diff options
Diffstat (limited to 'drivers/regulator/da9063-regulator.c')
| -rw-r--r-- | drivers/regulator/da9063-regulator.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/regulator/da9063-regulator.c b/drivers/regulator/da9063-regulator.c index 3eba4488c4fd..2683f41bd968 100644 --- a/drivers/regulator/da9063-regulator.c +++ b/drivers/regulator/da9063-regulator.c @@ -1007,6 +1007,27 @@ static int __devexit da9063_regulator_remove(struct platform_device *pdev) return 0; } +static void da9063_shutdown(struct platform_device *pdev) +{ + struct da9063 *da9063 = dev_get_drvdata(pdev->dev.parent); + int ret; + + /* VDDARM_IN 1.38V */ + ret = da9063_reg_write(da9063,DA9063_REG_VBCORE1_A,0x6C); + if (ret) + goto err; + + /* VDDSOC_IN 1.38V */ + ret = da9063_reg_write(da9063,DA9063_REG_VBCORE2_A,0x6C); + if (ret) + goto err; + + return; +err: + printk(KERN_ERR "%s Could not reset voltages!!!!\n", __func__); + +} + static struct platform_driver da9063_regulator_driver = { .driver = { .name = DA9063_DRVNAME_REGULATORS, @@ -1014,6 +1035,7 @@ static struct platform_driver da9063_regulator_driver = { }, .probe = da9063_regulator_probe, .remove = __devexit_p(da9063_regulator_remove), + .shutdown = da9063_shutdown, }; static int __init da9063_regulator_init(void) |