diff options
| -rw-r--r-- | driver/tcpm/raa489000.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/driver/tcpm/raa489000.c b/driver/tcpm/raa489000.c index 9b4581a421..dec9313fba 100644 --- a/driver/tcpm/raa489000.c +++ b/driver/tcpm/raa489000.c @@ -83,9 +83,12 @@ int raa489000_init(int port) if (rv) CPRINTS("c%d: failed to set PD PHY setting1", port); - /* Enable VBUS auto discharge. needed to goodcrc */ + /* + * Disable VBUS auto discharge, we'll turn it on later as its needed to + * goodcrc. + */ rv = tcpc_read(port, TCPC_REG_POWER_CTRL, ®val); - regval |= TCPC_REG_POWER_CTRL_AUTO_DISCHARGE_DISCONNECT; + regval &= ~TCPC_REG_POWER_CTRL_AUTO_DISCHARGE_DISCONNECT; rv |= tcpc_write(port, TCPC_REG_POWER_CTRL, regval); if (rv) CPRINTS("c%d: failed to set auto discharge", port); @@ -154,4 +157,6 @@ const struct tcpm_drv raa489000_tcpm_drv = { #ifdef CONFIG_USB_PD_TCPC_LOW_POWER .enter_low_power_mode = &tcpci_enter_low_power_mode, #endif + .tcpc_enable_auto_discharge_disconnect = + &tcpci_tcpc_enable_auto_discharge_disconnect, }; |