diff --git a/drivers/mfd/htc-pasic3.c b/drivers/mfd/htc-pasic3.c
index 633cbba..91b294d 100644
--- a/drivers/mfd/htc-pasic3.c
+++ b/drivers/mfd/htc-pasic3.c
@@ -238,6 +238,8 @@
 	return 0;
 }
 
+MODULE_ALIAS("platform:pasic3");
+
 static struct platform_driver pasic3_driver = {
 	.driver		= {
 		.name	= "pasic3",
diff --git a/drivers/mfd/mcp-sa11x0.c b/drivers/mfd/mcp-sa11x0.c
index 1eab7cf..b5272b5c 100644
--- a/drivers/mfd/mcp-sa11x0.c
+++ b/drivers/mfd/mcp-sa11x0.c
@@ -242,6 +242,8 @@
 /*
  * The driver for the SA11x0 MCP port.
  */
+MODULE_ALIAS("platform:sa11x0-mcp");
+
 static struct platform_driver mcp_sa11x0_driver = {
 	.probe		= mcp_sa11x0_probe,
 	.remove		= mcp_sa11x0_remove,
diff --git a/drivers/mfd/sm501.c b/drivers/mfd/sm501.c
index 2fe6473..e2530df 100644
--- a/drivers/mfd/sm501.c
+++ b/drivers/mfd/sm501.c
@@ -1378,6 +1378,8 @@
 	.remove		= sm501_pci_remove,
 };
 
+MODULE_ALIAS("platform:sm501");
+
 static struct platform_driver sm501_plat_drv = {
 	.driver		= {
 		.name	= "sm501",