diff options
Diffstat (limited to 'drivers/staging/typec/fusb302/fusb302.c')
| -rw-r--r-- | drivers/staging/typec/fusb302/fusb302.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/typec/fusb302/fusb302.c b/drivers/staging/typec/fusb302/fusb302.c index 7d9f25db1add..794dbc34973f 100644 --- a/drivers/staging/typec/fusb302/fusb302.c +++ b/drivers/staging/typec/fusb302/fusb302.c @@ -671,6 +671,8 @@ static int fusb302_set_toggling(struct fusb302_chip *chip, return ret; chip->intr_togdone = false; } else { + /* Datasheet says vconn MUST be off when toggling */ + WARN(chip->vconn_on, "Vconn is on during toggle start"); /* unmask TOGDONE interrupt */ ret = fusb302_i2c_clear_bits(chip, FUSB_REG_MASKA, FUSB_REG_MASKA_TOGDONE); |