[i2c] [patch 5/8] OSIRIS: Add i2c device list to Simtec Osiris

[Ben Dooks]

On Sun, Jun 01, 2008 at 09:21:16AM +0200, Jean Delvare wrote:
> Hi Ben,
> 
> On Thu, 29 May 2008 14:22:49 +0100, Ben Dooks wrote:
> > Add an i2c board information initialisers to the board
> > to define which devices are present.
> > 
> > Signed-off-by: Ben Dooks <ben-linux at fluff.org>
> > 
> > --- linux-2.6.26-rc4-quilt1.orig/arch/arm/mach-s3c2440/mach-osiris.c	2008-05-27 15:14:42.000000000 +0100
> > +++ linux-2.6.26-rc4-quilt1/arch/arm/mach-s3c2440/mach-osiris.c	2008-05-27 15:22:33.000000000 +0100
> > @@ -1,6 +1,6 @@
> >  /* linux/arch/arm/mach-s3c2440/mach-osiris.c
> >   *
> > - * Copyright (c) 2005 Simtec Electronics
> > + * Copyright (c) 2005,2008 Simtec Electronics
> >   *	http://armlinux.simtec.co.uk/
> >   *	Ben Dooks <ben at simtec.co.uk>
> >   *
> > @@ -19,6 +19,7 @@
> >  #include <linux/sysdev.h>
> >  #include <linux/serial_core.h>
> >  #include <linux/clk.h>
> > +#include <linux/i2c.h>
> >  
> >  #include <asm/mach/arch.h>
> >  #include <asm/mach/map.h>
> > @@ -322,6 +323,19 @@ static struct sys_device osiris_pm_sysde
> >  	.cls		= &osiris_pm_sysclass,
> >  };
> >  
> > +/* I2C devices fitted. */
> > +
> > +static struct i2c_board_info osiris_i2c_info[] __initdata = {
> > +	{
> > +		.type	= "tps65011",
> > +		.addr	= 0x48,
> 
> Please use the I2C_BOARD_INFO helper in all your device declarations.
> 
> > +		.irq	= IRQ_EINT20,
> > +	}, {
> > +		.type	= "eeprom",
> > +		.addr	= 0x50,
> > +	}
> 
> The "eeprom" driver is not a new-style i2c driver, so it won't be able
> to bind to device. Having it declared here even prevents the legacy
> binding to happen, because the address will be busy. So you should
> either not list the eeprom here and let the legacy eeprom driver pick
> it later, or add a new-style mode to the eeprom driver - but then you
> probably want to use David Brownell and Wolfram Sang's at24 driver
> instead, it's much better.

Thanks, I'll change this to at94. Is this driver going to be included
on the next kernel window?

-- 
Ben

Q:      What's a light-year?
A:      One-third less calories than a regular year.