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Subject[PATCH] regulator: tps80031: Implement list_voltage and set n_voltages = 1 for fixed regulators
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Implement list_voltage for fixed regulators, otherwise
regulator_is_supported_voltage() returns 0.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
---
drivers/regulator/tps80031-regulator.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/drivers/regulator/tps80031-regulator.c b/drivers/regulator/tps80031-regulator.c
index 6d5f203..50f89b0 100644
--- a/drivers/regulator/tps80031-regulator.c
+++ b/drivers/regulator/tps80031-regulator.c
@@ -407,15 +407,18 @@ static struct regulator_ops tps80031_ldo_ops = {
};

static struct regulator_ops tps80031_vbus_sw_ops = {
+ .list_voltage = regulator_list_voltage_linear,
.enable = tps80031_vbus_enable,
.disable = tps80031_vbus_disable,
.is_enabled = tps80031_vbus_is_enabled,
};

static struct regulator_ops tps80031_vbus_hw_ops = {
+ .list_voltage = regulator_list_voltage_linear,
};

static struct regulator_ops tps80031_ext_reg_ops = {
+ .list_voltage = regulator_list_voltage_linear,
.enable = tps80031_reg_enable,
.disable = tps80031_reg_disable,
.is_enabled = tps80031_reg_is_enabled,
@@ -477,7 +480,8 @@ static struct regulator_ops tps80031_ext_reg_ops = {
.desc = { \
.name = "tps80031_"#_id, \
.id = TPS80031_REGULATOR_##_id, \
- .n_voltages = 2, \
+ .min_uV = max_mV * 1000, \
+ .n_voltages = 1, \
.ops = &_ops, \
.type = REGULATOR_VOLTAGE, \
.owner = THIS_MODULE, \
--
1.7.9.5




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