mfd: da9055: Add DT support for PMIC

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

drivers/mfd/da9055-i2c.c

@@ -15,6 +15,8 @@
 #include <linux/device.h>
 #include <linux/i2c.h>
 #include <linux/err.h>
+#include <linux/of.h>
+#include <linux/of_device.h>
 
 #include <linux/mfd/da9055/core.h>
 
@@ -66,6 +68,11 @@ static struct i2c_device_id da9055_i2c_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, da9055_i2c_id);
 
+static const struct of_device_id da9055_of_match[] = {
+	{ .compatible = "dlg,da9055-pmic", },
+	{ }
+};
+
 static struct i2c_driver da9055_i2c_driver = {
 	.probe = da9055_i2c_probe,
 	.remove = da9055_i2c_remove,
@@ -73,6 +80,7 @@ static struct i2c_driver da9055_i2c_driver = {
 	.driver = {
 		.name = "da9055-pmic",
 		.owner = THIS_MODULE,
+		.of_match_table = of_match_ptr(da9055_of_match),
 	},
 };