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authorVivien Didelot <vivien.didelot@savoirfairelinux.com>2012-12-07 21:36:34 -0500
committerLinus Walleij <linus.walleij@linaro.org>2012-12-10 11:23:25 +0100
commit759f5f3752e03f15727688b5288e360ef90c1306 (patch)
treec2abc698947d5fe615ad5088255ffd1738cb4527 /drivers/gpio/Kconfig
parent805f864ebefc39065b6b0cf2548f13c2fbf888d9 (diff)
gpio: add TS-5500 DIO blocks support
Technologic Systems TS-5500 provides digital I/O lines exposed through pin blocks. On this platform, there are three of them, named DIO1, DIO2 and LCD port, that may be used as a DIO block. The TS-5500 pin blocks are described in the product's wiki: http://wiki.embeddedarm.com/wiki/TS-5500#Digital_I.2FO This driver is not limited to the TS-5500 blocks. It can be extended to support similar boards pin blocks, such as on the TS-5600. This patch is the V2 of the previous https://lkml.org/lkml/2012/9/25/671 with corrections suggested by Linus Walleij. Signed-off-by: Vivien Didelot <vivien.didelot@savoirfairelinux.com> Signed-off-by: Jerome Oufella <jerome.oufella@savoirfairelinux.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/Kconfig')
-rw-r--r--drivers/gpio/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 46e96f3fc3f8..39d9323abbda 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -211,6 +211,14 @@ config GPIO_STA2X11
Say yes here to support the STA2x11/ConneXt GPIO device.
The GPIO module has 128 GPIO pins with alternate functions.
+config GPIO_TS5500
+ tristate "TS-5500 DIO blocks and compatibles"
+ help
+ This driver supports Digital I/O exposed by pin blocks found on some
+ Technologic Systems platforms. It includes, but is not limited to, 3
+ blocks of the TS-5500: DIO1, DIO2 and the LCD port, and the TS-5600
+ LCD port.
+
config GPIO_VT8500
bool "VIA/Wondermedia SoC GPIO Support"
depends on ARCH_VT8500