2 files changed, 5 insertions, 1 deletions

diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index a9fdf55c0238..69210cb56c54 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -1174,7 +1174,10 @@ static int __devinit ads7846_probe(struct spi_device *spi)
                 goto err_put_regulator;
         }
 
-        if (request_irq(spi->irq, ads7846_irq, IRQF_TRIGGER_FALLING,
+        if (!pdata->irq_flags)
+                pdata->irq_flags = IRQF_TRIGGER_FALLING;
+
+        if (request_irq(spi->irq, ads7846_irq, pdata->irq_flags,
                         spi->dev.driver->name, ts)) {
                 dev_info(&spi->dev,
                         "trying pin change workaround on irq %d\n", spi->irq);
diff --git a/include/linux/spi/ads7846.h b/include/linux/spi/ads7846.h
index b4ae570d3c98..95d36bfb34bc 100644
--- a/include/linux/spi/ads7846.h
+++ b/include/linux/spi/ads7846.h
@@ -54,5 +54,6 @@ struct ads7846_platform_data {
         void    (*filter_cleanup)(void *filter_data);
         void    (*wait_for_sync)(void);
         bool    wakeup;
+        unsigned long irq_flags;
 };