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linux-next/arch/arm/plat-spear
Shiraz Hashim b53bc2819a gpio: SPEAr: add spi chipselect control driver
SPEAr platform provides a provision to control chipselects of ARM PL022
Prime Cell spi controller through its system registers, which otherwise
remains under PL022 control which some protocols do not want.

This commit intends to provide the spi chipselect control in software over
gpiolib interface. spi chip drivers can use the exported gpiolib interface to
define their chipselect through DT or platform data.

Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Shiraz Hashim <shiraz.hashim@st.com>
Reviewed-by: Vipin Kumar <vipin.kumar@st.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-18 00:01:27 +01:00
..
include/plat Merge branch 'multiplatform/platform-data' into next/multiplatform 2012-09-22 01:07:21 -07:00
Kconfig gpio: SPEAr: add spi chipselect control driver 2012-11-18 00:01:27 +01:00
Makefile SPEAr13xx: Add compilation support 2012-05-14 17:34:09 +02:00
pl080.c ARM: spear: update for PL08x dma engine changes 2012-07-01 14:15:39 +01:00
restart.c Viresh has moved 2012-06-20 14:39:36 -07:00
shirq.c Viresh has moved 2012-06-20 14:39:36 -07:00
time.c Merge branch 'spear/dt' into spear/clock 2012-05-14 17:31:45 +02:00