diff options
Diffstat (limited to 'drivers/mfd/palmas.c')
-rw-r--r-- | drivers/mfd/palmas.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/mfd/palmas.c b/drivers/mfd/palmas.c index be2e256ebfc0..9005da765e38 100644 --- a/drivers/mfd/palmas.c +++ b/drivers/mfd/palmas.c @@ -1042,6 +1042,24 @@ static int __devinit palmas_i2c_probe(struct i2c_client *i2c, if (ret) goto err; + /* + * Programming the Long-Press shutdown delay register. + * Using "slave" from previous assignment as this register + * too belongs to PALMAS_PMU_CONTROL_BASE block. + */ + if (pdata->long_press_delay != PALMAS_LONG_PRESS_KEY_TIME_DEFAULT) { + ret = palmas_update_bits(palmas, PALMAS_PMU_CONTROL_BASE, + PALMAS_LONG_PRESS_KEY, + PALMAS_LONG_PRESS_KEY_LPK_TIME_MASK, + pdata->long_press_delay << + PALMAS_LONG_PRESS_KEY_LPK_TIME_SHIFT); + if (ret) { + dev_err(palmas->dev, + "Failed to update palmas long press delay" + "(hard shutdown delay), err: %d\n", ret); + goto err; + } + } palmas_init_ext_control(palmas); |