
  53  }
  54
  55 -static int pcf50633_resume(struct device *dev)
  56 +static int pcf50633_resume(struct i2c_client *client)
  57  {
  58         struct pcf50633 *pcf;
  59         int ret;
  60
  61 -       pcf = dev_get_drvdata(dev);
  62 +       pcf = i2c_get_clientdata(client);
  63
  64         /* Write the saved mask registers */
  65         ret = pcf50633_write_block(pcf, PCF50633_REG_INT1M,
  66 @@ -625,6 +628,7 @@ static int __devinit pcf50633_probe(struct i2c_client *client,
  67         }
  68
  69         if (client->irq) {
  70 +               set_irq_handler(client->irq, handle_level_irq);
  71                 ret = request_irq(client->irq, pcf50633_irq,
  72                                 IRQF_TRIGGER_LOW, "pcf50633", pcf);
  73
  74 @@ -683,12 +687,12 @@ static struct i2c_device_id pcf50633_id_table[] = {
  75  static struct i2c_driver pcf50633_driver = {
  76         .driver = {
  77                 .name   = "pcf50633",
  78 -               .suspend = pcf50633_suspend,
  79 -               .resume = pcf50633_resume,
  80         },
  81         .id_table = pcf50633_id_table,
  82         .probe = pcf50633_probe,
  83         .remove = __devexit_p(pcf50633_remove),
  84 +       .suspend = pcf50633_suspend,
  85 +       .resume = pcf50633_resume,
  86  };
  87
  88  static int __init pcf50633_init(void)
  89 diff --git a/drivers/power/pcf50633-charger.c b/drivers/power/pcf50633-charger.c
  90 index e8b278f..41fa421 100644
  91 --- a/drivers/power/pcf50633-charger.c
  92 +++ b/drivers/power/pcf50633-charger.c
  93 @@ -36,6 +36,7 @@ struct pcf50633_mbc {
  94
  95         struct power_supply usb;
  96         struct power_supply adapter;
  97 +       struct power_supply ac;
  98
  99         struct delayed_work charging_restart_work;
 100  };
 101 @@ -47,16 +48,21 @@ int pcf50633_mbc_usb_curlim_set(struct pcf50633 *pcf, int ma)
 102         u8 bits;
 103         int charging_start = 1;
 104         u8 mbcs2, chgmod;
 105 +       unsigned int mbcc5;
 106
 107 -       if (ma >= 1000)
 108 +       if (ma >= 1000) {
 109                 bits = PCF50633_MBCC7_USB_1000mA;
 110 -       else if (ma >= 500)
 111 +               ma = 1000;
 112 +       } else if (ma >= 500) {
 113                 bits = PCF50633_MBCC7_USB_500mA;
 114 -       else if (ma >= 100)
 115 +               ma = 500;
 116 +       } else if (ma >= 100) {
 117                 bits = PCF50633_MBCC7_USB_100mA;
 118 -       else {
 119 +               ma = 100;
 120 +       } else {
 121                 bits = PCF50633_MBCC7_USB_SUSPEND;
 122                 charging_start = 0;
 123 +               ma = 0;
 124         }
 125
 126         ret = pcf50633_reg_set_bit_mask(pcf, PCF50633_REG_MBCC7,
 127 @@ -66,7 +72,22 @@ int pcf50633_mbc_usb_curlim_set(struct pcf50633 *pcf, int ma)
 128         else
 129                 dev_info(pcf->dev, "usb curlim to %d mA\n", ma);
 130
 131 -       /* Manual charging start */
 132 +       /*
 133 +        * We limit the charging current to be the USB current limit.
