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Diffstat (limited to 'arch/arm/mach-at91/include/mach/atmel_pio4.h')
-rw-r--r--arch/arm/mach-at91/include/mach/atmel_pio4.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-at91/include/mach/atmel_pio4.h b/arch/arm/mach-at91/include/mach/atmel_pio4.h
index 7a03d6d3c7..f348b05bc8 100644
--- a/arch/arm/mach-at91/include/mach/atmel_pio4.h
+++ b/arch/arm/mach-at91/include/mach/atmel_pio4.h
@@ -9,6 +9,7 @@
#ifndef __ASSEMBLY__
+#include <linux/bitops.h>
struct atmel_pio4_port {
u32 mskr; /* 0x00 PIO Mask Register */
u32 cfgr; /* 0x04 PIO Configuration Register */