spi: s3c64xx: Add LPD powermode and update idle status register
authorYoungmin Nam <youngmin.nam@samsung.com>
Fri, 24 Apr 2015 08:24:51 +0000 (17:24 +0900)
committermyung-su.cha <myung-su.cha@samsung.com>
Wed, 9 May 2018 12:14:45 +0000 (21:14 +0900)
commitcae0bf8fa08f09a40b66bc623e6aafcc17be26c7
treeeefeb21c904671b268ccafe32e5a69848710c7c3
parent16da8609b53df7384b05a91de64a253d06257e4a
spi: s3c64xx: Add LPD powermode and update idle status register

This patch adds LPD powermode and updates idle status register
when clock/power of IP is en/disabled to check LPD condition.

Change-Id: I6aeb2ede54181bddbfd92bfac1f6d493a95ee54d
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>
drivers/spi/spi-s3c64xx.c
include/linux/platform_data/spi-s3c64xx.h