mfd: tps65217: Support an interrupt pin as the system wakeup

TPS65217 INT pin is used for the system wakeup from suspend mode.
This patch enables push button or charger input event as a wakeup source.

Signed-off-by: Milo Kim <woogyom.kim@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/tps65217.c b/drivers/mfd/tps65217.c
index 73760906681cd39cb8607f953111f3fdc0d653d4..f769c7d4e335ac20da4db26ae5d7eb024d0b9987 100644 (file)
--- a/drivers/mfd/tps65217.c
+++ b/drivers/mfd/tps65217.c
@@ -183,6 +183,8 @@ static int tps65217_irq_init(struct tps65217 *tps, int irq)
                return ret;
        }
 
+       enable_irq_wake(irq);
+
        return 0;
 }