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a092de11bb
This patch adds device tree support to the pnx-i2c driver by using platform resources for memory region and irq and removing dependency on mach includes. The following platforms are affected: * PNX * LPC31xx (WIP) * LPC32xx The patch is based on a patch by Jon Smirl, working on lpc31xx integration Signed-off-by: Roland Stigge <stigge@antcom.de> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
39 lines
897 B
C
39 lines
897 B
C
/*
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* Header file for I2C support on PNX010x/4008.
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*
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* Author: Dennis Kovalev <dkovalev@ru.mvista.com>
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*
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* 2004-2006 (c) MontaVista Software, Inc. This file is licensed under
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* the terms of the GNU General Public License version 2. This program
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* is licensed "as is" without any warranty of any kind, whether express
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* or implied.
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*/
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#ifndef __I2C_PNX_H__
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#define __I2C_PNX_H__
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struct platform_device;
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struct clk;
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struct i2c_pnx_mif {
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int ret; /* Return value */
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int mode; /* Interface mode */
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struct completion complete; /* I/O completion */
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struct timer_list timer; /* Timeout */
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u8 * buf; /* Data buffer */
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int len; /* Length of data buffer */
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};
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struct i2c_pnx_algo_data {
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void __iomem *ioaddr;
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struct i2c_pnx_mif mif;
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int last;
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struct clk *clk;
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struct i2c_adapter adapter;
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phys_addr_t base;
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int irq;
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u32 timeout;
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};
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#endif /* __I2C_PNX_H__ */
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