From 759f5f3752e03f15727688b5288e360ef90c1306 Mon Sep 17 00:00:00 2001 From: Vivien Didelot Date: Fri, 7 Dec 2012 21:36:34 -0500 Subject: 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 Signed-off-by: Jerome Oufella Signed-off-by: Linus Walleij --- drivers/gpio/Kconfig | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'drivers/gpio/Kconfig') diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 46e96f3fc3f..39d9323abbd 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 -- cgit v1.2.3-70-g09d2