diff --git a/arch/arm/boards/raspberry-pi/rpi-common.c b/arch/arm/boards/raspberry-pi/rpi-common.c
index 3baed65..b7ce0ad 100644
--- a/arch/arm/boards/raspberry-pi/rpi-common.c
+++ b/arch/arm/boards/raspberry-pi/rpi-common.c
@@ -290,8 +290,8 @@
 	if (IS_ERR(clk))
 		return PTR_ERR(clk);
 
-	clk_register_clkdev(clk, NULL, "20300000.sdhci");
-	clk_register_clkdev(clk, NULL, "3f300000.sdhci");
+	clkdev_add_physbase(clk, 0x20300000, NULL);
+	clkdev_add_physbase(clk, 0x3f300000, NULL);
 
 	return 0;
 }
diff --git a/arch/arm/mach-bcm283x/core.c b/arch/arm/mach-bcm283x/core.c
index 26f0996..f1dcda8 100644
--- a/arch/arm/mach-bcm283x/core.c
+++ b/arch/arm/mach-bcm283x/core.c
@@ -40,8 +40,8 @@
 
 	clk = clk_fixed("uart0-pl0110", 3 * 1000 * 1000);
 	clk_register_clkdev(clk, NULL, "uart0-pl0110");
-	clk_register_clkdev(clk, NULL, "20201000.serial");
-	clk_register_clkdev(clk, NULL, "3f201000.serial");
+	clkdev_add_physbase(clk, 0x20201000, NULL);
+	clkdev_add_physbase(clk, 0x3f201000, NULL);
 
 	clk = clk_fixed("bcm2835-cs", 1 * 1000 * 1000);
 	clk_register_clkdev(clk, NULL, "bcm2835-cs");