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regulator: rk808: Add rk808_reg_ops_ranges for LDO3 

LDO_REG3 descriptor is using linear_ranges.
Add and use proper ops for LDO_REG3.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Wadim Egorov 2016-04-26 16:54:04 +02:00 committed by Mark Brown
parent 4a5ed8c1ad
commit 129d7cf98f
1 changed files with 29 additions and 1 deletions
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30
drivers/regulator/rk808-regulator.c
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@ -238,6 +238,21 @@ static int rk808_set_suspend_voltage(struct regulator_dev *rdev, int uv)
sel);
}
static int rk808_set_suspend_voltage_range(struct regulator_dev *rdev, int uv)
{
unsigned int reg;
int sel = regulator_map_voltage_linear_range(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_enable(struct regulator_dev *rdev)
{
unsigned int reg;
@ -288,6 +303,19 @@ static struct regulator_ops rk808_reg_ops = {
.set_suspend_disable = rk808_set_suspend_disable,
};
static struct regulator_ops rk808_reg_ops_ranges = {
.list_voltage = regulator_list_voltage_linear_range,
.map_voltage = regulator_map_voltage_linear_range,
.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 = rk808_set_suspend_voltage_range,
.set_suspend_enable = rk808_set_suspend_enable,
.set_suspend_disable = rk808_set_suspend_disable,
};
static struct regulator_ops rk808_switch_ops = {
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
@ -383,7 +411,7 @@ static const struct regulator_desc rk808_reg[] = {
.name = "LDO_REG3",
.supply_name = "vcc7",
.id = RK808_ID_LDO3,
.ops = &rk808_reg_ops,
.ops = &rk808_reg_ops_ranges,
.type = REGULATOR_VOLTAGE,
.n_voltages = 16,
.linear_ranges = rk808_ldo3_voltage_ranges,