diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/driver/tcpm/ps8xxx_public.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/driver/tcpm/ps8xxx_public.h b/include/driver/tcpm/ps8xxx_public.h index d84b63eb9a..690d96c2ba 100644 --- a/include/driver/tcpm/ps8xxx_public.h +++ b/include/driver/tcpm/ps8xxx_public.h @@ -28,6 +28,15 @@ struct usb_mux; /* Delay from power on to reset de-asserted */ #define PS8815_PWR_H_RST_H_DELAY_MS 20 + +/* + * Add delay of writing TCPC_REG_POWER_CTRL makes + * CC status being judged correctly when disable VCONN. + * This may be a PS8XXX firmware issue, Parade is still trying. + * https://partnerissuetracker.corp.google.com/issues/185202064 + */ +#define PS8XXX_VCONN_TURN_OFF_DELAY_US 5 + /* * Delay between releasing reset and the first I2C read * |