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authorWilliam Breathitt Gray <vilhelm.gray@gmail.com>2016-01-20 13:45:33 -0500
committerLinus Walleij <linus.walleij@linaro.org>2016-01-28 09:45:23 +0100
commit9c26df9b27b67c607f4881551222f36d8bde865b (patch)
tree5cc6e4e653e433732e9e6406dc3e14f87b4f239a /drivers/gpio/Makefile
parent4332e0144fe44cfc9a9c851f0edcab92ead2adbd (diff)
gpio: Add GPIO support for the WinSystems WS16C48
The WinSystems WS16C48 device provides 48 lines of digital I/O. In addition, the first 24 lines may be used for interrupt-handled edge detection; rising edge detection and falling edge detection are supported. This driver provides GPIO and IRQ support for these 48 channels of digital I/O. The base port address for the device may be configured via the ws16c48_base module parameter. The interrupt line number for the device may be configured via the ws16c48_irq module parameter. Signed-off-by: William Breathitt Gray <vilhelm.gray@gmail.com> 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 ece7d7cbdc80..73121b1b3b94 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -111,6 +111,7 @@ obj-$(CONFIG_GPIO_VX855) += gpio-vx855.o
obj-$(CONFIG_GPIO_WM831X) += gpio-wm831x.o
obj-$(CONFIG_GPIO_WM8350) += gpio-wm8350.o
obj-$(CONFIG_GPIO_WM8994) += gpio-wm8994.o
+obj-$(CONFIG_GPIO_WS16C48) += gpio-ws16c48.o
obj-$(CONFIG_GPIO_XGENE) += gpio-xgene.o
obj-$(CONFIG_GPIO_XGENE_SB) += gpio-xgene-sb.o
obj-$(CONFIG_GPIO_XILINX) += gpio-xilinx.o