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Most of these are from source'ing a file within an 'if GPIO', and then
adding another 'depends on GPIO' within it.
'if FOO' is just shorthand for adding 'depends on FOO' to each item
within the 'if'. There are no "conditional includes" in Kconfig, so
'if FOO' has no special meaning around a 'source'. Conditional includes
wouldn't be possible, because an 'if' condition could include (directly
or indirectly) forward references to symbols not defined yet.
Tip: When adding a symbol, check its dependencies in the menuconfig
('ninja menuconfig', then / to jump to the symbol). The menuconfig also
shows how the file with the symbol got included, so if you see
duplicated dependencies, it's easy to hunt down where they come from.
Signed-off-by: Ulf Magnusson <Ulf.Magnusson@nordicsemi.no>
43 lines
631 B
Plaintext
43 lines
631 B
Plaintext
# Kconfig.mcux - MCUX IGPIO configuration options
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#
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# Copyright (c) 2017, NXP
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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menuconfig GPIO_MCUX_IGPIO
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bool "MCUX IGPIO driver"
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depends on HAS_MCUX_IGPIO
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select HAS_DTS_GPIO
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help
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Enable the MCUX IGPIO driver.
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if GPIO_MCUX_IGPIO
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config GPIO_MCUX_IGPIO_1
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bool "Port 1"
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help
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Enable Port 1.
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config GPIO_MCUX_IGPIO_2
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bool "Port 2"
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help
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Enable Port 2.
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config GPIO_MCUX_IGPIO_3
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bool "Port 3"
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help
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Enable Port 3.
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config GPIO_MCUX_IGPIO_4
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bool "Port 4"
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help
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Enable Port 4.
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config GPIO_MCUX_IGPIO_5
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bool "Port 5"
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help
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Enable Port 5.
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endif # GPIO_MCUX_IGPIO
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