# Copyright (c) 2018, Phytec Messtechnik GmbH
# SPDX-License-Identifier: Apache-2.0

include: display-controller.yaml

properties:
  segment-offset:
    type: int
    required: true
    description: 8-bit column start address for Page Addressing Mode

  page-offset:
    type: int
    required: true
    description: Start address for Page Addressing Mode

  display-offset:
    type: int
    required: true
    description: mapping of the display start line to one of COM0 .. COM63

  multiplex-ratio:
    type: int
    required: true
    description: Multiplex Ratio

  segment-remap:
    type: boolean
    description: Last column address is mapped to first segment

  com-invdir:
    type: boolean
    description: Scan direction is from last COM output to first COM output

  com-sequential:
    type: boolean
    description: Sequential COM pin configuration

  prechargep:
    type: int
    required: true
    description: Duration of the pre-charge period

  reset-gpios:
    type: phandle-array
    description: RESET pin.

      The RESET pin of SSD1306 is active low.
      If connected directly the MCU pin should be configured
      as active low.

  inversion-on:
    type: boolean
    description: Turn on display color inverting

  ready-time-ms:
    type: int
    default: 10
    description: |
      Time it takes for the device from power up to become responsive and
      accepting commands. Defaults to 10ms (found by trial and error) if not
      provided.

  use-internal-iref:
    type: boolean
    description: |
      Use internal Iref, not common but sometime used to save component cost.