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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