dts/bindings/display/solomon,ssd1322.yaml

description: SSD1322 display controller

compatible: "solomon,ssd1322"

include: [mipi-dbi-spi-device.yaml, display-controller.yaml]

properties:
  column-offset:
    type: int
    required: true
    description: First visible column number.

  row-offset:
    type: int
    default: 0
    description: |
      COM pin used as first row, mapped to the line set by start-line.
      The default corresponds to the reset value of the register.

  start-line:
    type: int
    default: 0
    description: |
      Starting line address of display ram (0-127).
      The default corresponds to the reset value of the register.

  mux-ratio:
    type: int
    default: 128
    description: |
      COM Pin Multiplex ratio from 16-128.
      The default corresponds to the reset value of the register.

  remap-row-first:
    type: boolean
    description: Set scan direction to vertical first (swap rows/columns).

  remap-columns:
    type: boolean
    description: Reverse the column order (flip horizontally).

  remap-rows:
    type: boolean
    description: Reverse the row order (flip vertically).

  remap-nibble:
    type: boolean
    description: Reverse every group of 4 nibbles.

  remap-com-odd-even-split:
    type: boolean
    description: Odd even split of COM pins.

  remap-com-dual:
    type: boolean
    description: Dual COM mode.

  segments-per-pixel:
    type: int
    default: 1
    enum:
      - 1
      - 2
    description: |
      Map multiple adjacent segments to one pixel.
      Some displays (such as the Newhaven Display NHD-2.7-12864WDW3) connect
      two adjacent pixel drivers to each physical pixel. By setting this to 2,
      the driver will repeat each pixel. The default disables this functionality,
      as it only applies to very specific display models.