Re: [RFC] Passing device-tree to remoteproc?

[Yann Sionneau <ysionneau@xxxxxxxxxxxxx>]

Hello,

On 1/23/24 14:32, Yann Sionneau wrote:
> Hello,
>
> How interesting to upstream Linux would it be to have a way for Linux 
> kernel or user space to pass a device tree blob to remote processor 
> when starting a remote proc FW?
>
> For instance we could imagine something like this:
>
> 1/ user space does echo -n firmware.elf > 
> /sys/class/remoteproc/remoteprocXXX/firmware
>
> 2/ user space does echo -n my_dt.dtb > 
> /sys/class/remoteproc/remoteprocXXX/dtb
>
> 3/ user space does echo start > /sys/class/remoteproc/remoteprocXXX/state

Any opinion on this proposal?

Thanks!

Regards,

--

Yann