return usb251xb_probe(hub);
}
+static int __maybe_unused usb251xb_suspend(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct usb251xb *hub = i2c_get_clientdata(client);
+
+ return regulator_disable(hub->vdd);
+}
+
+static int __maybe_unused usb251xb_resume(struct device *dev)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct usb251xb *hub = i2c_get_clientdata(client);
+ int err;
+
+ err = regulator_enable(hub->vdd);
+ if (err)
+ return err;
+
+ return usb251xb_connect(hub);
+}
+
+static SIMPLE_DEV_PM_OPS(usb251xb_pm_ops, usb251xb_suspend, usb251xb_resume);
+
static const struct i2c_device_id usb251xb_id[] = {
{ "usb2512b", 0 },
{ "usb2512bi", 0 },
.driver = {
.name = DRIVER_NAME,
.of_match_table = of_match_ptr(usb251xb_of_match),
+ .pm = &usb251xb_pm_ops,
},
.probe = usb251xb_i2c_probe,
.id_table = usb251xb_id,