48 lines
1.4 KiB
Plaintext
48 lines
1.4 KiB
Plaintext
# Copyright (c) 2018 Intel Corporation
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# SPDX-License-Identifier: Apache-2.0
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DT_COMPAT_ST_STM32_I2C_V1 := st,stm32-i2c-v1
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DT_COMPAT_ST_STM32_I2C_V2 := st,stm32-i2c-v2
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menuconfig I2C_STM32
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bool "STM32 I2C driver"
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default $(dt_compat_enabled,$(DT_COMPAT_ST_STM32_I2C_V1)) || $(dt_compat_enabled,$(DT_COMPAT_ST_STM32_I2C_V2))
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depends on SOC_FAMILY_STM32
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help
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Enable I2C support on the STM32 SoCs
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if I2C_STM32
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config I2C_STM32_V1
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bool
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default $(dt_compat_enabled,$(DT_COMPAT_ST_STM32_I2C_V1))
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select USE_STM32_LL_I2C
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select I2C_STM32_INTERRUPT if I2C_TARGET
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help
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Driver variant matching `st,stm32-i2c-v1` compatible.
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config I2C_STM32_V2
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bool
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default $(dt_compat_enabled,$(DT_COMPAT_ST_STM32_I2C_V2))
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select USE_STM32_LL_I2C
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select USE_STM32_LL_RCC if SOC_SERIES_STM32F0X || SOC_SERIES_STM32F3X
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select I2C_STM32_INTERRUPT if I2C_TARGET
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help
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Driver variant matching `st,stm32-i2c-v2` compatible.
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If I2C_TARGET is enabled it selects I2C_STM32_INTERRUPT, since target mode
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is only supported by this driver with interrupts enabled.
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config I2C_STM32_INTERRUPT
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bool "STM32 MCU I2C Interrupt Support"
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depends on I2C_STM32_V1 || I2C_STM32_V2
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default y
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help
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Enable Interrupt support for the I2C Driver
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config I2C_STM32_COMBINED_INTERRUPT
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bool
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depends on I2C_STM32_INTERRUPT
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default y if SOC_SERIES_STM32F0X || SOC_SERIES_STM32G0X || SOC_SERIES_STM32L0X
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endif # I2C_STM32
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