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authorMark Brown <broonie@sirena.org.uk>2013-04-28 02:13:47 +0100
committerMark Brown <broonie@sirena.org.uk>2013-04-28 02:13:47 +0100
commit813dc1b086d230ad3fe8ccf7ef70a135d08c3b27 (patch)
treef2907c292f65d8c889cde9042d1e18d84eb157a5 /drivers/regulator/tps65023-regulator.c
parent22a712b90ca5411cb37df82dfb50144c87175fb4 (diff)
parent46bcb006ae92cdd10c39eeaecf2ca4994026943a (diff)
downloadlinaro-lsk-813dc1b086d230ad3fe8ccf7ef70a135d08c3b27.tar.gz
Merge remote-tracking branch 'regulator/topic/tps65023' into v3.9-rc8
Diffstat (limited to 'drivers/regulator/tps65023-regulator.c')
-rw-r--r--drivers/regulator/tps65023-regulator.c31
1 files changed, 9 insertions, 22 deletions
diff --git a/drivers/regulator/tps65023-regulator.c b/drivers/regulator/tps65023-regulator.c
index 8d21cf3385e..9d053e23e9e 100644
--- a/drivers/regulator/tps65023-regulator.c
+++ b/drivers/regulator/tps65023-regulator.c
@@ -149,20 +149,15 @@ struct tps_driver_data {
static int tps65023_dcdc_get_voltage_sel(struct regulator_dev *dev)
{
struct tps_pmic *tps = rdev_get_drvdata(dev);
- int ret;
- int data, dcdc = rdev_get_id(dev);
+ int dcdc = rdev_get_id(dev);
if (dcdc < TPS65023_DCDC_1 || dcdc > TPS65023_DCDC_3)
return -EINVAL;
- if (dcdc == tps->core_regulator) {
- ret = regmap_read(tps->regmap, TPS65023_REG_DEF_CORE, &data);
- if (ret != 0)
- return ret;
- data &= (tps->info[dcdc]->table_len - 1);
- return data;
- } else
+ if (dcdc != tps->core_regulator)
return 0;
+
+ return regulator_get_voltage_sel_regmap(dev);
}
static int tps65023_dcdc_set_voltage_sel(struct regulator_dev *dev,
@@ -170,23 +165,11 @@ static int tps65023_dcdc_set_voltage_sel(struct regulator_dev *dev,
{
struct tps_pmic *tps = rdev_get_drvdata(dev);
int dcdc = rdev_get_id(dev);
- int ret;
if (dcdc != tps->core_regulator)
return -EINVAL;
- ret = regmap_write(tps->regmap, TPS65023_REG_DEF_CORE, selector);
- if (ret)
- goto out;
-
- /* Tell the chip that we have changed the value in DEFCORE
- * and its time to update the core voltage
- */
- ret = regmap_update_bits(tps->regmap, TPS65023_REG_CON_CTRL2,
- TPS65023_REG_CTRL2_GO, TPS65023_REG_CTRL2_GO);
-
-out:
- return ret;
+ return regulator_set_voltage_sel_regmap(dev, selector);
}
/* Operations permitted on VDCDCx */
@@ -282,6 +265,10 @@ static int tps_65023_probe(struct i2c_client *client,
default: /* DCDCx */
tps->desc[i].enable_mask =
1 << (TPS65023_NUM_REGULATOR - i);
+ tps->desc[i].vsel_reg = TPS65023_REG_DEF_CORE;
+ tps->desc[i].vsel_mask = info->table_len - 1;
+ tps->desc[i].apply_reg = TPS65023_REG_CON_CTRL2;
+ tps->desc[i].apply_bit = TPS65023_REG_CTRL2_GO;
}
config.dev = &client->dev;