dts/bindings/display/solomon,ssd1327fb.yaml

# Copyright (c) 2024, Savoir-faire Linux
# SPDX-License-Identifier: Apache-2.0

description: SSD1327 128x128 dot-matrix display controller on MIPI_DBI bus

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

compatible: "solomon,ssd1327fb"

properties:
  oscillator-freq:
    type: int
    required: true
    description: Front clock divider / oscillator frequency

  display-offset:
    type: int
    required: true
    description: Vertical offset by com from 0 ~ 127

  start-line:
    type: int
    required: true
    description: Start line of display RAM to be displayed by selecting a value from 0 to 127

  multiplex-ratio:
    type: int
    required: true
    description: Multiplex ratio from 16MUX to 128MUX

  prechargep:
    type: int
    required: true
    description: Pre-charge period ranging from 0 to 15 DCLK's

  remap-value:
    type: int
    required: true
    description: Remap register

      Has multiple configurations (see each bit setting in the datasheet)
      - Column Address Remapping (A[0])
      - Nibble Remapping (A[1])
      - Address increment mode (A[2])
      - COM Remapping (A[4])
      - Splitting of Odd / Even COM Signals (A[6])

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