blob: d12334455d93a04be0af3b4562bf4cd2404546a9 [file] [log] [blame]
# Copyright (c) 2018, Phytec Messtechnik GmbH
# SPDX-License-Identifier: Apache-2.0
description: SSD16XX 250x150 EPD display controller
compatible: "solomon,ssd16xxfb"
include: [spi-device.yaml, display-controller.yaml]
properties:
pp-height-bits:
type: int
required: true
description: Number of bits used for the height parameters
pp-width-bits:
type: int
required: true
description: Number of bits used for the width parameters
gdv:
type: uint8-array
description: Gate driving voltage values
sdv:
type: uint8-array
description: Source driving voltage values
vcom:
type: int
description: VCOM voltage
border-waveform:
type: int
description: Border waveform
softstart:
type: uint8-array
description: Booster soft start values
orientation-flipped:
type: boolean
description: Last column address is mapped to first segment
reset-gpios:
type: phandle-array
required: true
description: RESET pin.
The RESET pin of SSD16XX is active low.
If connected directly the MCU pin should be configured
as active low.
dc-gpios:
type: phandle-array
required: true
description: DC pin.
The DC pin of SSD16XX is active low (transmission command byte).
If connected directly the MCU pin should be configured
as active low.
busy-gpios:
type: phandle-array
required: true
description: BUSY pin.
The BUSY pin of SSD16XX is active high.
If connected directly the MCU pin should be configured
as active high.
lut-initial:
type: uint8-array
description: |
Initial LUT used when initializing the device and performing
clearing the screen using a full refresh operation. The
default LUT will be loaded from OTP if this property isn't
defined.
lut-default:
type: uint8-array
tssv:
type: int
description: Temperature Sensor Selection Value
Display controller can have integrated temperature sensor or
an external temperature sensor is connected to the controller.
The value selects which sensor should be used.
dummy-line:
type: int
description: Dummy line period override.
gate-line-width:
type: int
description: Gate line width override.