diff options
Diffstat (limited to 'drivers/extcon')
| -rw-r--r-- | drivers/extcon/extcon-max77843.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/extcon/extcon-max77843.c b/drivers/extcon/extcon-max77843.c index 28f251ff0fa2..17d6bd76edb4 100644 --- a/drivers/extcon/extcon-max77843.c +++ b/drivers/extcon/extcon-max77843.c @@ -240,6 +240,21 @@ static int max77843_muic_set_path(struct max77843_muic_info *info, return 0; } +static void max77843_charger_set_otg_vbus(struct max77843_muic_info *info, + bool on) +{ + struct max77693_dev *max77843 = info->max77843; + unsigned int cnfg00; + + if (on) + cnfg00 = MAX77843_CHG_OTG_MASK | MAX77843_CHG_BOOST_MASK; + else + cnfg00 = MAX77843_CHG_ENABLE | MAX77843_CHG_BUCK_MASK; + + regmap_update_bits(max77843->regmap_chg, MAX77843_CHG_REG_CHG_CNFG_00, + MAX77843_CHG_MODE_MASK, cnfg00); +} + static int max77843_muic_get_cable_type(struct max77843_muic_info *info, enum max77843_muic_cable_group group, bool *attached) { @@ -355,6 +370,7 @@ static int max77843_muic_adc_gnd_handler(struct max77843_muic_info *info) return ret; extcon_set_state_sync(info->edev, EXTCON_USB_HOST, attached); + max77843_charger_set_otg_vbus(info, attached); break; case MAX77843_MUIC_GND_MHL_VB: case MAX77843_MUIC_GND_MHL: |