diff options
| -rw-r--r-- | zephyr/program/nissa/yavilla/src/usbc.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/zephyr/program/nissa/yavilla/src/usbc.c b/zephyr/program/nissa/yavilla/src/usbc.c index 07d924e000..c9950ae73b 100644 --- a/zephyr/program/nissa/yavilla/src/usbc.c +++ b/zephyr/program/nissa/yavilla/src/usbc.c @@ -12,6 +12,7 @@ #include "hooks.h" #include "system.h" #include "usb_mux.h" +#include "watchdog.h" #include <zephyr/logging/log.h> @@ -316,6 +317,15 @@ void board_process_pd_alert(int port) */ if (!gpio_pin_get_dt(GPIO_DT_FROM_NODELABEL(gpio_usb_c1_int_odl))) schedule_deferred_pd_interrupt(port); + + /* + * b:273208597: There are some peripheral display docks will + * issue HPDs in the short time. TCPM must wake up pd_task + * continually to service the events. They may cause the + * watchdog to reset. This patch placates watchdog after + * receiving dp_attention. + */ + watchdog_reload(); } int pd_snk_is_vbus_provided(int port) |