zephyr/drivers/serial/Kconfig.npcx
Alvis Sun bf0fd155ae drivers: serial: npcx: add serial driver support for npck3
This commit adds serial driver support for npck3.

Signed-off-by: Alvis Sun <yfsun@nuvoton.com>
Signed-off-by: Tom Chang <CHChang19@nuvoton.com>
Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
2025-06-06 12:03:25 +02:00

34 lines
1.1 KiB
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# NPCX UART driver configuration options
# Copyright (c) 2020 Nuvoton Technology Corporation.
# SPDX-License-Identifier: Apache-2.0
DT_UART_NPCX:=$(dt_nodelabel_path,uart1)
config UART_NPCX
bool "Nuvoton NPCX embedded controller (EC) serial driver"
default y
depends on DT_HAS_NUVOTON_NPCX_UART_ENABLED
select SERIAL_HAS_DRIVER
select SERIAL_SUPPORT_INTERRUPT
select PINCTRL
help
This option enables the UART driver for NPCX family of
processors.
Say y if you wish to use serial port on NPCX MCU.
# Expose this option when the reg porperty has two register base address.
# i.e. One UART register bass address and one MDMA register base address.
config UART_NPCX_USE_MDMA
bool "Nuvoton NPCX embedded controller (EC) serial driver DMA support"
depends on UART_NPCX && "$(dt_node_reg_addr_hex,$(DT_UART_NPCX),1)" != 0
select SERIAL_SUPPORT_ASYNC
help
Enable support for npcx UART DMA mode.
config UART_NPCX_FIFO_EX
bool "Extended NPCX UART FIFO driver support"
default y if DT_HAS_NUVOTON_NPCX_UART_NPCKN_ENABLED
help
This option enables the extended UART FIFO driver for NPCKN variant
of processors.