1# NPCX UART driver configuration options
2
3# Copyright (c) 2020 Nuvoton Technology Corporation.
4# SPDX-License-Identifier: Apache-2.0
5
6DT_UART_NPCX:=$(dt_nodelabel_path,uart1)
7
8config UART_NPCX
9	bool "Nuvoton NPCX embedded controller (EC) serial driver"
10	default y
11	depends on DT_HAS_NUVOTON_NPCX_UART_ENABLED
12	select SERIAL_HAS_DRIVER
13	select SERIAL_SUPPORT_INTERRUPT
14	select PINCTRL
15	help
16	  This option enables the UART driver for NPCX family of
17	  processors.
18	  Say y if you wish to use serial port on NPCX MCU.
19
20# Expose this option when the reg porperty has two register base address.
21# i.e. One UART register bass address and one MDMA register base address.
22config UART_NPCX_USE_MDMA
23	bool "Nuvoton NPCX embedded controller (EC) serial driver DMA support"
24	depends on UART_NPCX && "$(dt_node_reg_addr_hex,$(DT_UART_NPCX),1)" != 0
25	select SERIAL_SUPPORT_ASYNC
26	help
27	  Enable support for npcx UART DMA mode.
28