diff options
Diffstat (limited to 'driver/tcpm/raa489000.c')
| -rw-r--r-- | driver/tcpm/raa489000.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/driver/tcpm/raa489000.c b/driver/tcpm/raa489000.c index 252f59f0b5..abb92e656f 100644 --- a/driver/tcpm/raa489000.c +++ b/driver/tcpm/raa489000.c @@ -255,7 +255,12 @@ int raa489000_debug_detach(int port) * 1. Set POWER_CONTROL. AutoDischargeDisconnect=1 * 2. Set ROLE_CONTROL=0x0F(OPEN,OPEN) * 3. Set POWER_CONTROL. AutoDischargeDisconnect=0 + * + * Only if we have sufficient battery. Otherwise, we would risk + * brown-out during the CC open set. */ + if (!pd_is_battery_capable()) + return EC_SUCCESS; tcpci_tcpc_enable_auto_discharge_disconnect(port, 1); |