[RFC PATCH 2/3] firmware: smccc: LFA: refactor, add device node support

[Sudeep Holla]

On Wed, Oct 08, 2025 at 07:09:06PM +0000, Vedashree Vidwans wrote:
> - Add support for LFA device node in the kernel driver. Implement
> probe() to register LFA interrupt and threaded interrupt service
> function.
> - CPUs will be rendezvoused during activation.
> - On IRQ, driver will query FW components then triggers activation of
> capable and pending components.
> - Mutex synchronization is implemented to avoid concurrent LFA updates
> through interrupt and sysfs interfaces.
> - Refactor LFA CANCEL logic into independent lfa_cancel() function.
> - Enhance PRIME/ACTIVATION functions to touch watchdog and implement
> timeouts.
> 
> Signed-off-by: Vedashree Vidwans <vvidwans at nvidia.com>
> ---
>  drivers/firmware/smccc/lfa_fw.c | 299 ++++++++++++++++++++++++++++----

I was expecting to the devicetree binding based on $subject but no.
So this patch can't be reviewed without one.

-- 
Regards,
Sudeep