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path: root/drivers/regulator/rk808-regulator.c
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Diffstat (limited to 'drivers/regulator/rk808-regulator.c')
-rw-r--r--drivers/regulator/rk808-regulator.c55
1 files changed, 12 insertions, 43 deletions
diff --git a/drivers/regulator/rk808-regulator.c b/drivers/regulator/rk808-regulator.c
index 79e79cdd503b..23713e16c286 100644
--- a/drivers/regulator/rk808-regulator.c
+++ b/drivers/regulator/rk808-regulator.c
@@ -289,21 +289,6 @@ static int rk808_set_ramp_delay(struct regulator_dev *rdev, int ramp_delay)
RK808_RAMP_RATE_MASK, ramp_value);
}
-static int rk805_set_suspend_voltage(struct regulator_dev *rdev, int uv)
-{
- unsigned int reg;
- int sel = regulator_map_voltage_ascend(rdev, uv, uv);
-
- if (sel < 0)
- return -EINVAL;
-
- reg = rdev->desc->vsel_reg + RK808_SLP_REG_OFFSET;
-
- return regmap_update_bits(rdev->regmap, reg,
- rdev->desc->vsel_mask,
- sel);
-}
-
static int rk808_set_suspend_voltage(struct regulator_dev *rdev, int uv)
{
unsigned int reg;
@@ -399,19 +384,6 @@ static const struct regulator_ops rk805_switch_ops = {
.set_suspend_disable = rk805_set_suspend_disable,
};
-static struct regulator_ops rk805_buck1_2_ops = {
- .list_voltage = regulator_list_voltage_table,
- .map_voltage = regulator_map_voltage_ascend,
- .get_voltage_sel = regulator_get_voltage_sel_regmap,
- .set_voltage_sel = regulator_set_voltage_sel_regmap,
- .enable = regulator_enable_regmap,
- .disable = regulator_disable_regmap,
- .is_enabled = regulator_is_enabled_regmap,
- .set_suspend_voltage = rk805_set_suspend_voltage,
- .set_suspend_enable = rk805_set_suspend_enable,
- .set_suspend_disable = rk805_set_suspend_disable,
-};
-
static const struct regulator_ops rk808_buck1_2_ops = {
.list_voltage = regulator_list_voltage_linear,
.map_voltage = regulator_map_voltage_linear,
@@ -461,15 +433,10 @@ static const struct regulator_ops rk808_switch_ops = {
.set_suspend_disable = rk808_set_suspend_disable,
};
-static const int rk805_buck_1_2_voltages[] = {
- 712500, 725000, 737500, 750000, 762500, 775000, 787500, 800000,
- 812500, 825000, 837500, 850000, 862500, 875000, 887500, 900000,
- 912500, 925000, 937500, 950000, 962500, 975000, 987500, 1000000,
- 1012500, 1025000, 1037500, 1050000, 1062500, 1075000, 1087500, 1100000,
- 1112500, 1125000, 1137500, 1150000, 1162500, 1175000, 1187500, 1200000,
- 1212500, 1225000, 1237500, 1250000, 1262500, 1275000, 1287500, 1300000,
- 1312500, 1325000, 1337500, 1350000, 1362500, 1375000, 1387500, 1400000,
- 1412500, 1425000, 1437500, 1450000, 1800000, 2000000, 2200000, 2300000,
+static const struct regulator_linear_range rk805_buck_1_2_voltage_ranges[] = {
+ REGULATOR_LINEAR_RANGE(712500, 0, 59, 12500),
+ REGULATOR_LINEAR_RANGE(1800000, 60, 62, 200000),
+ REGULATOR_LINEAR_RANGE(2300000, 63, 63, 0),
};
static const struct regulator_desc rk805_reg[] = {
@@ -479,10 +446,11 @@ static const struct regulator_desc rk805_reg[] = {
.of_match = of_match_ptr("DCDC_REG1"),
.regulators_node = of_match_ptr("regulators"),
.id = RK805_ID_DCDC1,
- .ops = &rk805_buck1_2_ops,
+ .ops = &rk808_reg_ops_ranges,
.type = REGULATOR_VOLTAGE,
- .n_voltages = ARRAY_SIZE(rk805_buck_1_2_voltages),
- .volt_table = rk805_buck_1_2_voltages,
+ .n_voltages = 64,
+ .linear_ranges = rk805_buck_1_2_voltage_ranges,
+ .n_linear_ranges = ARRAY_SIZE(rk805_buck_1_2_voltage_ranges),
.vsel_reg = RK805_BUCK1_ON_VSEL_REG,
.vsel_mask = RK818_BUCK_VSEL_MASK,
.enable_reg = RK805_DCDC_EN_REG,
@@ -494,10 +462,11 @@ static const struct regulator_desc rk805_reg[] = {
.of_match = of_match_ptr("DCDC_REG2"),
.regulators_node = of_match_ptr("regulators"),
.id = RK805_ID_DCDC2,
- .ops = &rk805_buck1_2_ops,
+ .ops = &rk808_reg_ops_ranges,
.type = REGULATOR_VOLTAGE,
- .n_voltages = ARRAY_SIZE(rk805_buck_1_2_voltages),
- .volt_table = rk805_buck_1_2_voltages,
+ .n_voltages = 64,
+ .linear_ranges = rk805_buck_1_2_voltage_ranges,
+ .n_linear_ranges = ARRAY_SIZE(rk805_buck_1_2_voltage_ranges),
.vsel_reg = RK805_BUCK2_ON_VSEL_REG,
.vsel_mask = RK818_BUCK_VSEL_MASK,
.enable_reg = RK805_DCDC_EN_REG,