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6c49ce16c2
Bool symbols implicitly default to 'n'. A 'default n' can make sense e.g. in a Kconfig.defconfig file, if you want to override a 'default y' on the base definition of the symbol. It isn't used like that on any of these symbols though, and is inconsistent. This will make the auto-generated Kconfig documentation have "No defaults. Implicitly defaults to n." as well, which is clearer than 'default n if ...' This is basically reapplying commit133a299b50("drivers: i2c: Kconfig: Remove redundant 'default n' properties"), which has been partially reverted in commitc7875b75aa("i2c: stm32_v2: implement slave support"). Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
49 lines
1.4 KiB
Plaintext
49 lines
1.4 KiB
Plaintext
#
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# Copyright (c) 2018 Intel Corporation
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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menuconfig I2C_STM32
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bool "STM32 I2C driver"
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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 "STM32 V1 Driver (F1/F4X)"
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depends on SOC_SERIES_STM32F1X || SOC_SERIES_STM32F4X
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select HAS_DTS_I2C
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select USE_STM32_LL_I2C
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help
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Enable I2C support on the STM32 F1 and F4X family of processors. This
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driver also supports the F2 and L1 series.
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config I2C_STM32_V2
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bool "STM32 V2 Driver (F0/F3/F7/L0/L4X)"
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depends on SOC_SERIES_STM32F0X || SOC_SERIES_STM32F3X || SOC_SERIES_STM32F7X || SOC_SERIES_STM32L0X || SOC_SERIES_STM32L4X
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select HAS_DTS_I2C
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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_SLAVE
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help
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Enable I2C support on the STM32 F0, F3, F7 and L4X family of processors.
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This driver also supports the L0 series.
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If I2C_SLAVE is enabled it selects I2C_STM32_INTERRUPT, since slave 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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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_STM32L0X
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endif # I2C_STM32
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