Commit 5915dbf4 authored by Linus Walleij's avatar Linus Walleij Committed by Wolfram Sang
Browse files

i2c: nomadik: remove platform data header 



The Nomadik I2C is now configured from the device tree on all platforms
using this controller. Delete the platform data header and move the
definitions into the driver so it is all contained in one single file.

Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
parent 97730397

drivers/i2c/busses/i2c-nomadik.c

+23 −1
Original line number Diff line number Diff line
@@ -22,7 +22,6 @@ 
#include <linux/clk.h>

#include <linux/io.h>

#include <linux/pm_runtime.h>

#include <linux/platform_data/i2c-nomadik.h>

#include <linux/of.h>

#include <linux/pinctrl/consumer.h>
@@ -104,6 +103,29 @@ 
/* maximum threshold value */

#define MAX_I2C_FIFO_THRESHOLD	15



enum i2c_freq_mode {

	I2C_FREQ_MODE_STANDARD,		/* up to 100 Kb/s */

	I2C_FREQ_MODE_FAST,		/* up to 400 Kb/s */

	I2C_FREQ_MODE_HIGH_SPEED,	/* up to 3.4 Mb/s */

	I2C_FREQ_MODE_FAST_PLUS,	/* up to 1 Mb/s */

};



/**

 * struct nmk_i2c_controller - client specific controller configuration

 * @clk_freq:	clock frequency for the operation mode

 * @tft:	Tx FIFO Threshold in bytes

 * @rft:	Rx FIFO Threshold in bytes

 * @timeout	Slave response timeout(ms)

 * @sm:		speed mode

 */

struct nmk_i2c_controller {

	u32             clk_freq;

	unsigned char	tft;

	unsigned char	rft;

	int timeout;

	enum i2c_freq_mode	sm;

};



/**

 * struct i2c_vendor_data - per-vendor variations

 * @has_mtdws: variant has the MTDWS bit

include/linux/platform_data/i2c-nomadik.h

deleted100644 → 0
+0 −34
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2009 ST-Ericsson

 *

 * 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.

 */

#ifndef __PDATA_I2C_NOMADIK_H

#define __PDATA_I2C_NOMADIK_H



enum i2c_freq_mode {

	I2C_FREQ_MODE_STANDARD,		/* up to 100 Kb/s */

	I2C_FREQ_MODE_FAST,		/* up to 400 Kb/s */

	I2C_FREQ_MODE_HIGH_SPEED,	/* up to 3.4 Mb/s */

	I2C_FREQ_MODE_FAST_PLUS,	/* up to 1 Mb/s */

};



/**

 * struct nmk_i2c_controller - client specific controller configuration

 * @clk_freq:	clock frequency for the operation mode

 * @tft:	Tx FIFO Threshold in bytes

 * @rft:	Rx FIFO Threshold in bytes

 * @timeout	Slave response timeout(ms)

 * @sm:		speed mode

 */

struct nmk_i2c_controller {

	u32             clk_freq;

	unsigned char	tft;

	unsigned char	rft;

	int timeout;

	enum i2c_freq_mode	sm;

};



#endif	/* __PDATA_I2C_NOMADIK_H */

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