regulator: tps62360: Convert to set_voltage_sel and regulator_map_voltage_linear

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 7 insertions, 17 deletions

diff --git a/drivers/regulator/tps62360-regulator.c b/drivers/regulator/tps62360-regulator.c
index dae08a8c6c79..926c0e89a55a 100644
--- a/drivers/regulator/tps62360-regulator.c
+++ b/drivers/regulator/tps62360-regulator.c
@@ -137,35 +137,24 @@ static int tps62360_dcdc_get_voltage_sel(struct regulator_dev *dev)
         return vsel;
 }
 
-static int tps62360_dcdc_set_voltage(struct regulator_dev *dev,
-             int min_uV, int max_uV, unsigned *selector)
+static int tps62360_dcdc_set_voltage_sel(struct regulator_dev *dev,
+                                         unsigned selector)
 {
         struct tps62360_chip *tps = rdev_get_drvdata(dev);
-        int vsel;
         int ret;
         bool found = false;
         int new_vset_id = tps->curr_vset_id;
 
-        if ((max_uV < min_uV) || (max_uV < tps->voltage_base))
-                return -EINVAL;
-
-        if (min_uV > (tps->voltage_base + (tps->desc.n_voltages - 1) * 10000))
-                return -EINVAL;
-
-        vsel = DIV_ROUND_UP(min_uV - tps->voltage_base, 10000);
-        if (selector)
-                *selector = (vsel & tps->voltage_reg_mask);
-
         /*
          * If gpios are available to select the VSET register then least
          * recently used register for new configuration.
          */
         if (tps->valid_gpios)
-                found = find_voltage_set_register(tps, vsel, &new_vset_id);
+                found = find_voltage_set_register(tps, selector, &new_vset_id);
 
         if (!found) {
                 ret = regmap_update_bits(tps->regmap, REG_VSET0 + new_vset_id,
-                                tps->voltage_reg_mask, vsel);
+                                tps->voltage_reg_mask, selector);
                 if (ret < 0) {
                         dev_err(tps->dev,
                                 "%s(): register %d update failed with err %d\n",
@@ -173,7 +162,7 @@ static int tps62360_dcdc_set_voltage(struct regulator_dev *dev,
                         return ret;
                 }
                 tps->curr_vset_id = new_vset_id;
-                tps->curr_vset_vsel[new_vset_id] = vsel;
+                tps->curr_vset_vsel[new_vset_id] = selector;
         }
 
         /* Select proper VSET register vio gpios */
@@ -204,8 +193,9 @@ static int tps62360_set_voltage_time_sel(struct regulator_dev *rdev,
 
 static struct regulator_ops tps62360_dcdc_ops = {
         .get_voltage_sel        = tps62360_dcdc_get_voltage_sel,
-        .set_voltage            = tps62360_dcdc_set_voltage,
+        .set_voltage_sel        = tps62360_dcdc_set_voltage_sel,
         .list_voltage           = regulator_list_voltage_linear,
+        .map_voltage            = regulator_map_voltage_linear,
         .set_voltage_time_sel   = tps62360_set_voltage_time_sel,
 };