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CONFIG_SPI_DW_PORT_3_INTERRUPT_SINGLE_LINE
¶
Single interrupt line for all interrupts
Type: bool
Help¶
Only one line is used to trigger interrupts: RX, TX and ERROR interrupt go all through that line, undifferentiated.
Default¶
y
Kconfig definition¶
At <Zephyr>/drivers/spi/Kconfig.dw:117
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:32
→ <Zephyr>/drivers/Kconfig:38
→ <Zephyr>/drivers/spi/Kconfig:194
Menu path: (Top) → Device Drivers → SPI hardware bus support → Designware SPI controller driver
config SPI_DW_PORT_3_INTERRUPT_SINGLE_LINE bool "Single interrupt line for all interrupts" default y depends onSPI_3
&&SPI_DW
&&SPI
help Only one line is used to trigger interrupts: RX, TX and ERROR interrupt go all through that line, undifferentiated.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)