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diff --git a/include/asm-arm/arch-pxa/akita.h b/include/asm-arm/arch-pxa/akita.h
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+++ b/include/asm-arm/arch-pxa/akita.h
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+/*
+ * Hardware specific definitions for SL-C1000 (Akita)
+ *
+ * Copyright (c) 2005 Richard Purdie
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+/* Akita IO Expander GPIOs */
+
+#define AKITA_IOEXP_RESERVED_7 (1 << 7)
+#define AKITA_IOEXP_IR_ON (1 << 6)
+#define AKITA_IOEXP_AKIN_PULLUP (1 << 5)
+#define AKITA_IOEXP_BACKLIGHT_CONT (1 << 4)
+#define AKITA_IOEXP_BACKLIGHT_ON (1 << 3)
+#define AKITA_IOEXP_MIC_BIAS (1 << 2)
+#define AKITA_IOEXP_RESERVED_1 (1 << 1)
+#define AKITA_IOEXP_RESERVED_0 (1 << 0)
+
+/* Direction Bitfield 0=output 1=input */
+#define AKITA_IOEXP_IO_DIR 0
+/* Default Values */
+#define AKITA_IOEXP_IO_OUT (AKITA_IOEXP_IR_ON | AKITA_IOEXP_AKIN_PULLUP)
+
+void akita_set_ioexp(struct device *dev, unsigned char bitmask);
+void akita_reset_ioexp(struct device *dev, unsigned char bitmask);
+