[PATCH 00/30] ARM: OMAP2+: hwmod module clock type support

[Tony Lindgren]

* Tero Kristo <t-kristo at ti.com> [160412 06:56]:
> On 04/11/2016 08:40 PM, Tony Lindgren wrote:
> >Hi,
> >
> >Nice to see this moving along :)
> >
> >* Tero Kristo <t-kristo at ti.com> [160411 01:20]:
> >>
> >>The ordering on this set is kind of tricky to avoid any boot issues,
> >>and it still currently causes a boot breakage between the DTS data
> >>introduction and removal of hwmod data; this generates duplicate
> >>entries for clocks which is prone to cause issues (both DT and hwmod
> >>have the same entries in place under the hwmod data is removed.) I
> >>didn't quite figure out a good way to avoid this, and could use some
> >>guidance here. Shall we squash the DT + hwmod data patches together?
> >>This avoids the boot breakage but creates pretty large patches. Also,
> >>AMx3xx data needs to be grouped together as part of their data is
> >>re-used commonly by both SoCs.
> >
> >How about use clocks from dts if clocks property is defined? Otherwise
> >fall back to the old static data. Then drop the static data later on
> >with follow up patches.
> 
> The underlying issue is the hardcoded names of hwmod clocks within hwmod
> data. I think I figured out a fix for this, I am adding a few patches to
> this series to lookup main_clk based on the hwmod name itself. This allows
> re-directing the main_clk to the DT module clock in case one is available
> for the hwmod. The bisect issues seem to be gone with this also, I need to
> cleanup the patches a bit and re-post.

OK yes generated names sounds like a good solution to support the
old way of doing things.

Regards,

Tony