--- zzzz-none-000/linux-3.10.107/drivers/mfd/tps65217.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/mfd/tps65217.c	2021-02-04 17:41:59.000000000 +0000
@@ -30,12 +30,18 @@
 #include <linux/mfd/core.h>
 #include <linux/mfd/tps65217.h>
 
-static struct mfd_cell tps65217s[] = {
+static const struct mfd_cell tps65217s[] = {
 	{
 		.name = "tps65217-pmic",
+		.of_compatible = "ti,tps65217-pmic",
 	},
 	{
 		.name = "tps65217-bl",
+		.of_compatible = "ti,tps65217-bl",
+	},
+	{
+		.name = "tps65217-charger",
+		.of_compatible = "ti,tps65217-charger",
 	},
 };
 
@@ -143,22 +149,25 @@
 }
 EXPORT_SYMBOL_GPL(tps65217_clear_bits);
 
-static struct regmap_config tps65217_regmap_config = {
+static const struct regmap_config tps65217_regmap_config = {
 	.reg_bits = 8,
 	.val_bits = 8,
+
+	.max_register = TPS65217_REG_MAX,
 };
 
 static const struct of_device_id tps65217_of_match[] = {
 	{ .compatible = "ti,tps65217", .data = (void *)TPS65217 },
 	{ /* sentinel */ },
 };
+MODULE_DEVICE_TABLE(of, tps65217_of_match);
 
 static int tps65217_probe(struct i2c_client *client,
 				const struct i2c_device_id *ids)
 {
 	struct tps65217 *tps;
 	unsigned int version;
-	unsigned int chip_id = ids->driver_data;
+	unsigned long chip_id = ids->driver_data;
 	const struct of_device_id *match;
 	bool status_off = false;
 	int ret;
@@ -170,7 +179,7 @@
 				"Failed to find matching dt id\n");
 			return -EINVAL;
 		}
-		chip_id = (unsigned int)match->data;
+		chip_id = (unsigned long)match->data;
 		status_off = of_property_read_bool(client->dev.of_node,
 					"ti,pmic-shutdown-controller");
 	}
@@ -244,8 +253,7 @@
 static struct i2c_driver tps65217_driver = {
 	.driver		= {
 		.name	= "tps65217",
-		.owner	= THIS_MODULE,
-		.of_match_table = of_match_ptr(tps65217_of_match),
+		.of_match_table = tps65217_of_match,
 	},
 	.id_table	= tps65217_id_table,
 	.probe		= tps65217_probe,