serial: sh: r8a7794: Add support external clock
-rw-r--r-- 472 .checkpatch.conf
-rw-r--r-- 814 .gitignore
-rw-r--r-- 1038 .mailmap
-rw-r--r-- 12067 CREDITS
-rw-r--r-- 2279 Kbuild
-rw-r--r-- 3080 Kconfig
drwxr-xr-x - Licenses
-rw-r--r-- 10671 MAINTAINERS
-rwxr-xr-x 23627 MAKEALL
-rw-r--r-- 46702 Makefile
-rw-r--r-- 231012 README
drwxr-xr-x - api
drwxr-xr-x - arch
drwxr-xr-x - board
drwxr-xr-x - common
-rw-r--r-- 2224 config.mk
drwxr-xr-x - configs
drwxr-xr-x - disk
drwxr-xr-x - doc
drwxr-xr-x - drivers
drwxr-xr-x - dts
drwxr-xr-x - examples
drwxr-xr-x - fs
drwxr-xr-x - include
drwxr-xr-x - lib
drwxr-xr-x - net
drwxr-xr-x - post
drwxr-xr-x - scripts
-rw-r--r-- 17 snapshot.commit
drwxr-xr-x - test
drwxr-xr-x - tools