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commit c7a1dce10a6fe7e2967ba98fc267e62b8bddcb1e Author: raiden00pl <[email protected]> AuthorDate: Sat Oct 24 09:30:48 2026 +0200 arch/arm/src/common/stm32: show LPTIM PWM options only on STM32L4 Only the STM32L4 PWM driver supports LPTIM PWM and it is the only user of the LPTIM clock source choice. Offer both only where they are used. Signed-off-by: raiden00pl <[email protected]> Assisted-by: Claude Code --- arch/arm/src/common/stm32/Kconfig.tim | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/arch/arm/src/common/stm32/Kconfig.tim b/arch/arm/src/common/stm32/Kconfig.tim index 333d51695b9..39735f54260 100644 --- a/arch/arm/src/common/stm32/Kconfig.tim +++ b/arch/arm/src/common/stm32/Kconfig.tim @@ -943,6 +943,7 @@ endchoice choice prompt "LPTIM1 clock source" default STM32_LPTIM1_CLK_APB1 + depends on STM32_LPTIM1_PWM config STM32_LPTIM1_CLK_APB1 bool "Clock LPTIM1 from APB1" @@ -961,6 +962,7 @@ endchoice choice prompt "LPTIM2 clock source" default STM32_LPTIM2_CLK_APB1 + depends on STM32_LPTIM2_PWM config STM32_LPTIM2_CLK_APB1 bool "Clock LPTIM2 from APB1" @@ -4059,7 +4061,7 @@ config STM32_LPTIM5_CLOCK config STM32_LPTIM1_PWM bool "LPTIM1 PWM" - depends on STM32_COMMON_L4_L5_U5 && STM32_LPTIM1 + depends on ARCH_CHIP_STM32L4 && STM32_LPTIM1 select PWM ---help--- Reserve low-power timer 1 for use by PWM @@ -4071,7 +4073,7 @@ config STM32_LPTIM1_PWM config STM32_LPTIM2_PWM bool "LPTIM2 PWM" - depends on STM32_COMMON_L4_L5_U5 && STM32_LPTIM2 + depends on ARCH_CHIP_STM32L4 && STM32_LPTIM2 select PWM ---help--- Reserve low-power timer 2 for use by PWM
