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authorMark Brown <broonie@opensource.wolfsonmicro.com>2011-06-02 19:18:49 +0100
committerSamuel Ortiz <sameo@linux.intel.com>2011-07-31 23:28:19 +0200
commit266a5e02fe2690637b2318c9fc5c3513937128f4 (patch)
tree1f531de03568ef9b78ae67f2204f481c1e9eb582 /include/linux/mfd/wm831x
parenteb503dc16b04d07a42a37892da73c74461fd06da (diff)
mfd: Allow touchscreen to be disabled on wm831x devices
Allow platform data to flag the touchscreen as disabled so that if the touch driver is built in we don't end up causing lots of work by spuriously detecting touchscreen activity on systems where it isn't in use. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'include/linux/mfd/wm831x')
-rw-r--r--include/linux/mfd/wm831x/pdata.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mfd/wm831x/pdata.h b/include/linux/mfd/wm831x/pdata.h
index ff42d700293f..0ba24599fe51 100644
--- a/include/linux/mfd/wm831x/pdata.h
+++ b/include/linux/mfd/wm831x/pdata.h
@@ -120,6 +120,9 @@ struct wm831x_pdata {
/** Put the /IRQ line into CMOS mode */
bool irq_cmos;
+ /** Disable the touchscreen */
+ bool disable_touch;
+
int irq_base;
int gpio_base;
int gpio_defaults[WM831X_GPIO_NUM];