Merge remote-tracking branches 'regulator/topic/dbx500', 'regulator/topic/load-op...

diff --cc drivers/regulator/core.c
index 669418bc99aaef018fe245045f684d3567fd8c72,b899947d839d87b03608d1f9bf4b4208cf57aa01,f2452148c8dafa7d74618f1c5693fddbe4823f6d,b899947d839d87b03608d1f9bf4b4208cf57aa01,b899947d839d87b03608d1f9bf4b4208cf57aa01..e23fd00ec5e23254603b0d0817df963259c980c0
--- 1/drivers/regulator/core.c
--- 2/drivers/regulator/core.c
--- 3/drivers/regulator/core.c
--- 4/drivers/regulator/core.c
--- 5/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@@@@@ -676,22 -676,22 -678,29 -676,22 -676,22 +678,29 @@@@@@ static int drms_uA_update(struct regula
        list_for_each_entry(sibling, &rdev->consumer_list, list)
                current_uA += sibling->uA_load;
     
-- --   /* now get the optimum mode for our new total regulator load */
-- --   mode = rdev->desc->ops->get_optimum_mode(rdev, input_uV,
-- --                                             output_uV, current_uA);
-    
-       /* check the new mode is allowed */
-       err = regulator_mode_constrain(rdev, &mode);
-       if (err < 0) {
-               rdev_err(rdev, "failed to get optimum mode @ %d uA %d -> %d uV\n",
-                        current_uA, input_uV, output_uV);
-               return err;
++ ++   if (rdev->desc->ops->set_load) {
++ ++           /* set the optimum mode for our new total regulator load */
++ ++           err = rdev->desc->ops->set_load(rdev, current_uA);
++ ++           if (err < 0)
++ ++                   rdev_err(rdev, "failed to set load %d\n", current_uA);
++ ++   } else {
++ ++           /* now get the optimum mode for our new total regulator load */
++ ++           mode = rdev->desc->ops->get_optimum_mode(rdev, input_uV,
++ ++                                                    output_uV, current_uA);
++ ++
++ ++           /* check the new mode is allowed */
++ ++           err = regulator_mode_constrain(rdev, &mode);
++ ++           if (err < 0) {
++ ++                   rdev_err(rdev, "failed to get optimum mode @ %d uA %d -> %d uV\n",
++ ++                            current_uA, input_uV, output_uV);
++ ++                   return err;
++ ++           }
+    
 - --   /* check the new mode is allowed */
 - --   err = regulator_mode_constrain(rdev, &mode);
 - --   if (err < 0) {
 - --           rdev_err(rdev, "failed to get optimum mode @ %d uA %d -> %d uV\n",
 - --                    current_uA, input_uV, output_uV);
 - --           return err;
++ ++           err = rdev->desc->ops->set_mode(rdev, mode);
++ ++           if (err < 0)
++ ++                   rdev_err(rdev, "failed to set optimum mode %x\n", mode);
        }
     
-- --   err = rdev->desc->ops->set_mode(rdev, mode);
-- --   if (err < 0)
-- --           rdev_err(rdev, "failed to set optimum mode %x\n", mode);
-- --
        return err;
     }
     
@@@@@@ -3705,10 -3650,41 -3659,41 -3650,41 -3650,41 +3714,10 @@@@@@ regulator_register(const struct regulat
                goto scrub;
     
        if (init_data && init_data->supply_regulator)
 ----           supply = init_data->supply_regulator;
 ++++           rdev->supply_name = init_data->supply_regulator;
        else if (regulator_desc->supply_name)
 ----           supply = regulator_desc->supply_name;
 ----
 ----   if (supply) {
 ----           struct regulator_dev *r;
  -  
  -             r = regulator_dev_lookup(dev, supply, &ret);
  -  
  -             if (ret == -ENODEV) {
  -                     /*
  -                      * No supply was specified for this regulator and
  -                      * there will never be one.
  -                      */
  -                     ret = 0;
  -                     goto add_dev;
  -             } else if (!r) {
  -                     dev_err(dev, "Failed to find supply %s\n", supply);
  -                     ret = -EPROBE_DEFER;
  -                     goto scrub;
  -             }
 ++++           rdev->supply_name = regulator_desc->supply_name;
     
 - --           r = regulator_dev_lookup(dev, supply, &ret);
 - --
 - --           if (ret == -ENODEV) {
 - --                   /*
 - --                    * No supply was specified for this regulator and
 - --                    * there will never be one.
 - --                    */
 - --                   ret = 0;
 - --                   goto add_dev;
 - --           } else if (!r) {
 - --                   dev_err(dev, "Failed to find supply %s\n", supply);
 - --                   ret = -EPROBE_DEFER;
 - --                   goto scrub;
 - --           }
 - --
 ----           ret = set_supply(rdev, r);
 ----           if (ret < 0)
 ----                   goto scrub;
 ----
 ----           /* Enable supply if rail is enabled */
 ----           if (_regulator_is_enabled(rdev)) {
 ----                   ret = regulator_enable(rdev->supply);
 ----                   if (ret < 0)
 ----                           goto scrub;
 ----           }
 ----   }
 ----
 ----add_dev:
        /* add consumers devices */
        if (init_data) {
                for (i = 0; i < init_data->num_consumer_supplies; i++) {

diff --cc include/linux/regulator/driver.h
Simple merge