Help¶

The maximum number of supported driver instances in device tree.

Direct dependencies¶

(UART_NS16550 && SOC_ELKHART_LAKE) || (UART_NS16550 && SERIAL)

(Includes any dependencies from ifs and menus.)

Defaults¶

11
4

Kconfig definitions¶

At <Zephyr>/soc/x86/elkhart_lake/Kconfig.defconfig:59

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:19 → <BuildDir>/Kconfig/Kconfig.soc.defconfig:1

Menu path: (Top)

config UART_NS16550_MAX_INSTANCES
    int
    default 11
    depends on UART_NS16550 && SOC_ELKHART_LAKE

At <Zephyr>/drivers/serial/Kconfig.ns16550:14

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:32 → <Zephyr>/drivers/Kconfig:24 → <Zephyr>/drivers/serial/Kconfig:67

Menu path: (Top) → Device Drivers → Serial Drivers → NS16550 serial driver

config UART_NS16550_MAX_INSTANCES
    int "Maximum number of supported driver instances"
    range 1 32
    default 4
    depends on UART_NS16550 && SERIAL
    help
      The maximum number of supported driver instances in device tree.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)