From: Abel Vesa <abel.vesa@xxxxxxx>
Enable default wakeup according to dts property 'wakeup-source'.
Signed-off-by: Abel Vesa <abel.vesa@xxxxxxx>
Reviewed-by: Nitin Garg <nitin.garg@xxxxxxx>
Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
---
drivers/input/keyboard/imx_sc_key.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/input/keyboard/imx_sc_key.c b/drivers/input/keyboard/imx_sc_key.c
index d18839f1f4f60..83025407065ba 100644
--- a/drivers/input/keyboard/imx_sc_key.c
+++ b/drivers/input/keyboard/imx_sc_key.c
@@ -110,8 +110,10 @@ static void imx_sc_key_action(void *data)
static int imx_sc_key_probe(struct platform_device *pdev)
{
+ struct device_node *np = pdev->dev.of_node;
struct imx_key_drv_data *priv;
struct input_dev *input;
+ int wakeup;
int error;
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
@@ -130,6 +132,8 @@ static int imx_sc_key_probe(struct platform_device *pdev)
INIT_DELAYED_WORK(&priv->check_work, imx_sc_check_for_events);
+ wakeup = of_property_read_bool(np, "wakeup-source");
+
input = devm_input_allocate_device(&pdev->dev);
if (!input) {
dev_err(&pdev->dev, "failed to allocate the input device\n");
@@ -151,6 +155,8 @@ static int imx_sc_key_probe(struct platform_device *pdev)
priv->input = input;
platform_set_drvdata(pdev, priv);
+ device_init_wakeup(&pdev->dev, !!wakeup);
+
error = imx_scu_irq_group_enable(SC_IRQ_GROUP_WAKE, SC_IRQ_BUTTON,
true);
if (error) {
--
2.34.1
