On Mon, Jun 06, 2016 at 10:48:42AM +0200, Bartosz Golaszewski wrote:
> Chips from the at24cs EEPROM series have an additional read-only
> memory area containing a factory pre-programmed serial number. In
> order to access it, a dummy write must be executed before reading
> the serial number bytes.
> 
> Chips from the at24mac familiy, apart from the serial number, have
> a second special memory area containing a factory programmed
> EUI-48/EUI64 mac address.
> 
> The read-only serial/mac memory area is accessible on a different i2c
> slave address (addr + 0x08). This patchset makes it possible to
> instantiate a separate at24 device on this second address and access
> the read-only area through the regular eeprom sysfs attribute or the
> new nvmem subsystem.
> 
> This series also contains several patches refactoring the driver code.
> Most notably: the low-level read/write routines are split into more
> specialized, smaller functions that no longer perform functionality
> checks at runtime.
> 
> Minor readability tweaks are also included.
> 
> Tested with at24cs32 and at24cs02 chips (for both 16 and 8 bit address
> pointers). I have no means of testing the support for at24mac chips, I
> relied solely on the datasheet.
> 
> Bartosz Golaszewski (14):
>   eeprom: at24: improve the device_id table readability
>   eeprom: at24: move at24_read() below at24_eeprom_write()
>   eeprom: at24: coding style fixes
>   eeprom: at24: call read/write functions via function pointers
>   eeprom: at24: hide the read/write loop behind a macro
>   eeprom: at24: split at24_eeprom_read() into specialized functions
>   eeprom: at24: split at24_eeprom_write() into specialized functions
>   eeprom: at24: platform_data: use BIT() macro
>   eeprom: at24: platform_data: add serial number flag
>   eeprom: at24: support reading the serial number
>   eeprom: at24: add the at24cs series to the list of supported devices

I changed the 128 / 8 to 16 as discussed and squashed the last 3 patches
into 1 here...

>   eeprom: at24: platform_data: add at24mac series flag
>   eeprom: at24: add support for at24mac series
>   eeprom: at24: add at24mac chips to the list of supported devices

... and here.

After that, applied to for-next , thanks!