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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>
48 lines
872 B
Plaintext
48 lines
872 B
Plaintext
# Kconfig.rv32m1 - RV32M1 GPIO configuration options
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#
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# Copyright (c) 2018 Foundries.io
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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menuconfig GPIO_RV32M1
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bool "RV32M1 GPIO driver"
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depends on SOC_OPENISA_RV32M1_RISCV32
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select HAS_DTS_GPIO
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help
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Enable the RV32M1 GPIO driver.
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if GPIO_RV32M1
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config GPIO_RV32M1_PORTA
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bool "Port A"
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depends on PINMUX_RV32M1_PORTA
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help
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Enable Port A.
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config GPIO_RV32M1_PORTB
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bool "Port B"
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depends on RV32M1_INTMUX && PINMUX_RV32M1_PORTB
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help
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Enable Port B.
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config GPIO_RV32M1_PORTC
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bool "Port C"
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depends on RV32M1_INTMUX && PINMUX_RV32M1_PORTC
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help
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Enable Port C.
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config GPIO_RV32M1_PORTD
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bool "Port D"
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depends on RV32M1_INTMUX && PINMUX_RV32M1_PORTD
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help
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Enable Port D.
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config GPIO_RV32M1_PORTE
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bool "Port E"
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depends on RV32M1_INTMUX && PINMUX_RV32M1_PORTE
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help
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Enable Port E.
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endif # GPIO_RV32M1
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