return 0;
}
+#ifdef CONFIG_PM_SLEEP
+static int qt1070_suspend(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct qt1070_data *data = i2c_get_clientdata(client);
+
+ if (device_may_wakeup(dev))
+ enable_irq_wake(data->irq);
+
+ return 0;
+}
+
+static int qt1070_resume(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct qt1070_data *data = i2c_get_clientdata(client);
+
+ if (device_may_wakeup(dev))
+ disable_irq_wake(data->irq);
+
+ return 0;
+}
+#endif
+
+static SIMPLE_DEV_PM_OPS(qt1070_pm_ops, qt1070_suspend, qt1070_resume);
+
static const struct i2c_device_id qt1070_id[] = {
{ "qt1070", 0 },
{ },
.driver = {
.name = "qt1070",
.owner = THIS_MODULE,
+ .pm = &qt1070_pm_ops,
},
.id_table = qt1070_id,
.probe = qt1070_probe,