zephyr/boards/nxp/mimxrt1060_evk/board.yml

boards:
  - name: mimxrt1060_evk
    vendor: nxp
    socs:
      - name: mimxrt1062
    revision:
      format: "custom"
  - name: mimxrt1060_evkb
    vendor: nxp
    socs:
      - name: mimxrt1062