Re: [PATCH 1/3] drm/omap: Prepare DSS for probing without legacy platform data

[Tomi Valkeinen]

On 24/02/2020 21:12, Tony Lindgren wrote:
> In order to probe display subsystem (DSS) components with ti-sysc
> interconnect target module without legacy platform data and using
> devicetree, we need to update dss probing a bit.
>
> In the device tree, we will be defining the data also for the interconnect
> target modules as DSS really is a private interconnect. There is some
> information about that in 4460 TRM in "Figure 10-3. DSS Integration" for
> example where it mentions "32-bit interconnect (SLX)".
>
> The changes we need to make are:
>
> 1. Parse also device tree subnodes for the compatible property fixup
>
> 2. Update the component code to consider device tree subnodes
>
> Cc: dri-devel@xxxxxxxxxxxxxxxxxxxxx
> Cc: Jyri Sarha <jsarha@xxxxxx>
> Cc: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> Cc: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
> Signed-off-by: Tony Lindgren <tony@xxxxxxxxxxx>
> ---
>
> This is needed for dropping DSS platform data that I'll be posting
> seprately. If this looks OK, can you guys please test and ack?
>
> ---
>   drivers/gpu/drm/omapdrm/dss/dss.c             | 25 ++++++++++++++++---
>   .../gpu/drm/omapdrm/dss/omapdss-boot-init.c   | 25 +++++++++++++------
>   2 files changed, 39 insertions(+), 11 deletions(-)

Reviewed-by: Tomi Valkeinen <tomi.valkeinen@xxxxxx>

This doesn't conflict with drm-next (with Laurent's recent patches), so it should be fine for you to 
have this in your branch.

And not a biggie, but I wonder if the changes to these two files should be in separate patches, due 
to omapdss-boot-init going away. Well, probably doesn't matter.

 Tomi

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