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nrf53_clockconfig.c: add comment about oscillator configuration

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raiden00pl 2023-03-12 10:01:44 +01:00 committed by Petro Karashchenko
parent 1d4d008564
commit 2c97c76577
1 changed files with 2 additions and 0 deletions
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arch/arm/src/nrf53/nrf53_clockconfig.c
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@ -95,6 +95,8 @@ void nrf53_clockconfig(void)
putreg32(0x0, NRF53_CLOCK_EVENTS_LFCLKSTARTED); putreg32(0x0, NRF53_CLOCK_EVENTS_LFCLKSTARTED);
putreg32(0x1, NRF53_CLOCK_TASKS_LFCLKSTART); putreg32(0x1, NRF53_CLOCK_TASKS_LFCLKSTART);
/* NOTE: Oscillator must be configured on the app core */
while (!getreg32(NRF53_CLOCK_EVENTS_LFCLKSTARTED)) while (!getreg32(NRF53_CLOCK_EVENTS_LFCLKSTARTED))
{ {
/* Wait for LFCLK to be running */ /* Wait for LFCLK to be running */