DA1469x: Clock time shifts on reboots

hw/mcu/dialog/da1469x/include/mcu/da1469x_clock.h

@@ -61,6 +61,21 @@ void da1469x_clock_sys_xtal32m_switch_safe(void);
  */
 void da1469x_clock_sys_rc32m_disable(void);
 
+/**
+ * Enable RC32M
+ */
+void da1469x_clock_sys_rc32m_enable(void);
+
+/**
+ * Switch sys_clk to RC32M
+ */
+void da1469x_clock_sys_rc32m_switch(void);
+
+/**
+ * Disable XTAL32K
+ */
+void da1469x_clock_lp_xtal32k_disable(void);
+
 /**
  * Enable XTAL32K
  */
@@ -73,6 +88,21 @@ void da1469x_clock_lp_xtal32k_enable(void);
  */
 void da1469x_clock_lp_xtal32k_switch(void);
 
+/**
+ * Disable RC32K
+ */
+void da1469x_clock_lp_rc32k_disable(void);
+
+/**
+ * Enable RC32K
+ */
+void da1469x_clock_lp_rc32k_enable(void);
+
+/**
+ * Switch lp_clk to RC32K
+ */
+void da1469x_clock_lp_rc32k_switch(void);
+
 /**
  * Enable RCX
  */
@@ -95,10 +125,20 @@ void da1469x_clock_lp_rcx_calibrate(void);
  */
 void da1469x_clock_lp_rc32k_calibrate(void);
 
+/**
+ * Calibrate XTAL32K
+ */
+void da1469x_clock_lp_xtal32k_calibrate(void);
+
+/**
+ * Calibrate selected LP clock
+ */
+void da1469x_clock_lp_calibrate(void);
+
 /**
  * Calibrate RC32M
  */
-void da1469x_clock_lp_rc32m_calibrate(void);
+void da1469x_clock_sys_rc32m_calibrate(void);
 
 /**
  * Get calibrated (measured) RCX frequency
@@ -110,16 +150,31 @@ uint32_t da1469x_clock_lp_rcx_freq_get(void);
  */
 uint32_t da1469x_clock_lp_rc32k_freq_get(void);
 
+/**
+ * Get calibrated XTAL32K frequency
+ */
+uint32_t da1469x_clock_lp_xtal32k_freq_get(void);
+
+/**
+ * Get seleted LP clock's frequency
+ */
+uint32_t da1469x_clock_lp_freq_get(void);
+
 /**
  * Get calibrated (measured) RC32M frequency
  */
-uint32_t da1469x_clock_lp_rc32m_freq_get(void);
+uint32_t da1469x_clock_sys_rc32m_freq_get(void);
 
 /**
  * Disable RCX
  */
 void da1469x_clock_lp_rcx_disable(void);
 
+/**
+ * Set the RTC dividers
+ */
+void da1469x_clock_lp_set_rtc_divs(uint32_t rtc_clock_freq);
+
 /**
  * Enable AMBA clock(s)
  *

hw/mcu/dialog/da1469x/include/mcu/da1469x_hal.h

@@ -87,6 +87,13 @@ extern const int qspi_flash_config_array_size;
 
 const struct qspi_flash_config *da1469x_qspi_get_config(void);
 
+/**
+ * Calculate the OS tick parameters.
+ *
+ * @param cycles_per_sec Input frequency of timer generating OS ticks
+ */
+void hal_os_tick_calc_params(uint32_t cycles_per_sec);
+
 #ifdef __cplusplus
 }
 #endif

hw/mcu/dialog/da1469x/include/mcu/da1469x_lpclk.h

@@ -33,6 +33,9 @@ void da1469x_lpclk_register_cmac_cb(da1469x_lpclk_cb *cb);
 void da1469x_lpclk_enabled(void);
 /* Frequency of lp clock changed (e.g. after RCX recalibration) */
 void da1469x_lpclk_updated(void);
+/* Initialize selected LP RC clock */
+void da1469x_lpclk_rc_init();
+
 
 #ifdef __cplusplus
 }