samples: direct_test_mode: Add workaround for MLTPAN-39

maje-emb · rlubos · commit e7a29044477b · 2025-07-30T11:59:05.000+02:00
Added workaroud for MLTPAN-39 on nRF54LM20A SoC.

Ref: NCSDK-34621

Signed-off-by: Marcin Jelinski &lt;marcin.jelinski@nordicsemi.no&gt;
diff --git a/samples/bluetooth/direct_test_mode/src/dtm.c b/samples/bluetooth/direct_test_mode/src/dtm.c
@@ -770,6 +770,10 @@ static int clock_init(void)
 	}
 #endif /* NRF54L_ERRATA_20_PRESENT */
 
+#if defined(NRF54LM20A_ENGA_XXAA)
+	nrf_clock_task_trigger(NRF_CLOCK, NRF_CLOCK_TASK_PLLSTART);
+#endif /* defined(NRF54LM20A_ENGA_XXAA) */
+
 	return err;
 }
 

Original file line number	Diff line number	Diff line change
`@@ -770,6 +770,10 @@ static int clock_init(void)`
`770`	`770`	`}`
`771`	`771`	`#endif /* NRF54L_ERRATA_20_PRESENT */`
`772`	`772`
	`773`	`+#if defined(NRF54LM20A_ENGA_XXAA)`
	`774`	`+ nrf_clock_task_trigger(NRF_CLOCK, NRF_CLOCK_TASK_PLLSTART);`
	`775`	`+#endif /* defined(NRF54LM20A_ENGA_XXAA) */`
	`776`	`+`
`773`	`777`	`return err;`
`774`	`778`	`}`
`775`	`779`