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@@ -161,6 +161,8 @@ static int __devinit max8925_probe(struct i2c_client *client,
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chip->adc = i2c_new_dummy(chip->i2c->adapter, ADC_I2C_ADDR);
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i2c_set_clientdata(chip->adc, chip);
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+ device_init_wakeup(&client->dev, 1);
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+
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max8925_device_init(chip, pdata);
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return 0;
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@@ -177,10 +179,35 @@ static int __devexit max8925_remove(struct i2c_client *client)
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return 0;
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}
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+#ifdef CONFIG_PM_SLEEP
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+static int max8925_suspend(struct device *dev)
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+{
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+ struct i2c_client *client = container_of(dev, struct i2c_client, dev);
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+ struct max8925_chip *chip = i2c_get_clientdata(client);
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+
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+ if (device_may_wakeup(dev) && chip->wakeup_flag)
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+ enable_irq_wake(chip->core_irq);
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+ return 0;
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+}
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+
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+static int max8925_resume(struct device *dev)
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+{
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+ struct i2c_client *client = container_of(dev, struct i2c_client, dev);
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+ struct max8925_chip *chip = i2c_get_clientdata(client);
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+
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+ if (device_may_wakeup(dev) && chip->wakeup_flag)
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+ disable_irq_wake(chip->core_irq);
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+ return 0;
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+}
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+#endif
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+
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+static SIMPLE_DEV_PM_OPS(max8925_pm_ops, max8925_suspend, max8925_resume);
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+
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static struct i2c_driver max8925_driver = {
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.driver = {
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.name = "max8925",
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.owner = THIS_MODULE,
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+ .pm = &max8925_pm_ops,
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},
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.probe = max8925_probe,
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.remove = __devexit_p(max8925_remove),
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