drivers: clock_control: stm32wba: set regu voltage after clk configuration

erwango · carlescufi · commit 3f61150d0ab9 · 2023-12-22T09:53:33.000+01:00
Call to set_regu_voltage() is required also after the clock configuration
has been performed.


Signed-off-by: Erwan Gouriou &lt;erwan.gouriou@st.com&gt;
diff --git a/drivers/clock_control/clock_stm32_ll_wba.c b/drivers/clock_control/clock_stm32_ll_wba.c
@@ -551,6 +551,9 @@ int stm32_clock_control_init(const struct device *dev)
 		LL_SetFlashLatency(CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC);
 	}
 
+	/* Set voltage regulator to comply with targeted system frequency */
+	set_regu_voltage(CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC);
+
 	SystemCoreClock = CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC;
 
 	/* Set bus prescalers prescaler */

Original file line number	Diff line number	Diff line change
`@@ -551,6 +551,9 @@ int stm32_clock_control_init(const struct device *dev)`
`551`	`551`	`LL_SetFlashLatency(CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC);`
`552`	`552`	`}`
`553`	`553`
	`554`	`+ /* Set voltage regulator to comply with targeted system frequency */`
	`555`	`+ set_regu_voltage(CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC);`
	`556`	`+`
`554`	`557`	`SystemCoreClock = CONFIG_SYS_CLOCK_HW_CYCLES_PER_SEC;`
`555`	`558`
`556`	`559`	`/* Set bus prescalers prescaler */`