K 10
svn:author
V 5
gonzo
K 8
svn:date
V 27
2019-10-25T21:38:38.987938Z
K 7
svn:log
V 271
arm64: rk3399: add SPI driver and include it in GENERIC config

SPI driver for Rockchip's RK3399 SoC. Implements PIO mode, CS selection,
SPI mode and frequency configuration.

Reviewed by:	manu
MFC after:	1 month
Differential Revision:	https://reviews.freebsd.org/D22148

END