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author | Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> | 2015-04-20 22:11:14 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2015-04-27 08:09:34 +0200 |
commit | 43ba8232ab75133227cef3a7c4b7ae22703c53c1 (patch) | |
tree | 29702c4e8adeebb168b57f430068505b3d87d7dc /drivers/gpio/Makefile | |
parent | a553a4dc731e3f4ce0936361ca508939e76a9dce (diff) | |
download | barebox-43ba8232ab75133227cef3a7c4b7ae22703c53c1.tar.gz barebox-43ba8232ab75133227cef3a7c4b7ae22703c53c1.tar.xz |
gpio: Add driver for 74x164 compatible shift-registers
A 74x164 shift register can be seen as a SPI attached GPIO expander.
This adds a driver for those poor-man expanders based on the Linux
driver.
Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'drivers/gpio/Makefile')
-rw-r--r-- | drivers/gpio/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index 508e228bac..1d946614e3 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -1,5 +1,6 @@ obj-$(CONFIG_GPIOLIB) += gpiolib.o +obj-$(CONFIG_GPIO_74164) += gpio-74164.o obj-$(CONFIG_GPIO_BCM2835) += gpio-bcm2835.o obj-$(CONFIG_GPIO_DAVINCI) += gpio-davinci.o obj-$(CONFIG_GPIO_CLPS711X) += gpio-clps711x.o |