 134 +        * The reason is that on pcf50633, when it enters PMU Standby mode,
 135 +        * which it does when the device goes "off", the USB current limit
 136 +        * reverts to the variant default.  In at least one common case, that
 137 +        * default is 500mA.  By setting the charging current to be the same
 138 +        * as the USB limit we set here before PMU standby, we enforce it only
 139 +        * using the correct amount of current even when the USB current limit
 140 +        * gets reset to the wrong thing
 141 +        */
 142 +
 143 +       mbcc5 = (ma << 8) / mbc->pcf->pdata->chg_ref_current_ma;
 144 +       if (mbcc5 > 255)
 145 +               mbcc5 = 255;
 146 +       pcf50633_reg_write(mbc->pcf, PCF50633_REG_MBCC5, mbcc5);
 147 +
 148         mbcs2 = pcf50633_reg_read(pcf, PCF50633_REG_MBCS2);
 149         chgmod = (mbcs2 & PCF50633_MBCS2_MBC_MASK);
 150
 151 @@ -81,7 +102,7 @@ int pcf50633_mbc_usb_curlim_set(struct pcf50633 *pcf, int ma)
 152                                 PCF50633_MBCC1_RESUME, PCF50633_MBCC1_RESUME);
 153
 154         mbc->usb_active = charging_start;
 155 -
 156 +
 157         power_supply_changed(&mbc->usb);
 158
 159         return ret;
 160 @@ -156,9 +177,44 @@ static ssize_t set_usblim(struct device *dev,
 161
 162  static DEVICE_ATTR(usb_curlim, S_IRUGO | S_IWUSR, show_usblim, set_usblim);
 163
 164 +static ssize_t
 165 +show_chglim(struct device *dev, struct device_attribute *attr, char *buf)
 166 +{
 167 +       struct pcf50633_mbc *mbc = dev_get_drvdata(dev);
 168 +       u8 mbcc5 = pcf50633_reg_read(mbc->pcf, PCF50633_REG_MBCC5);
 169 +       unsigned int ma;
 170 +
 171 +       ma = (mbc->pcf->pdata->chg_ref_current_ma *  mbcc5) >> 8;
 172 +
 173 +       return sprintf(buf, "%u\n", ma);
 174 +}
 175 +
 176 +static ssize_t set_chglim(struct device *dev,
 177 +               struct device_attribute *attr, const char *buf, size_t count)
 178 +{
 179 +       struct pcf50633_mbc *mbc = dev_get_drvdata(dev);
 180 +       unsigned long ma;
 181 +       unsigned int mbcc5;
 182 +       int ret;
 183 +
 184 +       ret = strict_strtoul(buf, 10, &ma);
 185 +       if (ret)
 186 +               return -EINVAL;
 187 +
 188 +       mbcc5 = (ma << 8) / mbc->pcf->pdata->chg_ref_current_ma;
 189 +       if (mbcc5 > 255)
 190 +               mbcc5 = 255;
 191 +       pcf50633_reg_write(mbc->pcf, PCF50633_REG_MBCC5, mbcc5);
 192 +
 193 +       return count;
 194 +}
 195 +
 196 +static DEVICE_ATTR(chg_curlim, S_IRUGO | S_IWUSR, show_chglim, set_chglim);
 197 +
 198  static struct attribute *pcf50633_mbc_sysfs_entries[] = {
 199         &dev_attr_chgmode.attr,
 200         &dev_attr_usb_curlim.attr,
 201 +       &dev_attr_chg_curlim.attr,
 202         NULL,
 203  };
 204
 205 @@ -239,6 +295,7 @@ pcf50633_mbc_irq_handler(int irq, void *data)
 206
 207         power_supply_changed(&mbc->usb);
 208         power_supply_changed(&mbc->adapter);
 209 +       power_supply_changed(&mbc->ac);
 210
 211         if (mbc->pcf->pdata->mbc_event_callback)
 212                 mbc->pcf->pdata->mbc_event_callback(mbc->pcf, irq);
 213 @@ -248,8 +305,7 @@ static int adapter_get_property(struct power_supply *psy,
