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authorRichard Röjfors <richard.rojfors@pelagicore.com>2010-03-09 11:17:36 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-14 21:14:58 +0300
commit3f995f317f7070e81e8e38bb11357d6671ab6969 (patch)
tree8bb4a7dd3897e6bfcdabdac8bd1f0b168870079d /include/linux/i2c-xiic.h
parenta818d8e43147f40864363456b37a00b819439307 (diff)
downloadlinux-3f995f317f7070e81e8e38bb11357d6671ab6969.tar.xz
Add the platform data include for the Xilinx XPS IIC Bus Interface
This file was missed in the original patch that went into Linus' tree. Cc: "Ben Dooks (embedded platforms)" <ben-linux@fluff.org> Cc: linux-i2c@vger.kernel.org Signed-off-by: Richard Röjfors <richard.rojfors@pelagicore.com> Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/i2c-xiic.h')
-rw-r--r--include/linux/i2c-xiic.h43
1 files changed, 43 insertions, 0 deletions
diff --git a/include/linux/i2c-xiic.h b/include/linux/i2c-xiic.h
new file mode 100644
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+++ b/include/linux/i2c-xiic.h
@@ -0,0 +1,43 @@
+/*
+ * i2c-xiic.h
+ * Copyright (c) 2009 Intel Corporation
+ *
+ * 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.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+/* Supports:
+ * Xilinx IIC
+ */
+
+#ifndef _LINUX_I2C_XIIC_H
+#define _LINUX_I2C_XIIC_H
+
+/**
+ * struct xiic_i2c_platform_data - Platform data of the Xilinx I2C driver
+ * @num_devices: Number of devices that shall be added when the driver
+ * is probed.
+ * @devices: The actuall devices to add.
+ *
+ * This purpose of this platform data struct is to be able to provide a number
+ * of devices that should be added to the I2C bus. The reason is that sometimes
+ * the I2C board info is not enough, a new PCI board can for instance be
+ * plugged into a standard PC, and the bus number might be unknown at
+ * early init time.
+ */
+struct xiic_i2c_platform_data {
+ u8 num_devices;
+ struct i2c_board_info const *devices;
+};
+
+#endif /* _LINUX_I2C_XIIC_H */