summaryrefslogtreecommitdiffstats
path: root/arch/arm/plat-omap/include/mach/gpioexpander.h
diff options
context:
space:
mode:
authorRussell King <rmk@dyn-67.arm.linux.org.uk>2008-08-05 16:14:15 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2008-08-07 09:55:48 +0100
commita09e64fbc0094e3073dbb09c3b4bfe4ab669244b (patch)
tree69689f467179891b498bd7423fcf61925173db31 /arch/arm/plat-omap/include/mach/gpioexpander.h
parenta1b81a84fff05dbfef45b7012c26e1fee9973e5d (diff)
[ARM] Move include/asm-arm/arch-* to arch/arm/*/include/mach
This just leaves include/asm-arm/plat-* to deal with. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/plat-omap/include/mach/gpioexpander.h')
-rw-r--r--arch/arm/plat-omap/include/mach/gpioexpander.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/arch/arm/plat-omap/include/mach/gpioexpander.h b/arch/arm/plat-omap/include/mach/gpioexpander.h
new file mode 100644
index 00000000000..90444a0d6b1
--- /dev/null
+++ b/arch/arm/plat-omap/include/mach/gpioexpander.h
@@ -0,0 +1,35 @@
+/*
+ * arch/arm/plat-omap/include/mach/gpioexpander.h
+ *
+ *
+ * Copyright (C) 2004 Texas Instruments, Inc.
+ *
+ * This package 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.
+ *
+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef __ASM_ARCH_OMAP_GPIOEXPANDER_H
+#define __ASM_ARCH_OMAP_GPIOEXPANDER_H
+
+/* Function Prototypes for GPIO Expander functions */
+
+#ifdef CONFIG_GPIOEXPANDER_OMAP
+int read_gpio_expa(u8 *, int);
+int write_gpio_expa(u8 , int);
+#else
+static inline int read_gpio_expa(u8 *val, int addr)
+{
+ return 0;
+}
+static inline int write_gpio_expa(u8 val, int addr)
+{
+ return 0;
+}
+#endif
+
+#endif /* __ASM_ARCH_OMAP_GPIOEXPANDER_H */