From: 黄涛 <huangtao@rock-chips.com>
Date: Sat, 12 Jun 2010 02:18:37 +0000 (+0000)
Subject: call enable_irq_wake on play/wakeup pin
X-Git-Tag: firefly_0821_release~11387
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=0c8c526cce7dec880e6e66e3106237f96f18aadf;p=firefly-linux-kernel-4.4.55.git

call enable_irq_wake on play/wakeup pin
---

diff --git a/drivers/input/keyboard/rk2818_adckey.c b/drivers/input/keyboard/rk2818_adckey.c
index 45bc7ccb24eb..a921c5264f20 100644
--- a/drivers/input/keyboard/rk2818_adckey.c
+++ b/drivers/input/keyboard/rk2818_adckey.c
@@ -378,6 +378,8 @@ static int __devinit rk28_adckey_probe(struct platform_device *pdev)
 	}
 #endif
 
+	enable_irq_wake(gpio_to_irq(KEY_PLAYON_PIN)); // so play/wakeup key can wake up system
+
 #if 0
 	error = gpio_direction_input(KEY_PLAYON_PIN);
 	if (error)