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authorRichard Röjfors <richard.rojfors@mocean-labs.com>2009-11-13 12:28:39 +0100
committerGrant Likely <grant.likely@secretlab.ca>2009-12-09 02:48:14 +0100
commitd5af91a1faca68e9a8cc493b85aa7b194b6128aa (patch)
treee5948bf1cb4e6e2b9d20392d9542da43559c1810 /drivers/spi/xilinx_spi.h
parentmpc52xx_spi: add gpio chipselect (diff)
downloadlinux-d5af91a1faca68e9a8cc493b85aa7b194b6128aa.tar.xz
linux-d5af91a1faca68e9a8cc493b85aa7b194b6128aa.zip
xilinx_spi: Split into of driver and generic part.
This patch splits the xilinx_spi driver into a generic part and a OF driver part. The reason for this is to later add in a platform driver as well. Tested-by: John Linn <John.Linn@xilinx.com> Signed-off-by: Richard Röjfors <richard.rojfors@mocean-labs.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/spi/xilinx_spi.h')
-rw-r--r--drivers/spi/xilinx_spi.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/spi/xilinx_spi.h b/drivers/spi/xilinx_spi.h
new file mode 100644
index 000000000000..d211accf68d2
--- /dev/null
+++ b/drivers/spi/xilinx_spi.h
@@ -0,0 +1,32 @@
+/*
+ * Xilinx SPI device driver API and platform data header file
+ *
+ * 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.
+ */
+
+#ifndef _XILINX_SPI_H_
+#define _XILINX_SPI_H_
+
+#include <linux/spi/spi.h>
+#include <linux/spi/spi_bitbang.h>
+
+#define XILINX_SPI_NAME "xilinx_spi"
+
+struct spi_master *xilinx_spi_init(struct device *dev, struct resource *mem,
+ u32 irq, s16 bus_num);
+
+void xilinx_spi_deinit(struct spi_master *master);
+#endif