spi: s3c64xx: add the BROKEN_CS case when setting up the transfer
authorAndi Shyti <andi.shyti@samsung.com>
Mon, 13 Jun 2016 02:44:09 +0000 (11:44 +0900)
committerSeung-Woo Kim <sw0312.kim@samsung.com>
Wed, 14 Dec 2016 04:51:01 +0000 (13:51 +0900)
commit21075927dd024275e3414894568c7ee60756fc22
tree8e0765e71b91a23a27b2313b94ca6c7860aafb02
parent35dcbe2486f40f9c8ecc5bf44596ffc43ff1461a
spi: s3c64xx: add the BROKEN_CS case when setting up the transfer

The CS line might be disconneced ("broken"), therefore unused.
In this case, the device doesn't need to wait for the user to
handle the CS line for selecting the slave. The data will then be
automatically transferred without taking the CS line status into
account.

Change-Id: Ibddf87721b7d882efbdad9c978b79a3e19189b3e
Signed-off-by: Andi Shyti <andi.shyti@samsung.com>
Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
Documentation/devicetree/bindings/spi/spi-samsung.txt
drivers/spi/spi-s3c64xx.c
include/linux/platform_data/spi-s3c64xx.h