[nrf fromlist] nrf53: fix RTC pretick power usage for events on RTC0

For RTC0 events the RTC1 pretick event was not cleared what caused the WDT to be not stopped. This resulted in increased power usage. Upstream PR: zephyrproject-rtos/zephyr#63597 Signed-off-by: Andrzej Kuroś <[email protected]>
nrfconnect · Oct 9, 2023 · 6b30e02 · 6b30e02
1 parent c7f3aaa
commit 6b30e02
Showing 1 changed file with 2 additions and 4 deletions.
diff --git a/soc/arm/nordic_nrf/nrf53/soc.c b/soc/arm/nordic_nrf/nrf53/soc.c
@@ -410,6 +410,8 @@ static void rtc_pretick_rtc_isr_hook(void)
 {
 	NRF_IPC->PUBLISH_RECEIVE[CONFIG_SOC_NRF53_RTC_PRETICK_IPC_CH_TO_NET] &=
 			~IPC_PUBLISH_RECEIVE_EN_Msk;
+
+	nrf_rtc_event_clear(NRF_RTC1, NRF_RTC_CHANNEL_EVENT_ADDR(RTC1_PRETICK_CC_CHAN));
 }
 
 void rtc_pretick_rtc0_isr_hook(void)
@@ -420,10 +422,6 @@ void rtc_pretick_rtc0_isr_hook(void)
 void rtc_pretick_rtc1_isr_hook(void)
 {
 	rtc_pretick_rtc_isr_hook();
-
-	if (IS_ENABLED(CONFIG_SOC_NRF53_RTC_PRETICK)) {
-		nrf_rtc_event_clear(NRF_RTC1, NRF_RTC_CHANNEL_EVENT_ADDR(RTC1_PRETICK_CC_CHAN));
-	}
 }
 
 static int rtc_pretick_cpunet_init(void)