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regulator: tps65917/palmas: Add bypass ops for LDOs with bypass capability 

set/get_bypass ops were missing for ldo1/ldo2 on tps65917 and
ldo9 on palmas/tps659038 which support bypass mode.
Adding the bypass ops helps consumers configure these ldos in
bypass mode or remove bypass mode if need be.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Reported-by: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Keerthy 2015-12-14 12:06:55 +05:30 committed by Mark Brown
parent 8005c49d9a
commit b554e14506
1 changed files with 39 additions and 0 deletions
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39
drivers/regulator/palmas-regulator.c
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@ -612,6 +612,18 @@ static struct regulator_ops palmas_ops_ldo = {
.map_voltage = regulator_map_voltage_linear,
};
static struct regulator_ops palmas_ops_ldo9 = {
.is_enabled = palmas_is_enabled_ldo,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_sel = regulator_set_voltage_sel_regmap,
.list_voltage = regulator_list_voltage_linear,
.map_voltage = regulator_map_voltage_linear,
.set_bypass = regulator_set_bypass_regmap,
.get_bypass = regulator_get_bypass_regmap,
};
static struct regulator_ops palmas_ops_ext_control_ldo = {
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_sel = regulator_set_voltage_sel_regmap,
@ -639,6 +651,19 @@ static struct regulator_ops tps65917_ops_ldo = {
.set_voltage_time_sel = regulator_set_voltage_time_sel,
};
static struct regulator_ops tps65917_ops_ldo_1_2 = {
.is_enabled = palmas_is_enabled_ldo,
.enable = regulator_enable_regmap,
.disable = regulator_disable_regmap,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_sel = regulator_set_voltage_sel_regmap,
.list_voltage = regulator_list_voltage_linear,
.map_voltage = regulator_map_voltage_linear,
.set_voltage_time_sel = regulator_set_voltage_time_sel,
.set_bypass = regulator_set_bypass_regmap,
.get_bypass = regulator_get_bypass_regmap,
};
static int palmas_regulator_config_external(struct palmas *palmas, int id,
struct palmas_reg_init *reg_init)
{
@ -915,6 +940,13 @@ static int palmas_ldo_registration(struct palmas_pmic *pmic,
if (pdata && pdata->ldo6_vibrator &&
(id == PALMAS_REG_LDO6))
desc->enable_time = 2000;
if (id == PALMAS_REG_LDO9) {
desc->ops = &palmas_ops_ldo9;
desc->bypass_reg = desc->enable_reg;
desc->bypass_mask =
PALMAS_LDO9_CTRL_LDO_BYPASS_EN;
}
} else {
if (!ddata->has_regen3 && id == PALMAS_REG_REGEN3)
continue;
@ -1019,6 +1051,13 @@ static int tps65917_ldo_registration(struct palmas_pmic *pmic,
* It is of the order of ~60mV/uS.
*/
desc->ramp_delay = 2500;
if (id == TPS65917_REG_LDO1 ||
id == TPS65917_REG_LDO2) {
desc->ops = &tps65917_ops_ldo_1_2;
desc->bypass_reg = desc->enable_reg;
desc->bypass_mask =
TPS65917_LDO1_CTRL_BYPASS_EN;
}
} else {
desc->n_voltages = 1;
if (reg_init && reg_init->roof_floor)