| # 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. |
