// SPDX-License-Identifier: GPL-2.0-or-later OR MIT /* * Copyright 2024 Toradex */ // Arm Cortex-M4F processor core (MCU_M4FSS) /dts-v1/; /plugin/; / { compatible = "toradex,verdin-am62"; }; &{/} { reserved-memory { #address-cells = <2>; #size-cells = <2>; ranges; rtos_ipc_memory_region: ipc-memories@9c800000 { compatible = "shared-dma-pool"; reg = <0x00 0x9c800000 0x00 0x00300000>; no-map; }; mcu_m4fss_dma_memory_region: m4f-dma-memory@9cb00000 { compatible = "shared-dma-pool"; reg = <0x00 0x9cb00000 0x00 0x100000>; no-map; }; mcu_m4fss_memory_region: m4f-memory@9cc00000 { compatible = "shared-dma-pool"; reg = <0x00 0x9cc00000 0x00 0xe00000>; no-map; }; }; }; &mailbox0_cluster0 { status = "okay"; mbox_m4_0: mbox-m4-0 { ti,mbox-rx = <0 0 0>; ti,mbox-tx = <1 0 0>; }; }; &mcu_m4fss { mboxes = <&mailbox0_cluster0 &mbox_m4_0>; memory-region = <&mcu_m4fss_dma_memory_region>, <&mcu_m4fss_memory_region>; }; &mcu_uart0 { status = "reserved"; };