 214                         enum power_supply_property psp,
 215                         union power_supply_propval *val)
 216  {
 217 -       struct pcf50633_mbc *mbc = container_of(psy,
 218 -                               struct pcf50633_mbc, adapter);
 219 +       struct pcf50633_mbc *mbc = container_of(psy, struct pcf50633_mbc, adapter);
 220         int ret = 0;
 221
 222         switch (psp) {
 223 @@ -269,10 +325,34 @@ static int usb_get_property(struct power_supply *psy,
 224  {
 225         struct pcf50633_mbc *mbc = container_of(psy, struct pcf50633_mbc, usb);
 226         int ret = 0;
 227 +       u8 usblim = pcf50633_reg_read(mbc->pcf, PCF50633_REG_MBCC7) &
 228 +                                               PCF50633_MBCC7_USB_MASK;
 229
 230         switch (psp) {
 231         case POWER_SUPPLY_PROP_ONLINE:
 232 -               val->intval = mbc->usb_online;
 233 +               val->intval = mbc->usb_online &&
 234 +                               (usblim <= PCF50633_MBCC7_USB_500mA);
 235 +               break;
 236 +       default:
 237 +               ret = -EINVAL;
 238 +               break;
 239 +       }
 240 +       return ret;
 241 +}
 242 +
 243 +static int ac_get_property(struct power_supply *psy,
 244 +                       enum power_supply_property psp,
 245 +                       union power_supply_propval *val)
 246 +{
 247 +       struct pcf50633_mbc *mbc = container_of(psy, struct pcf50633_mbc, ac);
 248 +       int ret = 0;
 249 +       u8 usblim = pcf50633_reg_read(mbc->pcf, PCF50633_REG_MBCC7) &
 250 +                                               PCF50633_MBCC7_USB_MASK;
 251 +
 252 +       switch (psp) {
 253 +       case POWER_SUPPLY_PROP_ONLINE:
 254 +               val->intval = mbc->usb_online &&
 255 +                               (usblim == PCF50633_MBCC7_USB_1000mA);
 256                 break;
 257         default:
 258                 ret = -EINVAL;
 259 @@ -337,6 +417,17 @@ static int __devinit pcf50633_mbc_probe(struct platform_device *pdev)
 260         mbc->usb.supplied_to            = mbc->pcf->pdata->batteries;
 261         mbc->usb.num_supplicants        = mbc->pcf->pdata->num_batteries;
 262
 263 +       mbc->ac.name                    = "ac";
 264 +       mbc->ac.type                    = POWER_SUPPLY_TYPE_MAINS;
 265 +       mbc->ac.properties              = power_props;
 266 +       mbc->ac.num_properties          = ARRAY_SIZE(power_props);
 267 +       mbc->ac.get_property            = ac_get_property;
 268 +       mbc->ac.supplied_to             = mbc->pcf->pdata->batteries;
 269 +       mbc->ac.num_supplicants         = mbc->pcf->pdata->num_batteries;
 270 +
 271 +       INIT_DELAYED_WORK(&mbc->charging_restart_work,
 272 +                               pcf50633_mbc_charging_restart);
 273 +
 274         ret = power_supply_register(&pdev->dev, &mbc->adapter);
 275         if (ret) {
 276                 dev_err(mbc->pcf->dev, "failed to register adapter\n");
 277 @@ -352,9 +443,15 @@ static int __devinit pcf50633_mbc_probe(struct platform_device *pdev)
 278                 return ret;
 279         }
 280
 281 -       INIT_DELAYED_WORK(&mbc->charging_restart_work,
