[nrf fromlist] drivers: clock_control: global_hsfll: add custom init level

Add custom init level for global hsfll which has to send an IPC
message at init, so it has to be very late compared to other
clock drivers.

Upstream PR #: 81735

Signed-off-by: Bjarki Arge Andreasen <[email protected]>

Author: bjarki-andreasen

drivers/clock_control/Kconfig.nrf

@@ -218,6 +218,12 @@ config CLOCK_CONTROL_NRF2_GLOBAL_HSFLL_REQ_LOW_FREQ
 	  unnecessary HIGH -> LOW -> HIGH cycle given some module will
 	  request a HIGH frequency on init anyway.
 
+config CLOCK_CONTROL_NRF2_GLOBAL_HSFLL_INIT_PRIORITY
+	int "Init priority of global HSFLL device driver"
+	default 52
+	help
+	  Must be higher than NRFS backend
+
 endif # CLOCK_CONTROL_NRF2_GLOBAL_HSFLL
 
 endif # CLOCK_CONTROL_NRF2

drivers/clock_control/clock_control_nrf2_global_hsfll.c

@@ -297,6 +297,6 @@ DEVICE_DT_INST_DEFINE(
 	&driver_data,
 	&driver_config,
 	POST_KERNEL,
-	CONFIG_CLOCK_CONTROL_INIT_PRIORITY,
+	CONFIG_CLOCK_CONTROL_NRF2_GLOBAL_HSFLL_INIT_PRIORITY,
 	&driver_api
 );