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-rw-r--r--drivers/regulator/max77650-regulator.c73
1 files changed, 9 insertions, 64 deletions
diff --git a/drivers/regulator/max77650-regulator.c b/drivers/regulator/max77650-regulator.c
index b79fe93c8edb..e57fc9197d62 100644
--- a/drivers/regulator/max77650-regulator.c
+++ b/drivers/regulator/max77650-regulator.c
@@ -108,67 +108,6 @@ static int max77650_regulator_disable(struct regulator_dev *rdev)
MAX77650_REGULATOR_DISABLED);
}
-static int max77650_regulator_set_voltage_sel(struct regulator_dev *rdev,
- unsigned int sel)
-{
- struct max77650_regulator_desc *rdesc = rdev_get_drvdata(rdev);
- int rv = 0, curr, diff;
- bool ascending;
-
- /*
- * If the regulator is disabled, we can program the desired
- * voltage right away.
- */
- if (!max77650_regulator_is_enabled(rdev)) {
- if (rdesc == &max77651_SBB1_desc)
- return regulator_set_voltage_sel_pickable_regmap(rdev,
- sel);
- else
- return regulator_set_voltage_sel_regmap(rdev, sel);
- }
-
- /*
- * Otherwise we need to manually ramp the output voltage up/down
- * one step at a time.
- */
-
- if (rdesc == &max77651_SBB1_desc)
- curr = regulator_get_voltage_sel_pickable_regmap(rdev);
- else
- curr = regulator_get_voltage_sel_regmap(rdev);
-
- if (curr < 0)
- return curr;
-
- diff = curr - sel;
- if (diff == 0)
- return 0; /* Already there. */
- else if (diff > 0)
- ascending = false;
- else
- ascending = true;
-
- /*
- * Make sure we'll get to the right voltage and break the loop even if
- * the selector equals 0.
- */
- for (ascending ? curr++ : curr--;; ascending ? curr++ : curr--) {
- if (rdesc == &max77651_SBB1_desc)
- rv = regulator_set_voltage_sel_pickable_regmap(rdev,
- curr);
- else
- rv = regulator_set_voltage_sel_regmap(rdev, curr);
-
- if (rv)
- return rv;
-
- if (curr == sel)
- break;
- }
-
- return 0;
-}
-
static const struct regulator_ops max77650_regulator_LDO_ops = {
.is_enabled = max77650_regulator_is_enabled,
.enable = max77650_regulator_enable,
@@ -176,7 +115,7 @@ static const struct regulator_ops max77650_regulator_LDO_ops = {
.list_voltage = regulator_list_voltage_linear,
.map_voltage = regulator_map_voltage_linear,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
- .set_voltage_sel = max77650_regulator_set_voltage_sel,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
.set_active_discharge = regulator_set_active_discharge_regmap,
};
@@ -187,7 +126,7 @@ static const struct regulator_ops max77650_regulator_SBB_ops = {
.list_voltage = regulator_list_voltage_linear,
.map_voltage = regulator_map_voltage_linear,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
- .set_voltage_sel = max77650_regulator_set_voltage_sel,
+ .set_voltage_sel = regulator_set_voltage_sel_regmap,
.get_current_limit = regulator_get_current_limit_regmap,
.set_current_limit = regulator_set_current_limit_regmap,
.set_active_discharge = regulator_set_active_discharge_regmap,
@@ -200,7 +139,7 @@ static const struct regulator_ops max77651_SBB1_regulator_ops = {
.disable = max77650_regulator_disable,
.list_voltage = regulator_list_voltage_pickable_linear_range,
.get_voltage_sel = regulator_get_voltage_sel_pickable_regmap,
- .set_voltage_sel = max77650_regulator_set_voltage_sel,
+ .set_voltage_sel = regulator_set_voltage_sel_pickable_regmap,
.get_current_limit = regulator_get_current_limit_regmap,
.set_current_limit = regulator_set_current_limit_regmap,
.set_active_discharge = regulator_set_active_discharge_regmap,
@@ -217,6 +156,7 @@ static struct max77650_regulator_desc max77650_LDO_desc = {
.min_uV = 1350000,
.uV_step = 12500,
.n_voltages = 128,
+ .vsel_step = 1,
.vsel_mask = MAX77650_REGULATOR_V_LDO_MASK,
.vsel_reg = MAX77650_REG_CNFG_LDO_A,
.active_discharge_off = MAX77650_REGULATOR_AD_DISABLED,
@@ -242,6 +182,7 @@ static struct max77650_regulator_desc max77650_SBB0_desc = {
.min_uV = 800000,
.uV_step = 25000,
.n_voltages = 64,
+ .vsel_step = 1,
.vsel_mask = MAX77650_REGULATOR_V_SBB_MASK,
.vsel_reg = MAX77650_REG_CNFG_SBB0_A,
.active_discharge_off = MAX77650_REGULATOR_AD_DISABLED,
@@ -271,6 +212,7 @@ static struct max77650_regulator_desc max77650_SBB1_desc = {
.min_uV = 800000,
.uV_step = 12500,
.n_voltages = 64,
+ .vsel_step = 1,
.vsel_mask = MAX77650_REGULATOR_V_SBB_MASK,
.vsel_reg = MAX77650_REG_CNFG_SBB1_A,
.active_discharge_off = MAX77650_REGULATOR_AD_DISABLED,
@@ -301,6 +243,7 @@ static struct max77650_regulator_desc max77651_SBB1_desc = {
.linear_ranges = max77651_sbb1_volt_ranges,
.n_linear_ranges = ARRAY_SIZE(max77651_sbb1_volt_ranges),
.n_voltages = 58,
+ .vsel_step = 1,
.vsel_range_mask = MAX77651_REGULATOR_V_SBB1_RANGE_MASK,
.vsel_range_reg = MAX77650_REG_CNFG_SBB1_A,
.vsel_mask = MAX77651_REGULATOR_V_SBB1_MASK,
@@ -332,6 +275,7 @@ static struct max77650_regulator_desc max77650_SBB2_desc = {
.min_uV = 800000,
.uV_step = 50000,
.n_voltages = 64,
+ .vsel_step = 1,
.vsel_mask = MAX77650_REGULATOR_V_SBB_MASK,
.vsel_reg = MAX77650_REG_CNFG_SBB2_A,
.active_discharge_off = MAX77650_REGULATOR_AD_DISABLED,
@@ -361,6 +305,7 @@ static struct max77650_regulator_desc max77651_SBB2_desc = {
.min_uV = 2400000,
.uV_step = 50000,
.n_voltages = 64,
+ .vsel_step = 1,
.vsel_mask = MAX77650_REGULATOR_V_SBB_MASK,
.vsel_reg = MAX77650_REG_CNFG_SBB2_A,
.active_discharge_off = MAX77650_REGULATOR_AD_DISABLED,