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dm: regulator: add "regulator-init-microvolt" support 

Change-Id: I5045dc33157d071460302b513b67b942fef1586d
Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
This commit is contained in:
Joseph Chen 2018-02-24 17:02:18 +08:00 committed by Kever Yang
parent 1b6b965c67
commit 0e1b20c53d
2 changed files with 5 additions and 0 deletions
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4
drivers/power/regulator/regulator-uclass.c
View File

@ -211,6 +211,8 @@ int regulator_autoset(struct udevice *dev)
if (uc_pdata->flags & REGULATOR_FLAG_AUTOSET_UV)
ret = regulator_set_value(dev, uc_pdata->min_uV);
if (uc_pdata->init_uV > 0)
ret = regulator_set_value(dev, uc_pdata->init_uV);
if (!ret && (uc_pdata->flags & REGULATOR_FLAG_AUTOSET_UA))
ret = regulator_set_current(dev, uc_pdata->min_uA);
@ -342,6 +344,8 @@ static int regulator_pre_probe(struct udevice *dev)
-ENODATA);
uc_pdata->max_uV = dev_read_u32_default(dev, "regulator-max-microvolt",
-ENODATA);
uc_pdata->init_uV = dev_read_u32_default(dev, "regulator-init-microvolt",
-ENODATA);
uc_pdata->min_uA = dev_read_u32_default(dev, "regulator-min-microamp",
-ENODATA);
uc_pdata->max_uA = dev_read_u32_default(dev, "regulator-max-microamp",

1
include/power/regulator.h
View File

@ -168,6 +168,7 @@ struct dm_regulator_uclass_platdata {
int mode_count;
int min_uV;
int max_uV;
int init_uV;
int min_uA;
int max_uA;
bool always_on;