[PATCH v4 07/17] spi: dw: Add mem_ops

[Sean Anderson]

On 2/18/20 3:34 AM, Rick Chen wrote:
> Hi Sean
> 
>> The dw spi devices on the Kendryte K210 must be operated in a specific
>> fasion which cannot be achived through multiple writes to via dw_spi_xfer
>> (as it is currently written). This patch adds an implementation of exec_op,
>> which gives correct behaviour when reading/writing spi flash.
>>
>> I would like to be able to modify the existing dw_spi_xfer function such
>> that it works properly (e.g. with the mmc_spi driver). However, the only
>> example code I have to work off is Kendryte's sdk (which is written in the
>> exec_op style), and I do not have access to the datasheet (if anyone does,
>> I would love to have a look!).
>>
>> Signed-off-by: Sean Anderson <seanga2 at gmail.com>
>> ---
>>
>> Changes in v4:
>> - New
>>
>>  drivers/spi/designware_spi.c | 123 +++++++++++++++++++++++++++++++++--
>>  1 file changed, 119 insertions(+), 4 deletions(-)
>>
> 
> Patch 6 and 7 shall be applied via spi tree.
> You mix them together, the patchwork will become complicated.
> It will be better for me to wait for a period of time to get the
> approval(Reviewed-by or Acked-by) of SPI MAINTAINER.
> 
> Thanks
> Rick

So is this just waiting for approval, or is there a change I should make
on my end?

--Sean