 282 -                               pcf50633_mbc_charging_restart);
 283 -
 284 +       ret = power_supply_register(&pdev->dev, &mbc->ac);
 285 +       if (ret) {
 286 +               dev_err(mbc->pcf->dev, "failed to register ac\n");
 287 +               power_supply_unregister(&mbc->adapter);
 288 +               power_supply_unregister(&mbc->usb);
 289 +               kfree(mbc);
 290 +               return ret;
 291 +       }
 292 +
 293         ret = sysfs_create_group(&pdev->dev.kobj, &mbc_attr_group);
 294         if (ret)
 295                 dev_err(mbc->pcf->dev, "failed to create sysfs entries\n");
 296 diff --git a/drivers/regulator/pcf50633-regulator.c b/drivers/regulator/pcf50633-regulator.c
 297 index 8e14900..4809789 100644
 298 --- a/drivers/regulator/pcf50633-regulator.c
 299 +++ b/drivers/regulator/pcf50633-regulator.c
 300 @@ -24,11 +24,12 @@
 301  #include <linux/mfd/pcf50633/core.h>
 302  #include <linux/mfd/pcf50633/pmic.h>
 303
 304 -#define PCF50633_REGULATOR(_name, _id)                 \
 305 +#define PCF50633_REGULATOR(_name, _id, _n)             \
 306         {                                       \
 307                 .name = _name,                  \
 308                 .id = _id,                      \
 309                 .ops = &pcf50633_regulator_ops, \
 310 +               .n_voltages = _n, \
 311                 .type = REGULATOR_VOLTAGE,      \
 312                 .owner = THIS_MODULE,           \
 313         }
 314 @@ -193,6 +194,40 @@ static int pcf50633_regulator_get_voltage(struct regulator_dev *rdev)
 315         return millivolts * 1000;
 316  }
 317
 318 +static int pcf50633_regulator_list_voltage(struct regulator_dev *rdev,
 319 +                                               unsigned int index)
 320 +{
 321 +       struct pcf50633 *pcf;
 322 +       int regulator_id, millivolts;
 323 +
 324 +       pcf = rdev_get_drvdata(rdev);;
 325 +
 326 +       regulator_id = rdev_get_id(rdev);
 327 +
 328 +       switch (regulator_id) {
 329 +       case PCF50633_REGULATOR_AUTO:
 330 +               millivolts = auto_voltage_value(index + 0x2f);
 331 +               break;
 332 +       case PCF50633_REGULATOR_DOWN1:
 333 +       case PCF50633_REGULATOR_DOWN2:
 334 +               millivolts = down_voltage_value(index);
 335 +               break;
 336 +       case PCF50633_REGULATOR_LDO1:
 337 +       case PCF50633_REGULATOR_LDO2:
 338 +       case PCF50633_REGULATOR_LDO3:
 339 +       case PCF50633_REGULATOR_LDO4:
 340 +       case PCF50633_REGULATOR_LDO5:
 341 +       case PCF50633_REGULATOR_LDO6:
 342 +       case PCF50633_REGULATOR_HCLDO:
 343 +               millivolts = ldo_voltage_value(index);
 344 +               break;
 345 +       default:
 346 +               return -EINVAL;
 347 +       }
 348 +
 349 +       return millivolts * 1000;
 350 +}
 351 +
 352  static int pcf50633_regulator_enable(struct regulator_dev *rdev)
 353  {
 354         struct pcf50633 *pcf = rdev_get_drvdata(rdev);
 355 @@ -246,6 +281,7 @@ static int pcf50633_regulator_is_enabled(struct regulator_dev *rdev)
 356  static struct regulator_ops pcf50633_regulator_ops = {
 357         .set_voltage = pcf50633_regulator_set_voltage,
