Re: [PATCH v2 2/4] dt-bindings: arm: Document reboot mode magic

Sudeep Holla
2024-04-16T09:30:24Z

On Sun, Apr 14, 2024 at 12:30:25PM -0700, Elliot Berman wrote:
> Add bindings to describe vendor-specific reboot modes. Values here
> correspond to valid parameters to vendor-specific reset types in PSCI
> SYSTEM_RESET2 call.
>

IIUC, PSCI SYSTEM_RESET will be always supported, so the choice of using
SYSTEM_RESET2 sounds like a system policy and must not have any information
in the device tree. All required support from PSCI is discoverable and
the policy choice must be userspace driven. That's my opinion.

--
Regards,
Sudeep