# Copyright (c) 2022 Jimmy Ou <yanagiis@gmail.com>
# SPDX-License-Identifier: Apache-2.0

description: |
  Maxim MAX7219 LED display driver

compatible: "maxim,max7219"

include: spi-device.yaml

properties:
  scan-limit:
    type: int
    default: 7
    enum:
      - 0
      - 1
      - 2
      - 3
      - 4
      - 5
      - 6
      - 7
    description: |
      Number of scanned digits for MAX7219.
      Display digit 0 only when scan-limit is 0, digits 0 & 1 when
      scan-limit is 1, and so on.
  intensity:
    type: int
    default: 0
    enum:
      - 0
      - 1
      - 2
      - 3
      - 4
      - 5
      - 6
      - 7
      - 8
      - 9
      - 10
      - 11
      - 12
      - 13
      - 14
      - 15
    description: Intensity for MAX7219.
  num-cascading:
    type: int
    default: 1
    description: Number of cascading MAX7219.