[U-Boot] [PATCH v3] drivers: spi: migrate cf_spi to DM

[Jagan Teki]

On Wed, Jun 27, 2018 at 2:27 PM, Angelo Dureghello <angelo at sysam.it> wrote:
> Hi Jagan,
>
> On Wed, Jun 27, 2018 at 12:08:26PM +0530, Jagan Teki wrote:
>> On Tue, Jun 26, 2018 at 10:28 PM, Angelo Dureghello <angelo at sysam.it> wrote:
>> > This patch adds DM support to cf_spi.c.
>> >
>> > How to use/test it:
>> >
>> > 1) enable the following options,
>> >
>> > CONFIG_DM_SPI
>> > CONFIG_DM_SPI_FLASH
>> >
>> > 2) add similar code into your board.c file
>> >
>> > U_BOOT_DEVICE(coldfire_spi) = {
>> >         .name = "spi_coldfire",
>> >         .platdata = &mcf_spi_plat,
>> > };
>> >
>> > ---
>> > Changes from v1:
>> > - split into 2 patches
>> >
>> > Changes from v2:
>> > - back in a single patch, no need to add fdt support or special
>> >   config options
>> > - doc/driver-model/spi-howto.txt has been re-checked and followed,
>> >   the driver now builds as is.
>>
>> Nice, How about full dm conversion. I have seen few boards using this
>> driver and its quite manageble for full switching. what do you think?
>
> Sorry, what do you mean exactly for full switching ?
> My understanding is, to remove the non-dm part of the driver and add to
> each board proper device struct and config options, correct ?

yes.

> In this case, i can only test it on my stmark2 board, but i think could
> be enough.

yes, for untested ones will ask other board maintainers.