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authorShiraz Hashim <shiraz.hashim@st.com>2012-11-16 10:45:25 +0530
committerLinus Walleij <linus.walleij@linaro.org>2012-11-18 00:01:27 +0100
commitb53bc2819a71099ecfc3d61ba0796b3dcc6be321 (patch)
treea8d5efe5711a737a2bda7faa00371eebef848905 /drivers/gpio/Makefile
parent8754fccbae661a0020923cffd63e21de36d51e2e (diff)
downloadop-kernel-dev-b53bc2819a71099ecfc3d61ba0796b3dcc6be321.zip
op-kernel-dev-b53bc2819a71099ecfc3d61ba0796b3dcc6be321.tar.gz
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>
Diffstat (limited to 'drivers/gpio/Makefile')
-rw-r--r--drivers/gpio/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 1c1b63f..a268d99 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -59,6 +59,7 @@ obj-$(CONFIG_PLAT_SAMSUNG) += gpio-samsung.o
obj-$(CONFIG_ARCH_SA1100) += gpio-sa1100.o
obj-$(CONFIG_GPIO_SCH) += gpio-sch.o
obj-$(CONFIG_GPIO_SODAVILLE) += gpio-sodaville.o
+obj-$(CONFIG_GPIO_SPEAR_SPICS) += gpio-spear-spics.o
obj-$(CONFIG_GPIO_STA2X11) += gpio-sta2x11.o
obj-$(CONFIG_GPIO_STMPE) += gpio-stmpe.o
obj-$(CONFIG_GPIO_STP_XWAY) += gpio-stp-xway.o
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