/* * Copyright (c) 2020, STMICROELECTRONICS * * SPDX-License-Identifier: Apache-2.0 */ / { chosen { /* * shared memory reserved for the inter-processor communication */ zephyr,ipc_shm = &mcusram3; zephyr,ipc = &mailbox; }; mcusram3: memory1@10040000 { compatible = "mmio-sram"; reg = <0x10040000 DT_SIZE_K(64)>; }; }; &mcusram { reg = <0x10000000 DT_SIZE_K(256)>; };