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authorAxel Lin <axel.lin@gmail.com>2012-05-23 18:40:58 +0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2012-06-03 16:25:05 +0400
commitf2d103add158af4c95223a1b576cc0cc6a41a18b (patch)
tree251fc6c665b88aa8fdcffd8ad30eba28b304f99f /drivers
parent0713e6abf398327b6813398d3583e0907953e457 (diff)
downloadlinux-f2d103add158af4c95223a1b576cc0cc6a41a18b.tar.xz
regulator: wm8994: Convert wm8994_ldo1_ops to regulator_[list|map]_voltage_linear
Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/regulator/wm8994-regulator.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/regulator/wm8994-regulator.c b/drivers/regulator/wm8994-regulator.c
index 9a994316e63c..0e2028b74d1a 100644
--- a/drivers/regulator/wm8994-regulator.c
+++ b/drivers/regulator/wm8994-regulator.c
@@ -77,22 +77,14 @@ static int wm8994_ldo_enable_time(struct regulator_dev *rdev)
return 3000;
}
-static int wm8994_ldo1_list_voltage(struct regulator_dev *rdev,
- unsigned int selector)
-{
- if (selector > WM8994_LDO1_MAX_SELECTOR)
- return -EINVAL;
-
- return (selector * 100000) + 2400000;
-}
-
static struct regulator_ops wm8994_ldo1_ops = {
.enable = wm8994_ldo_enable,
.disable = wm8994_ldo_disable,
.is_enabled = wm8994_ldo_is_enabled,
.enable_time = wm8994_ldo_enable_time,
- .list_voltage = wm8994_ldo1_list_voltage,
+ .list_voltage = regulator_list_voltage_linear,
+ .map_voltage = regulator_map_voltage_linear,
.get_voltage_sel = regulator_get_voltage_sel_regmap,
.set_voltage_sel = regulator_set_voltage_sel_regmap,
};
@@ -143,6 +135,8 @@ static const struct regulator_desc wm8994_ldo_desc[] = {
.vsel_reg = WM8994_LDO_1,
.vsel_mask = WM8994_LDO1_VSEL_MASK,
.ops = &wm8994_ldo1_ops,
+ .min_uV = 2400000,
+ .uV_step = 100000,
.owner = THIS_MODULE,
},
{