[PATCH v2 0/4] Add fdt-fixups for AM62P variants

Bryan Brattlof bb at ti.com
Fri Jan 10 00:46:58 CET 2025


On January  8, 2025 thus sayeth Aparna Patra:
> This series implements fdt fixups, by reading hardware
> information from registers and accordingly delete/modify
> the DT nodes, at run-time.
> 
> Logs for AM62P boot:
> https://gist.github.com/itsme-aparna/b889fe59882c1acf0ef25a644bd325c4
> 
> Changes from v1 to v2:
> - Add another patch to set A53 CPU freq before core boots, as 
>   mentioned by Bryan.
> 
> Aparna Patra (4):
>   arm: mach-k3: am62p: Fixup CPU core, CAN-FD and Video-codec nodes in
>     fdt
>   arm: mach-k3: am62p: Fixup thermal zone critical points
>   arm: mach-k3: am62p: Fixup a53 max cpu frequency by speed-grade
>   arm: mach-k3: am62p: Set a53 cpu freq based on speed-grade
> 
>  arch/arm/mach-k3/am62px/am62p5_fdt.c          | 83 +++++++++++++++++++
>  arch/arm/mach-k3/am62px/am62p5_init.c         | 62 ++++++++++++++
>  .../arm/mach-k3/include/mach/am62p_hardware.h | 65 +++++++++++++++
>  3 files changed, 210 insertions(+)
> 

Thanks Aparna!

Reviewed-by: Bryan Brattlof <bb at ti.com>

~Bryan


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