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stm32 comparator #85022

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stm32 comparator #85022

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80cc1ca
drivers: comparator: stm32
KozhinovAlexander Feb 1, 2025
fbe930f
tests: drivers: comparator: gpio_loopback
KozhinovAlexander Feb 3, 2025
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1 change: 1 addition & 0 deletions drivers/comparator/CMakeLists.txt
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Expand Up @@ -12,3 +12,4 @@ zephyr_library_sources_ifdef(CONFIG_COMPARATOR_MCUX_ACMP comparator_mcux_acmp.c)
zephyr_library_sources_ifdef(CONFIG_COMPARATOR_NRF_COMP comparator_nrf_comp.c)
zephyr_library_sources_ifdef(CONFIG_COMPARATOR_NRF_LPCOMP comparator_nrf_lpcomp.c)
zephyr_library_sources_ifdef(CONFIG_COMPARATOR_SHELL comparator_shell.c)
zephyr_library_sources_ifdef(CONFIG_COMPARATOR_STM32_COMP comparator_stm32_comp.c)
1 change: 1 addition & 0 deletions drivers/comparator/Kconfig
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Expand Up @@ -24,5 +24,6 @@ rsource "Kconfig.mcux_acmp"
rsource "Kconfig.nrf_comp"
rsource "Kconfig.nrf_lpcomp"
rsource "Kconfig.shell"
rsource "Kconfig.stm32_comp"

endif # COMPARATOR
19 changes: 19 additions & 0 deletions drivers/comparator/Kconfig.stm32_comp
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@@ -0,0 +1,19 @@
# Copyright (c) 2025 Alexander Kozhinov <[email protected]>
# SPDX-License-Identifier: Apache-2.0

config COMPARATOR_STM32_COMP
bool "ST STM32 comparator driver"
default y
depends on DT_HAS_ST_STM32_COMP_ENABLED
select PINCTRL
select USE_STM32_LL_EXTI # EXTI_STM32
select USE_STM32_LL_COMP

if COMPARATOR_STM32_COMP

config COMPARATOR_STM32_COMP_MILLER_EFFECT_HANDLING
bool
default n
default y if SOC_SERIES_STM32G4X

endif # COMPARATOR_STM32_COMP
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