diff options
| author | Axel Lin <axel.lin@gmail.com> | 2012-04-11 11:05:57 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-04-13 09:54:45 +0100 |
| commit | 48c936d6da7988db03df64b4773ab14d0b7ddd3e (patch) | |
| tree | 15400fe6c9f8f8dd06733641062f047d5fbf4d0f /drivers/regulator/twl-regulator.c | |
| parent | 127ef6274a682d8ce88fd9e6614c0b30c7f8ef34 (diff) | |
regulator: twl-regulator: Implement enable_time callback
Let regulator core do the necessary delay for us.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers/regulator/twl-regulator.c')
| -rw-r--r-- | drivers/regulator/twl-regulator.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/drivers/regulator/twl-regulator.c b/drivers/regulator/twl-regulator.c index 68d9a7b6e1f7..d9ba4c497672 100644 --- a/drivers/regulator/twl-regulator.c +++ b/drivers/regulator/twl-regulator.c @@ -205,8 +205,6 @@ static int twl4030reg_enable(struct regulator_dev *rdev) ret = twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_GRP, grp); - udelay(info->delay); - return ret; } @@ -224,10 +222,21 @@ static int twl6030reg_enable(struct regulator_dev *rdev) ret = twlreg_write(info, TWL_MODULE_PM_RECEIVER, VREG_STATE, grp << TWL6030_CFG_STATE_GRP_SHIFT | TWL6030_CFG_STATE_ON); + return ret; +} - udelay(info->delay); +static int twl4030reg_enable_time(struct regulator_dev *rdev) +{ + struct twlreg_info *info = rdev_get_drvdata(rdev); - return ret; + return info->delay; +} + +static int twl6030reg_enable_time(struct regulator_dev *rdev) +{ + struct twlreg_info *info = rdev_get_drvdata(rdev); + + return info->delay; } static int twl4030reg_disable(struct regulator_dev *rdev) @@ -503,6 +512,7 @@ static struct regulator_ops twl4030ldo_ops = { .enable = twl4030reg_enable, .disable = twl4030reg_disable, .is_enabled = twl4030reg_is_enabled, + .enable_time = twl4030reg_enable_time, .set_mode = twl4030reg_set_mode, @@ -623,6 +633,7 @@ static struct regulator_ops twl6030ldo_ops = { .enable = twl6030reg_enable, .disable = twl6030reg_disable, .is_enabled = twl6030reg_is_enabled, + .enable_time = twl6030reg_enable_time, .set_mode = twl6030reg_set_mode, @@ -656,6 +667,7 @@ static struct regulator_ops twl4030fixed_ops = { .enable = twl4030reg_enable, .disable = twl4030reg_disable, .is_enabled = twl4030reg_is_enabled, + .enable_time = twl4030reg_enable_time, .set_mode = twl4030reg_set_mode, @@ -670,6 +682,7 @@ static struct regulator_ops twl6030fixed_ops = { .enable = twl6030reg_enable, .disable = twl6030reg_disable, .is_enabled = twl6030reg_is_enabled, + .enable_time = twl6030reg_enable_time, .set_mode = twl6030reg_set_mode, @@ -680,6 +693,7 @@ static struct regulator_ops twl6030_fixed_resource = { .enable = twl6030reg_enable, .disable = twl6030reg_disable, .is_enabled = twl6030reg_is_enabled, + .enable_time = twl6030reg_enable_time, .get_status = twl6030reg_get_status, }; @@ -876,6 +890,7 @@ static struct regulator_ops twlsmps_ops = { .enable = twl6030reg_enable, .disable = twl6030reg_disable, .is_enabled = twl6030reg_is_enabled, + .enable_time = twl6030reg_enable_time, .set_mode = twl6030reg_set_mode, |