Re: [PATCH] eeprom: New ee1004 driver for DDR4 memory

[Greg Kroah-Hartman]

On Tue, Oct 02, 2018 at 11:43:46AM +0200, Jean Delvare wrote:
> On Mon, 26 Feb 2018 14:40:42 +0100, Bartosz Golaszewski wrote:
> > 2018-02-26 10:20 GMT+01:00 Jean Delvare <jdelvare@xxxxxxx>:
> > > The EEPROMs which hold the SPD data on DDR4 memory modules are no
> > > longer standard AT24C02-compatible EEPROMs. They are 512-byte EEPROMs
> > > which use only 1 I2C address for data access. You need to switch
> > > between the lower page and the upper page of data by sending commands
> > > on the SMBus.
> > >
> > > Signed-off-by: Jean Delvare <jdelvare@xxxxxxx>
> > > ---
> > >  drivers/misc/eeprom/Kconfig  |   11 +
> > >  drivers/misc/eeprom/Makefile |    1
> > >  drivers/misc/eeprom/ee1004.c |  281 +++++++++++++++++++++++++++++++++++++++++++
> > >  3 files changed, 293 insertions(+)
> > 
> > is there any reason not to use regmap as is done currently in at24? It
> > would spare you a lot of code.
> 
> As it turns out, I don't have the time to look into this. The driver is
> not exactly big, it is functional, and I would hate if someone else
> would duplicate the work just because my driver is not upstream.
> 
> So, Greg, can we just get the driver in the kernel tree as is, and if
> anyone really cares about it using regmap, that person will convert the
> driver later?

Fine with me, but someone needs to resend it as it is no longer in my
patch queue at all...

thanks,

greg k-h