| // SPDX-License-Identifier: GPL-2.0-only OR MIT |
| /** |
| * Device Tree Source for enabling IPC using TI SDK firmware on J784S4 SoCs |
| * |
| * Copyright (C) 2022-2025 Texas Instruments Incorporated - https://www.ti.com/ |
| */ |
| |
| &reserved_memory { |
| c71_3_dma_memory_region: memory@ab000000 { |
| compatible = "shared-dma-pool"; |
| reg = <0x00 0xab000000 0x00 0x100000>; |
| no-map; |
| }; |
| |
| c71_3_memory_region: memory@ab100000 { |
| compatible = "shared-dma-pool"; |
| reg = <0x00 0xab100000 0x00 0xf00000>; |
| no-map; |
| }; |
| }; |
| |
| &mailbox0_cluster5 { |
| |
| mbox_c71_3: mbox-c71-3 { |
| ti,mbox-rx = <2 0 0>; |
| ti,mbox-tx = <3 0 0>; |
| }; |
| }; |
| |
| &c71_3 { |
| mboxes = <&mailbox0_cluster5 &mbox_c71_3>; |
| memory-region = <&c71_3_dma_memory_region>, |
| <&c71_3_memory_region>; |
| status = "okay"; |
| }; |