diff options
-rw-r--r-- | board/firefly/usb_pd_config.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/board/firefly/usb_pd_config.h b/board/firefly/usb_pd_config.h index eea9688842..eb23bc830c 100644 --- a/board/firefly/usb_pd_config.h +++ b/board/firefly/usb_pd_config.h @@ -107,7 +107,8 @@ static inline int pd_adc_read(int cc) static inline int pd_snk_is_vbus_provided(void) { - return 1; + /* VBUS_WAKE is broken (not detecting 5V), use the ADC instead */ + return adc_read_channel(ADC_CH_VBUS_SENSE) > 4000; } /* Standard-current DFP : no-connect voltage is 1.55V */ |