 358         .get_voltage = pcf50633_regulator_get_voltage,
 359 +       .list_voltage = pcf50633_regulator_list_voltage,
 360         .enable = pcf50633_regulator_enable,
 361         .disable = pcf50633_regulator_disable,
 362         .is_enabled = pcf50633_regulator_is_enabled,
 363 @@ -253,27 +289,27 @@ static struct regulator_ops pcf50633_regulator_ops = {
 364
 365  static struct regulator_desc regulators[] = {
 366         [PCF50633_REGULATOR_AUTO] =
 367 -               PCF50633_REGULATOR("auto", PCF50633_REGULATOR_AUTO),
 368 +               PCF50633_REGULATOR("auto", PCF50633_REGULATOR_AUTO, 80),
 369         [PCF50633_REGULATOR_DOWN1] =
 370 -               PCF50633_REGULATOR("down1", PCF50633_REGULATOR_DOWN1),
 371 +               PCF50633_REGULATOR("down1", PCF50633_REGULATOR_DOWN1, 95),
 372         [PCF50633_REGULATOR_DOWN2] =
 373 -               PCF50633_REGULATOR("down2", PCF50633_REGULATOR_DOWN2),
 374 +               PCF50633_REGULATOR("down2", PCF50633_REGULATOR_DOWN2, 95),
 375         [PCF50633_REGULATOR_LDO1] =
 376 -               PCF50633_REGULATOR("ldo1", PCF50633_REGULATOR_LDO1),
 377 +               PCF50633_REGULATOR("ldo1", PCF50633_REGULATOR_LDO1, 27),
 378         [PCF50633_REGULATOR_LDO2] =
 379 -               PCF50633_REGULATOR("ldo2", PCF50633_REGULATOR_LDO2),
 380 +               PCF50633_REGULATOR("ldo2", PCF50633_REGULATOR_LDO2, 27),
 381         [PCF50633_REGULATOR_LDO3] =
 382 -               PCF50633_REGULATOR("ldo3", PCF50633_REGULATOR_LDO3),
 383 +               PCF50633_REGULATOR("ldo3", PCF50633_REGULATOR_LDO3, 27),
 384         [PCF50633_REGULATOR_LDO4] =
 385 -               PCF50633_REGULATOR("ldo4", PCF50633_REGULATOR_LDO4),
 386 +               PCF50633_REGULATOR("ldo4", PCF50633_REGULATOR_LDO4, 27),
 387         [PCF50633_REGULATOR_LDO5] =
 388 -               PCF50633_REGULATOR("ldo5", PCF50633_REGULATOR_LDO5),
 389 +               PCF50633_REGULATOR("ldo5", PCF50633_REGULATOR_LDO5, 27),
 390         [PCF50633_REGULATOR_LDO6] =
 391 -               PCF50633_REGULATOR("ldo6", PCF50633_REGULATOR_LDO6),
 392 +               PCF50633_REGULATOR("ldo6", PCF50633_REGULATOR_LDO6, 27),
 393         [PCF50633_REGULATOR_HCLDO] =
 394 -               PCF50633_REGULATOR("hcldo", PCF50633_REGULATOR_HCLDO),
 395 +               PCF50633_REGULATOR("hcldo", PCF50633_REGULATOR_HCLDO, 26),
 396         [PCF50633_REGULATOR_MEMLDO] =
 397 -               PCF50633_REGULATOR("memldo", PCF50633_REGULATOR_MEMLDO),
 398 +               PCF50633_REGULATOR("memldo", PCF50633_REGULATOR_MEMLDO, 27),
 399  };
 400
 401  static int __devinit pcf50633_regulator_probe(struct platform_device *pdev)
 402 diff --git a/drivers/rtc/rtc-pcf50633.c b/drivers/rtc/rtc-pcf50633.c
 403 index f4dd87e..8669815 100644
 404 --- a/drivers/rtc/rtc-pcf50633.c
 405 +++ b/drivers/rtc/rtc-pcf50633.c
 406 @@ -58,6 +58,7 @@ struct pcf50633_time {
 407  struct pcf50633_rtc {
 408         int alarm_enabled;
 409         int second_enabled;
 410 +       int alarm_pending;
 411
 412         struct pcf50633 *pcf;
 413         struct rtc_device *rtc_dev;
 414 @@ -70,7 +71,7 @@ static void pcf2rtc_time(struct rtc_time *rtc, struct pcf50633_time *pcf)
