zephyr/samples/subsys/ipc/rpmsg_service/boards/mps2_an521_cpu0.overlay

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/*
* Copyright (c) 2019 Linaro Limited
*
* SPDX-License-Identifier: Apache-2.0
*/
/ {
chosen {
/*
* shared memory reserved for the inter-processor communication
*/
zephyr,ipc_shm = &sramx;
zephyr,ipc = &mhu0;
};
sramx: memory@281F8000 {
compatible = "mmio-sram";
reg = <0x281F8000 0x8000>;
};
};