1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/input/touchscreen/ti_am335x_tsc.c b/drivers/input/touchscreen/ti_am335x_tsc.c
index 1bceb2591fc7..2ba77039ab91 100644
--- a/drivers/input/touchscreen/ti_am335x_tsc.c
+++ b/drivers/input/touchscreen/ti_am335x_tsc.c
@@ -308,6 +308,12 @@ static irqreturn_t titsc_irq(int irq, void *dev)
                 irqclr |= IRQENB_PENUP;
         }
 
+        if (status & IRQENB_HW_PEN) {
+
+                titsc_writel(ts_dev, REG_IRQWAKEUP, 0x00);
+                titsc_writel(ts_dev, REG_IRQCLR, IRQENB_HW_PEN);
+        }
+
         titsc_writel(ts_dev, REG_IRQSTATUS, irqclr);
 
         am335x_tsc_se_update(ts_dev->mfd_tscadc);