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soc: nordic: nrf54h: Retrigger TASK_FREQ_CHANGE

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A single trigger of the TASK_FREQ_CHANGE task might not be enough, so
trigger twice to make sure the frequency gets updated.

Signed-off-by: Karsten Koenig <karsten.koenig@nordicsemi.no>
This commit is contained in:
Karsten Koenig 2024-05-23 10:39:48 +02:00 • committed by David Leach
commit 16e7e46478
1 changed files with 2 additions and 0 deletions
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soc/nordic/nrf54h/soc.c
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@ -73,6 +73,8 @@ static int trim_hsfll(void)
DT_PROP(DT_CLOCKS_CTLR(HSFLL_NODE), clock_frequency));
nrf_hsfll_trim_set(hsfll, &trim);
nrf_hsfll_task_trigger(hsfll, NRF_HSFLL_TASK_FREQ_CHANGE);
/* HSFLL task frequency change needs to be triggered twice to take effect.*/
nrf_hsfll_task_trigger(hsfll, NRF_HSFLL_TASK_FREQ_CHANGE);
LOG_DBG("NRF_HSFLL->TRIM.VSUP = %d", hsfll->TRIM.VSUP);