[U-Boot] [PATCH 6/6] dm: Add timeline and guide for porting I2C drivers

Simon Glass sjg at chromium.org
Wed Nov 23 17:13:42 CET 2016


Hi Michal,

On 23 November 2016 at 07:52, Michal Simek <michal.simek at xilinx.com> wrote:
> On 23.11.2016 14:34, Simon Glass wrote:
>> Add a README with a brief guide to porting i2c drivers over to use driver
>> model.
>>
>> Add a timeline also. All I2C drivers should be converted by the end
>> of June 2017.
>>
>> Signed-off-by: Simon Glass <sjg at chromium.org>
>> ---
>>
>>  doc/driver-model/i2c-howto.txt | 56 ++++++++++++++++++++++++++++++++++++++++++
>>  1 file changed, 56 insertions(+)
>>  create mode 100644 doc/driver-model/i2c-howto.txt
>>
>> diff --git a/doc/driver-model/i2c-howto.txt b/doc/driver-model/i2c-howto.txt
>> new file mode 100644
>> index 0000000..605d3ef
>> --- /dev/null
>> +++ b/doc/driver-model/i2c-howto.txt
>> @@ -0,0 +1,56 @@
>> +How to port a serial driver to driver model
>> +===========================================
>> +
>> +Over half of the I2C drivers have been converted as at November 2016. These
>> +ones remain:
>> +
>> +   adi_i2c
>> +   davinci_i2c
>> +   fti2c010
>> +   ihs_i2c
>> +   kona_i2c
>> +   lpc32xx_i2c
>> +   pca9564_i2c
>> +   ppc4xx_i2c
>> +   rcar_i2c
>> +   sh_i2c
>> +   sh_sh7734_i2c
>> +   soft_i2c
>> +   tsi108_i2c
>> +   zynq_i2c
>
> FYI: we are not going to move this driver to DM. There is i2c-cdns.c
> which replace this one. But because eeprom framework hasn't been merged
> yet we need to have this driver for old configurations.

OK, thanks, one less to worry about!

- Simon


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