boards/st/stm32f411e_disco/board.yml

board:
  name: stm32f411e_disco
  full_name: STM32F411E Discovery
  vendor: st
  revision:
    format: letter
    default: "D"
    revisions:
      - name: "B"
      - name: "D"
  socs:
    - name: stm32f411xe