[PATCH 2/2] input: imx_sc_key: add wakeup support

[Peng Fan (OSS)]

From: Peng Fan <peng.fan@xxxxxxx>

Add support for waking up from system wide suspend.

Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
---
 drivers/input/keyboard/imx_sc_key.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/input/keyboard/imx_sc_key.c b/drivers/input/keyboard/imx_sc_key.c
index d18839f1f4f6..234f23cf9990 100644
--- a/drivers/input/keyboard/imx_sc_key.c
+++ b/drivers/input/keyboard/imx_sc_key.c
@@ -151,6 +151,8 @@ static int imx_sc_key_probe(struct platform_device *pdev)
 	priv->input = input;
 	platform_set_drvdata(pdev, priv);
 
+	device_init_wakeup(&pdev->dev, device_property_read_bool(&pdev->dev, "wakeup-source"));
+
 	error = imx_scu_irq_group_enable(SC_IRQ_GROUP_WAKE, SC_IRQ_BUTTON,
 					 true);
 	if (error) {
-- 
2.37.1