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authorMarkus Pargmann <mpa@pengutronix.de>2015-12-14 14:53:52 +0100
committerLee Jones <lee.jones@linaro.org>2016-02-11 15:40:42 +0000
commit4f7ed234f2a5dcc26fc56a6e8324d34bbc9afe23 (patch)
tree16941e3dd93a25737a201cf9038086b6920b49f8 /drivers/input/touchscreen/Kconfig
parent6df2e98c3ea567bd15b46369180266d4c4df3447 (diff)
Input: touchscreen: Add imx25 TCQ driver
This is a driver for the imx25 ADC/TSC module. It controls the touchscreen conversion queue and creates a touchscreen input device. The driver currently only supports 4 wire touchscreens. The driver uses a simple conversion queue of precharge, touch detection, X measurement, Y measurement, precharge and another touch detection. This driver uses the regmap from the parent to setup some touch specific settings in the core driver and setup a idle configuration with touch detection. Signed-off-by: Markus Pargmann <mpa@pengutronix.de> Signed-off-by: Denis Carikli <denis@eukrea.com> [fix clock's period calculation] [fix calculation of the 'settling' value] Signed-off-by: Juergen Borleis <jbe@pengutronix.de> Acked-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/input/touchscreen/Kconfig')
-rw-r--r--drivers/input/touchscreen/Kconfig9
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 66c62641b59a..a768806d2dbd 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -822,6 +822,15 @@ config TOUCHSCREEN_USB_COMPOSITE
To compile this driver as a module, choose M here: the
module will be called usbtouchscreen.
+config TOUCHSCREEN_MX25
+ tristate "Freescale i.MX25 touchscreen input driver"
+ depends on MFD_MX25_TSADC
+ help
+ Enable support for touchscreen connected to your i.MX25.
+
+ To compile this driver as a module, choose M here: the
+ module will be called fsl-imx25-tcq.
+
config TOUCHSCREEN_MC13783
tristate "Freescale MC13783 touchscreen input driver"
depends on MFD_MC13XXX