driver: serial: Add UART support in NPCX series.

Add UART support for Nuvoton NPCX series. This CL includes:

1. Add UART controller device tree declarations.
2. UART controller driver implementation.

Signed-off-by: Mulin Chao <MLChao@nuvoton.com>
This commit is contained in:
Mulin Chao 2020-07-02 18:15:14 +08:00 committed by Ioannis Glaropoulos
commit 1162747574
10 changed files with 535 additions and 2 deletions

View file

@ -32,6 +32,7 @@ zephyr_library_sources_ifdef(CONFIG_UART_LITEUART uart_liteuart.c)
zephyr_library_sources_ifdef(CONFIG_UART_RTT_DRIVER uart_rtt.c)
zephyr_library_sources_ifdef(CONFIG_UART_XLNX_PS uart_xlnx_ps.c)
zephyr_library_sources_ifdef(CONFIG_UART_XMC4XXX uart_xmc4xxx.c)
zephyr_library_sources_ifdef(CONFIG_UART_NPCX uart_npcx.c)
zephyr_library_sources_ifdef(CONFIG_USERSPACE uart_handlers.c)