[PATCH v4 15/34] arm64: dts: ti: k3-am62p-verdin: Add missing cfg for TI IPC Firmware

[Francesco Dolcini]

On Mon, Sep 08, 2025 at 07:58:07PM +0530, Beleswar Padhi wrote:
> The wkup_r5fss0_core0_memory_region is used to store the text/data
> sections of the Device Manager (DM) firmware itself and is necessary for
> platform boot. Whereas the wkup_r5fss0_core0_dma_memory_region is used
> for allocating the Virtio buffers needed for IPC with the DM core which
> could be optional. The labels were incorrectly used in the
> k3-am62p-verdin.dtsi file. Correct the firmware memory region label.
> 
> Currently, only mailbox node is enabled with FIFO assignment. However,
> there are no users of the enabled mailboxes. Add the missing carveouts
> for WKUP and MCU R5F remote processors, and enable those by associating
> to the above carveout and mailboxes. This config aligns with other AM62P
> boards and can be refactored out later.
> 
> Signed-off-by: Beleswar Padhi <b-padhi at ti.com>
> Tested-by: Hiago De Franco <hiago.franco at toradex.com> # Verdin AM62P

Acked-by: Francesco Dolcini <francesco.dolcini at toradex.com>