Commit 4e58ec32 authored by Ioannis Damigos's avatar Ioannis Damigos Committed by Carles Cufi
Browse files

drivers/clock_control/smartbond: Always calibrate RC32K 



RC32K clocks HW FSM. We should always calibrate it.

Signed-off-by: default avatarIoannis Damigos <ioannis.damigos.uj@renesas.com>
parent 369a3a16

drivers/clock_control/clock_control_smartbond.c

+4 −5
Original line number Diff line number Diff line
@@ -51,19 +51,18 @@ static void calibration_work_cb(struct k_work *work) 
		da1469x_clock_lp_rcx_calibrate();

		lpc_clock_state.rcx_ready = true;

		lpc_clock_state.rcx_freq = da1469x_clock_lp_rcx_freq_get();

		k_work_schedule(&calibration_work,

				K_MSEC(1000 * CALIBRATION_INTERVAL));

		LOG_DBG("RCX calibration done, RCX freq: %d",

			(int)lpc_clock_state.rcx_freq);

	} else if (lpc_clock_state.rc32k_started) {

	}

	if (lpc_clock_state.rc32k_started) {

		da1469x_clock_lp_rc32k_calibrate();

		lpc_clock_state.rc32k_ready = true;

		lpc_clock_state.rc32k_freq = da1469x_clock_lp_rc32k_freq_get();

		k_work_schedule(&calibration_work,

				K_MSEC(1000 * CALIBRATION_INTERVAL));

		LOG_DBG("RC32K calibration done, RC32K freq: %d",

			(int)lpc_clock_state.rc32k_freq);

	}

	k_work_schedule(&calibration_work,

			K_MSEC(1000 * CALIBRATION_INTERVAL));

#ifdef CONFIG_TIMER_READS_ITS_FREQUENCY_AT_RUNTIME

	switch (smartbond_source_clock(SMARTBOND_CLK_LP_CLK)) {

	case SMARTBOND_CLK_RCX:

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