Merge tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[sfrench/cifs-2.6.git] / drivers / mfd / tps6586x.c

diff --git a/drivers/mfd/tps6586x.c b/drivers/mfd/tps6586x.c
index b893797827410c25450abd76fa47581c5c09d4df..9c7925ca13cf008f6580bad59554eeb86a1b70dd 100644 (file)
--- a/drivers/mfd/tps6586x.c
+++ b/drivers/mfd/tps6586x.c
@@ -592,6 +592,29 @@ static int tps6586x_i2c_remove(struct i2c_client *client)
        return 0;
 }
 
+static int __maybe_unused tps6586x_i2c_suspend(struct device *dev)
+{
+       struct tps6586x *tps6586x = dev_get_drvdata(dev);
+
+       if (tps6586x->client->irq)
+               disable_irq(tps6586x->client->irq);
+
+       return 0;
+}
+
+static int __maybe_unused tps6586x_i2c_resume(struct device *dev)
+{
+       struct tps6586x *tps6586x = dev_get_drvdata(dev);
+
+       if (tps6586x->client->irq)
+               enable_irq(tps6586x->client->irq);
+
+       return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(tps6586x_pm_ops, tps6586x_i2c_suspend,
+                        tps6586x_i2c_resume);
+
 static const struct i2c_device_id tps6586x_id_table[] = {
        { "tps6586x", 0 },
        { },
@@ -602,6 +625,7 @@ static struct i2c_driver tps6586x_driver = {
        .driver = {
                .name   = "tps6586x",
                .of_match_table = of_match_ptr(tps6586x_of_match),
+               .pm     = &tps6586x_pm_ops,
        },
        .probe          = tps6586x_i2c_probe,
        .remove         = tps6586x_i2c_remove,