xiaoxiang781216 commented on code in PR #12394:
URL: https://github.com/apache/nuttx/pull/12394#discussion_r1625687533
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arch/arm/src/stm32h7/Kconfig:
##########
@@ -284,11 +284,23 @@ config STM32H7_HAVE_SMPS
bool
default n
-config STM32H7_PWR_DIRECT_SMPS_SUPPLY
- bool "Use direct SMPS supply mode"
+choice
+ prompt "STM32 H7 Power Supply Selection"
+ default STM32H7_PWR_DIRECT_SMPS_SUPPLY
depends on STM32H7_HAVE_SMPS
+ ---help---
+ The STM32H7x5 and STM32H7x7 support power supply configrations for
the VCORE core domain and an external supply,
+ by configuring the SMPS step-down converter and voltage regulator.
+ Note:The SMPS step-down converter is not available on all packages.
+
+ Currenlty the only supported modes are Direct SMPS supply and LDO
supply.
+
+config STM32H7_PWR_LDO_SUPPLY
+ bool "Use LDO supply mode"
default n
+endchoice #"STM32 H7 Power Supply Selection"
Review Comment:
```suggestion
endchoice
##########
arch/arm/src/stm32h7/Kconfig:
##########
@@ -284,11 +284,23 @@ config STM32H7_HAVE_SMPS
bool
default n
-config STM32H7_PWR_DIRECT_SMPS_SUPPLY
- bool "Use direct SMPS supply mode"
+choice
+ prompt "STM32 H7 Power Supply Selection"
+ default STM32H7_PWR_DIRECT_SMPS_SUPPLY
Review Comment:
where you define STM32H7_PWR_DIRECT_SMPS_SUPPLY
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