 415         rtc->tm_hour = bcd2bin(pcf->time[PCF50633_TI_HOUR]);
 416         rtc->tm_wday = bcd2bin(pcf->time[PCF50633_TI_WKDAY]);
 417         rtc->tm_mday = bcd2bin(pcf->time[PCF50633_TI_DAY]);
 418 -       rtc->tm_mon = bcd2bin(pcf->time[PCF50633_TI_MONTH]);
 419 +       rtc->tm_mon = bcd2bin(pcf->time[PCF50633_TI_MONTH]) - 1;
 420         rtc->tm_year = bcd2bin(pcf->time[PCF50633_TI_YEAR]) + 100;
 421  }
 422
 423 @@ -81,7 +82,7 @@ static void rtc2pcf_time(struct pcf50633_time *pcf, struct rtc_time *rtc)
 424         pcf->time[PCF50633_TI_HOUR] = bin2bcd(rtc->tm_hour);
 425         pcf->time[PCF50633_TI_WKDAY] = bin2bcd(rtc->tm_wday);
 426         pcf->time[PCF50633_TI_DAY] = bin2bcd(rtc->tm_mday);
 427 -       pcf->time[PCF50633_TI_MONTH] = bin2bcd(rtc->tm_mon);
 428 +       pcf->time[PCF50633_TI_MONTH] = bin2bcd(rtc->tm_mon + 1);
 429         pcf->time[PCF50633_TI_YEAR] = bin2bcd(rtc->tm_year % 100);
 430  }
 431
 432 @@ -209,6 +210,7 @@ static int pcf50633_rtc_read_alarm(struct device *dev, struct rtc_wkalrm *alrm)
 433         rtc = dev_get_drvdata(dev);
 434
 435         alrm->enabled = rtc->alarm_enabled;
 436 +       alrm->pending = rtc->alarm_pending;
 437
 438         ret = pcf50633_read_block(rtc->pcf, PCF50633_REG_RTCSCA,
 439                                 PCF50633_TI_EXTENT, &pcf_tm.time[0]);
 440 @@ -244,9 +246,12 @@ static int pcf50633_rtc_set_alarm(struct device *dev, struct rtc_wkalrm *alrm)
 441         /* Returns 0 on success */
 442         ret = pcf50633_write_block(rtc->pcf, PCF50633_REG_RTCSCA,
 443                                 PCF50633_TI_EXTENT, &pcf_tm.time[0]);
 444 +       if (!alrm->enabled)
 445 +               rtc->alarm_pending = 0;
 446
 447 -       if (!alarm_masked)
 448 +       if (!alarm_masked || alrm->enabled)
 449                 pcf50633_irq_unmask(rtc->pcf, PCF50633_IRQ_ALARM);
 450 +       rtc->alarm_enabled = alrm->enabled;
 451
 452         return ret;
 453  }
 454 @@ -267,6 +272,7 @@ static void pcf50633_rtc_irq(int irq, void *data)
 455         switch (irq) {
 456         case PCF50633_IRQ_ALARM:
 457                 rtc_update_irq(rtc->rtc_dev, 1, RTC_AF | RTC_IRQF);
 458 +               rtc->alarm_pending = 1;
 459                 break;
 460         case PCF50633_IRQ_SECOND:
 461                 rtc_update_irq(rtc->rtc_dev, 1, RTC_UF | RTC_IRQF);
 462 diff --git a/include/linux/mfd/pcf50633/core.h b/include/linux/mfd/pcf50633/core.h
 463 index c8f51c3..af67b4e 100644
 464 --- a/include/linux/mfd/pcf50633/core.h
 465 +++ b/include/linux/mfd/pcf50633/core.h
 466 @@ -31,6 +31,8 @@ struct pcf50633_platform_data {
 467
 468         int charging_restart_interval;
 469
 470 +       int chg_ref_current_ma;
 471 +
 472         /* Callbacks */
 473         void (*probe_done)(struct pcf50633 *);
 474         void (*mbc_event_callback)(struct pcf50633 *, int);
 475 @@ -208,7 +210,8 @@ enum pcf50633_reg_int5 {
 476  };
 477
 478  /* misc. registers */
 479 -#define PCF50633_REG_OOCSHDWN  0x0c
 480 +#define PCF50633_REG_OOCSHDWN          0x0c
 481 +#define PCF50633_OOCSHDWN_GOSTDBY      0x01
 482
 483  /* LED registers */
 484  #define PCF50633_REG_LEDOUT 0x28
 485 --
 486 1.5.6.5
 487