On Fri, Aug 11, 2023 at 04:48:28PM +0530, Md Danish Anwar wrote: > >> There are no standard defines for these interrupt types. However I can create a > >> new .h file defining all the three interrupt cells and their values for both > >> PRU and RTU cores if you think that is required. Otherwise we can go with > >> hardcoded values. > >> > >> Please let me know what you think should be done here. > > > > It'd be good to reference to the documentation for the cells, I don't > > think adding a header is necessary here. > > > > How should I reference to the documentation for the cells? > > Should I just add the details of cells in description of interrupt property here. > > interrupts: > maxItems: 1 > description: > Interrupt specifiers enable the virtio/rpmsg communication between MPU > and the PRU/RTU cores. The value of the interrupts should be the PRU > System event number [cell 1], PRU channel [cell 2] and PRU host_event > (target) [cell 3]. > > Please let me know if this looks OK to you. I was thinking there'd be an binding for the interrupt controller that you could mentioned.
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