samples/drivers/mbox/remote/sample.yaml

sample:
  name: MBOX IPC sample (remote)
tests:
  sample.drivers.mbox_remote:
    platform_allow: nrf5340dk_nrf5340_cpunet adp_xc7k_ae350
    integration_platforms:
      - nrf5340dk_nrf5340_cpunet
    tags: mbox
    harness: remote