drivers: gpio: stm32: Apply GPIOG specific code to U5 series

erwango · fabiobaltieri · commit e1cb0845b49b · 2022-09-20T10:00:02.000Z
In STM32U5 as well it is required to enable VDD before use.
Difference is that U5 enables this under PWR_SVMCR_IO2SV flag.

Signed-off-by: Erwan Gouriou &lt;erwan.gouriou@linaro.org&gt;
diff --git a/drivers/gpio/gpio_stm32.c b/drivers/gpio/gpio_stm32.c
@@ -706,7 +706,8 @@ static int gpio_stm32_init(const struct device *dev)
 		return -ENODEV;
 	}
 
-#if defined(PWR_CR2_IOSV) && DT_NODE_HAS_STATUS(DT_NODELABEL(gpiog), okay)
+#if (defined(PWR_CR2_IOSV) || defined(PWR_SVMCR_IO2SV)) && \
+	DT_NODE_HAS_STATUS(DT_NODELABEL(gpiog), okay)
 	z_stm32_hsem_lock(CFG_HW_RCC_SEMID, HSEM_LOCK_DEFAULT_RETRY);
 	/* Port G[15:2] requires external power supply */
 	/* Cf: L4/L5 RM, Chapter "Independent I/O supply rail" */

Original file line number	Diff line number	Diff line change
`@@ -706,7 +706,8 @@ static int gpio_stm32_init(const struct device *dev)`
`706`	`706`	`return -ENODEV;`
`707`	`707`	`}`
`708`	`708`
`709`		`-#if defined(PWR_CR2_IOSV) && DT_NODE_HAS_STATUS(DT_NODELABEL(gpiog), okay)`
	`709`	`+#if (defined(PWR_CR2_IOSV) \|\| defined(PWR_SVMCR_IO2SV)) && \`
	`710`	`+ DT_NODE_HAS_STATUS(DT_NODELABEL(gpiog), okay)`
`710`	`711`	`z_stm32_hsem_lock(CFG_HW_RCC_SEMID, HSEM_LOCK_DEFAULT_RETRY);`
`711`	`712`	`/* Port G[15:2] requires external power supply */`
`712`	`713`	`/* Cf: L4/L5 RM, Chapter "Independent I/O supply rail" */`