soc: st: stm32wb0: make SMPS mode visible to drivers

Make the SMPS_MODE define visible from drivers by moving it to soc.h

This define is for example used by the ADC driver to determine if sampling
should be synchronized with the SMPS clock.

Signed-off-by: Mathieu Choplain <[email protected]>

Author: Mathieu Choplain

soc/st/stm32/stm32wb0x/soc.c

@@ -41,16 +41,9 @@ uint32_t SystemCoreClock = 16000000U;
 Z_GENERIC_SECTION("stm32wb0_RAM_VR")
 __used RAM_VR_TypeDef RAM_VR;
 
-/** Power Controller node */
+/** Power Controller node (shorthand for upcoming macros) */
 #define PWRC DT_INST(0, st_stm32wb0_pwr)
 
-/** SMPS modes */
-#define STM32WB0_SMPS_MODE_OFF		0
-#define STM32WB0_SMPS_MODE_PRECHARGE	1
-#define STM32WB0_SMPS_MODE_RUN		2
-
-#define SMPS_MODE	_CONCAT(STM32WB0_SMPS_MODE_, DT_STRING_UNQUOTED(PWRC, smps_mode))
-
 /* Convert DTS properties to LL macros */
 #define SMPS_PRESCALER	_CONCAT(LL_RCC_SMPS_DIV_, DT_PROP(PWRC, smps_clock_prescaler))
 

soc/st/stm32/stm32wb0x/soc.h

@@ -17,6 +17,17 @@
 
 #include <stm32wb0x.h>
 
+/** SMPS modes */
+#define STM32WB0_SMPS_MODE_OFF		0
+#define STM32WB0_SMPS_MODE_PRECHARGE	1
+#define STM32WB0_SMPS_MODE_RUN		2
+
+/** Active SMPS mode (provided here for usage in drivers) */
+#define SMPS_MODE	_CONCAT(STM32WB0_SMPS_MODE_,			\
+				DT_STRING_UNQUOTED(			\
+					DT_INST(0, st_stm32wb0_pwr),	\
+					smps_mode))
+
 #endif /* !_ASMLANGUAGE */
 
 #endif /* _STM32WB0_SOC_H_ */