input: tps65218-pwrbutton: Add platform_device_id table

platform_device_id table is needed for adding the tps65218-pwrbutton
module to the mfd_cell array.

Signed-off-by: Keerthy <[e-mail]>
Acked-by: Dmitry Torokhov <[e-mail]>
Signed-off-by: Lee Jones <[e-mail]>

drivers/input/misc/tps65218-pwrbutton.c

···
 	return 0;
 }
 
+static const struct platform_device_id tps6521x_pwrbtn_id_table[] = {
+	{ "tps65218-pwrbutton", },
+	{ "tps65217-pwrbutton", },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(platform, tps6521x_pwrbtn_id_table);
+
 static struct platform_driver tps6521x_pb_driver = {
 	.probe	= tps6521x_pb_probe,
 	.driver	= {
 		.name	= "tps6521x_pwrbutton",
 		.of_match_table = of_tps6521x_pb_match,
 	},
+	.id_table = tps6521x_pwrbtn_id_table,
 };
 module_platform_driver(tps6521x_pb_driver);