nrf53_clockconfig.c: add comment about oscillator configuration

2023-03-12 10:01:44 +01:00 · 2023-03-12 10:01:44 +01:00 · 2c97c76577
commit 2c97c76577
parent 1d4d008564
1 changed files with 2 additions and 0 deletions
--- a/arch/arm/src/nrf53/nrf53_clockconfig.c
+++ b/arch/arm/src/nrf53/nrf53_clockconfig.c
@ -95,6 +95,8 @@ void nrf53_clockconfig(void)
  putreg32(0x0, NRF53_CLOCK_EVENTS_LFCLKSTARTED);
  putreg32(0x1, NRF53_CLOCK_TASKS_LFCLKSTART);

+  /* NOTE: Oscillator must be configured on the app core */
+
  while (!getreg32(NRF53_CLOCK_EVENTS_LFCLKSTARTED))
    {
      /* Wait for LFCLK to be running */