boards/arm/adafruit_feather_m0_basic_proto/adafruit_feather_m0_basic_proto.yaml

identifier: adafruit_feather_m0_basic_proto
name: Adafruit Feather M0 Basic Proto
type: mcu
arch: arm
ram: 32
flash: 256
toolchain:
  - zephyr
  - gnuarmemb
  - xtools