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Commit 2f27f46c authored by Jean Delvare's avatar Jean Delvare Committed by Greg Kroah-Hartman
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[PATCH] i2c: Drop the i2c-frodo bus driver 



Drop the i2c-frodo bus driver. It isn't referenced by the build
system, and depends on code which was never included in 2.6 kernels.

Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 7eebcb7c

drivers/i2c/busses/i2c-frodo.c

deleted100644 → 0
+0 −85
Original line number Diff line number Diff line 


/*

 * linux/drivers/i2c/i2c-frodo.c

 *

 * Author: Abraham van der Merwe <abraham@2d3d.co.za>

 *

 * An I2C adapter driver for the 2d3D, Inc. StrongARM SA-1110

 * Development board (Frodo).

 *

 * This source code 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.

 */



#include <linux/module.h>

#include <linux/kernel.h>

#include <linux/init.h>

#include <linux/delay.h>

#include <linux/i2c.h>

#include <linux/i2c-algo-bit.h>

#include <asm/hardware.h>





static void frodo_setsda (void *data,int state)

{

	if (state)

		FRODO_CPLD_I2C |= FRODO_I2C_SDA_OUT;

	else

		FRODO_CPLD_I2C &= ~FRODO_I2C_SDA_OUT;

}



static void frodo_setscl (void *data,int state)

{

	if (state)

		FRODO_CPLD_I2C |= FRODO_I2C_SCL_OUT;

	else

		FRODO_CPLD_I2C &= ~FRODO_I2C_SCL_OUT;

}



static int frodo_getsda (void *data)

{

	return ((FRODO_CPLD_I2C & FRODO_I2C_SDA_IN) != 0);

}



static int frodo_getscl (void *data)

{

	return ((FRODO_CPLD_I2C & FRODO_I2C_SCL_IN) != 0);

}



static struct i2c_algo_bit_data bit_frodo_data = {

	.setsda		= frodo_setsda,

	.setscl		= frodo_setscl,

	.getsda		= frodo_getsda,

	.getscl		= frodo_getscl,

	.udelay		= 80,

	.mdelay		= 80,

	.timeout	= HZ

};



static struct i2c_adapter frodo_ops = {

	.owner			= THIS_MODULE,

	.id			= I2C_HW_B_FRODO,

	.algo_data		= &bit_frodo_data,

	.dev			= {

		.name		= "Frodo adapter driver",

	},

};



static int __init i2c_frodo_init (void)

{

	return i2c_bit_add_bus(&frodo_ops);

}



static void __exit i2c_frodo_exit (void)

{

	i2c_bit_del_bus(&frodo_ops);

}



MODULE_AUTHOR ("Abraham van der Merwe <abraham@2d3d.co.za>");

MODULE_DESCRIPTION ("I2C-Bus adapter routines for Frodo");

MODULE_LICENSE ("GPL");



module_init (i2c_frodo_init);

module_exit (i2c_frodo_exit);

include/linux/i2c-id.h

+0 −1
Original line number Diff line number Diff line
@@ -172,7 +172,6 @@ 
#define I2C_HW_B_RIVA		0x010010 /* Riva based graphics cards */

#define I2C_HW_B_IOC		0x010011 /* IOC bit-wiggling */

#define I2C_HW_B_TSUNA		0x010012 /* DEC Tsunami chipset */

#define I2C_HW_B_FRODO		0x010013 /* 2d3D SA-1110 Development Board */

#define I2C_HW_B_OMAHA		0x010014 /* Omaha I2C interface (ARM) */

#define I2C_HW_B_GUIDE		0x010015 /* Guide bit-basher */

#define I2C_HW_B_IXP2000	0x010016 /* GPIO on IXP2000 systems */