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Drop legacy data for dra7 and omap4/5 for genpd support for v5.13

Browse source 
Similar to what we have already done for am3 and 4, we can now boot dra7,
 omap4, and omap5 with devicetree data and genpd without legacy SoC specific
 built-in data.
 
 Let's drop the legacy data for these SoCs, and the related "ti,hwmods"
 custom devicetree property. As with these changes we now expect to have
 complete devicetree data, let's also warn in the case if an old devicetree
 data is noticed. And with the warning provided, there should not be any
 need to delay dropping the legacy data as it just unnecessarily complicates
 things.
 
 The main reasons for dropping the legacy data is to avoid the burden of
 maintaining a mixed boot process where both legacy built-in data and
 devicetree data are needed. And we can now use standard reset driver,
 genpd, and simple-pm-bus features.
 
 These patches are based on the related devicetree changes to add the
 missing interconnect target module configuration for these SoCs.
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Merge tag 'omap-for-v5.13/genpd-cleanup-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into arm/soc

Drop legacy data for dra7 and omap4/5 for genpd support for v5.13

Similar to what we have already done for am3 and 4, we can now boot dra7,
omap4, and omap5 with devicetree data and genpd without legacy SoC specific
built-in data.

Let's drop the legacy data for these SoCs, and the related "ti,hwmods"
custom devicetree property. As with these changes we now expect to have
complete devicetree data, let's also warn in the case if an old devicetree
data is noticed. And with the warning provided, there should not be any
need to delay dropping the legacy data as it just unnecessarily complicates
things.

The main reasons for dropping the legacy data is to avoid the burden of
maintaining a mixed boot process where both legacy built-in data and
devicetree data are needed. And we can now use standard reset driver,
genpd, and simple-pm-bus features.

These patches are based on the related devicetree changes to add the
missing interconnect target module configuration for these SoCs.

* tag 'omap-for-v5.13/genpd-cleanup-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (87 commits)
  bus: ti-sysc: Warn about old dtb for dra7 and omap4/5
  ARM: OMAP2+: Stop building legacy code for dra7 and omap4/5
  ARM: OMAP2+: Drop legacy platform data for omap5 hwmod
  ARM: OMAP2+: Drop legacy platform data for omap5 l3
  ARM: OMAP2+: Drop legacy platform data for omap5 l4_cfg
  ARM: OMAP2+: Drop legacy platform data for omap5 l4_per
  ARM: OMAP2+: Drop legacy platform data for omap5 l4_wkup
  ARM: OMAP2+: Drop legacy platform data for omap5 sata
  ARM: OMAP2+: Drop legacy platform data for omap5 mpu
  ARM: OMAP2+: Drop legacy platform data for omap5 emif
  ARM: OMAP2+: Drop legacy platform data for omap5 dmm
  ARM: dts: Configure simple-pm-bus for omap5 l3
  ARM: dts: Configure simple-pm-bus for omap5 l4_cfg
  ARM: dts: Configure simple-pm-bus for omap5 l4_per
  ARM: dts: Configure simple-pm-bus for omap5 l4_wkup
  ARM: dts: Move omap5 l3-noc to a separate node
  ARM: dts: Move omap5 mmio-sram out of l3 interconnect
  ARM: dts: Configure interconnect target module for omap5 sata
  ARM: dts: Configure interconnect target module for omap5 gpmc
  ARM: dts: Configure interconnect target module for omap5 mpu
  ...

Link: https://lore.kernel.org/r/pull-1617004205-537424@atomide.com-3
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
This commit is contained in:
Arnd Bergmann 2021-04-01 22:31:16 +02:00
commit 3e26eccd40
26 changed files with 757 additions and 2418 deletions
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