diff --git a/drivers/staging/clocking-wizard/Kconfig b/drivers/staging/clocking-wizard/Kconfig
index 04be22dca9b6e38474f3b140b5c7154c92143c8b..69cf51445f082f25820a6a66786ef83fadedfbe7 100644
--- a/drivers/staging/clocking-wizard/Kconfig
+++ b/drivers/staging/clocking-wizard/Kconfig
@@ -5,6 +5,6 @@
 
 config COMMON_CLK_XLNX_CLKWZRD
 	tristate "Xilinx Clocking Wizard"
-	depends on COMMON_CLK && OF
+	depends on COMMON_CLK && OF && IOMEM
 	help
 	  Support for the Xilinx Clocking Wizard IP core clock generator.