Input: wm831x-ts - allow IRQ flags to be specified

This allows maximum flexibility for configuring the direct GPIO based
interrupts.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
diff --git a/include/linux/mfd/wm831x/pdata.h b/include/linux/mfd/wm831x/pdata.h
index 173086d..6b0eb13 100644
--- a/include/linux/mfd/wm831x/pdata.h
+++ b/include/linux/mfd/wm831x/pdata.h
@@ -81,7 +81,9 @@
 	int rpu;               /** Pen down sensitivity resistor divider */
 	int pressure;          /** Report pressure (boolean) */
 	unsigned int data_irq; /** Touch data ready IRQ */
+	int data_irqf;         /** IRQ flags for data ready IRQ */
 	unsigned int pd_irq;   /** Touch pendown detect IRQ */
+	int pd_irqf;           /** IRQ flags for pen down IRQ */
 };
 
 enum wm831x_watchdog_action {