summaryrefslogtreecommitdiff
path: root/drivers/extcon/extcon-max77843.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/extcon/extcon-max77843.c')
-rw-r--r--drivers/extcon/extcon-max77843.c16
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: