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| author |   William Breathitt Gray <vilhelm.gray@gmail.com> | 2016-01-20 13:45:33 -0500 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2016-01-28 09:45:23 +0100 |
| commit | 9c26df9b27b67c607f4881551222f36d8bde865b (patch) | |
| tree | 5cc6e4e653e433732e9e6406dc3e14f87b4f239a /drivers/gpio/Makefile | |
| parent | gpio: 104-idi-48: Allow IRQ sharing (diff) | |
| download | linux-dev-9c26df9b27b67c607f4881551222f36d8bde865b.tar.xz linux-dev-9c26df9b27b67c607f4881551222f36d8bde865b.zip | |
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/Makefile | 1 |
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 |