commit 486cad03be46114d726df56721ee27cba52c38e3
author Dirk Eibach <eibach@gdsys.de> Mon Oct 03 23:13:51 2011 +0000
committer Wolfgang Denk <wd@denx.de> Sat Oct 22 00:43:45 2011 +0200
tree 8559086723904502829305d1078620ee83f8688f
parent 96baa4c37695b4dac2bde981f59c38e7af19f2eb

gpio: Add PCA9698 40-bit I2C I/O port

Signed-off-by: Dirk Eibach <eibach@gdsys.de>

include/pca9698.h

diff --git a/include/pca9698.h b/include/pca9698.h
new file mode 100644
index 0000000..2506088
--- /dev/null
+++ b/include/pca9698.h
@@ -0,0 +1,9 @@
+#ifndef __PCA9698_H_
+#define __PCA9698_H_
+
+int pca9698_direction_input(u8 chip, unsigned offset);
+int pca9698_direction_output(u8 chip, unsigned offset);
+int pca9698_get_input(u8 chip, unsigned offset);
+int pca9698_set_output(u8 chip, unsigned offset, int value);
+
+#endif /* __PCA9698_H_ */