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drivers: clock_control: Add support for XOTUNE in nRF54L

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Adding support for handling XOTUNE event in clock_control.
Right now XOTUNE event reflects situation when HFCLK is stable and tuned.

Signed-off-by: Karol Lasończyk <karol.lasonczyk@nordicsemi.no>
This commit is contained in:
Karol Lasończyk 2025-02-13 10:31:37 +01:00 • committed by Benjamin Cabé
commit 68f6cfb382
1 changed files with 13 additions and 1 deletions
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14
drivers/clock_control/clock_control_nrf.c
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@ -681,6 +681,17 @@ static void clock_event_handler(nrfx_clock_evt_type_t event)
const struct device *dev = CLOCK_DEVICE; const struct device *dev = CLOCK_DEVICE;
switch (event) { switch (event) {
#if NRF_CLOCK_HAS_XO_TUNE
case NRFX_CLOCK_EVT_XO_TUNED:
clkstarted_handle(dev, CLOCK_CONTROL_NRF_TYPE_HFCLK);
break;
case NRFX_CLOCK_EVT_HFCLK_STARTED:
/* HFCLK is stable after XOTUNED event.
* HFCLK_STARTED means only that clock has been started.
*/
break;
#else
/* HFCLK started should be used only if tune operation is done implicitly. */
case NRFX_CLOCK_EVT_HFCLK_STARTED: case NRFX_CLOCK_EVT_HFCLK_STARTED:
{ {
struct nrf_clock_control_sub_data *data = struct nrf_clock_control_sub_data *data =
@ -695,6 +706,8 @@ static void clock_event_handler(nrfx_clock_evt_type_t event)
break; break;
} }
#endif
#if NRF_CLOCK_HAS_HFCLK192M #if NRF_CLOCK_HAS_HFCLK192M
case NRFX_CLOCK_EVT_HFCLK192M_STARTED: case NRFX_CLOCK_EVT_HFCLK192M_STARTED:
clkstarted_handle(dev, CLOCK_CONTROL_NRF_TYPE_HFCLK192M); clkstarted_handle(dev, CLOCK_CONTROL_NRF_TYPE_HFCLK192M);
@ -725,7 +738,6 @@ static void clock_event_handler(nrfx_clock_evt_type_t event)
case NRFX_CLOCK_EVT_PLL_STARTED: case NRFX_CLOCK_EVT_PLL_STARTED:
#endif #endif
#if NRF_CLOCK_HAS_XO_TUNE #if NRF_CLOCK_HAS_XO_TUNE
case NRFX_CLOCK_EVT_XO_TUNED:
case NRFX_CLOCK_EVT_XO_TUNE_ERROR: case NRFX_CLOCK_EVT_XO_TUNE_ERROR:
case NRFX_CLOCK_EVT_XO_TUNE_FAILED: case NRFX_CLOCK_EVT_XO_TUNE_FAILED:
#endif #endif