diff options
| author | Vivien Didelot <vivien.didelot@savoirfairelinux.com> | 2012-12-07 21:36:34 -0500 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2012-12-10 11:23:25 +0100 |
| commit | 759f5f3752e03f15727688b5288e360ef90c1306 (patch) | |
| tree | c2abc698947d5fe615ad5088255ffd1738cb4527 /drivers/gpio/Kconfig | |
| parent | 805f864ebefc39065b6b0cf2548f13c2fbf888d9 (diff) | |
| download | lwn-759f5f3752e03f15727688b5288e360ef90c1306.tar.gz lwn-759f5f3752e03f15727688b5288e360ef90c1306.zip | |
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/Kconfig | 8 |
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 |