# 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
      required: false
      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
      required: false
      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
      required: false
      default: 1
      description: Number of cascading MAX7219.