On 26/11/2024 07:57, Datta, Shubhrajyoti wrote: > [AMD Official Use Only - AMD Internal Distribution Only] What is this? Why would we bother? How does it affect me? Please remove all corporate boilerplate. ... >>> + >>> +required: >>> + - compatible >> >> Eh, no resources? How do you talk with the hardware? This looks way too Linuxy... > > The address space is secure, making it inaccessible to Linux. In this setup, the secure firmware (NMC) > communicates the necessary information to Linux through RPMsg. Don't you need to acquire a reference to the rpmsg interface? Don't you need to encode the device dependency? All this is achieved with phandles and proper driver support. Best regards, Krzysztof