Re: [RFC,0/3] Add initial Raspberry Pi Pico 2 / RP2350 support

Hi Bhargav,

On 2026-07-26T11:56:45, Bhargav Das <[email protected]> wrote:

> Sent as an RFC to get feedback on the overall approach before polishing
> further.

Could you also add some docs under doc/board/raspberrypi/ describing
the SoC, what works, and the flashing/boot procedure. You already have
most of that material in this cover letter (the picotool steps and the
bootlog), so it should be easy to turn into a doc patch. It is also
the natural place to explain the 'why' that Peter asked about.

> This series selects CPU_V7M for RP2350. RP2350's Cortex-M33 core is
> Armv8-M since there is no CPU_V8M support in U-Boot yet. Is CPU_V7M
> acceptable as a starting point with CPU_V8M as a later follow-up?

Reusing CPU_V7M as a starting point seems reasonable - but a proper
CPU_V8M variant may be better down the road (you could mention that in
your docs).

Regards,
Simon