diff --git a/drivers/spi/spi_fsl_lib.h b/drivers/spi/spi_fsl_lib.h
index 15aa6c21c7292b41e9db966cd2910e545d98b0bd..281e060977cdfedb1561edba3d1b82eb99a568dd 100644
--- a/drivers/spi/spi_fsl_lib.h
+++ b/drivers/spi/spi_fsl_lib.h
@@ -18,6 +18,8 @@
 #ifndef __SPI_FSL_LIB_H__
 #define __SPI_FSL_LIB_H__
 
+#include <asm/io.h>
+
 /* SPI/eSPI Controller driver's private data. */
 struct mpc8xxx_spi {
 	struct device *dev;