Fixed typo in Kconfig.npcx files. Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
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>