drivers: serial: Add SiFive UART driver
authorAnup Patel <anup@brainfault.org>
Sat, 15 Dec 2018 06:05:15 +0000 (11:35 +0530)
committerAndes <uboot@andestech.com>
Tue, 18 Dec 2018 01:56:54 +0000 (09:56 +0800)
commite2842496ac64c19a0c40cb4cbe301d9d91cf0f56
tree327ef0a22123e963b4f7e0a2bfe3695a49ff2187
parentdcad9b8d66d68e9258ce4be89fb0ac9ab95083b0
drivers: serial: Add SiFive UART driver

This patch adds SiFive UART driver. The driver is 100% DM driver
and it determines input clock using clk framework.

Signed-off-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Palmer Dabbelt <palmer@sifive.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
drivers/serial/Kconfig
drivers/serial/Makefile
drivers/serial/serial_sifive.c [new file with mode: 0644]