1# Copyright (c) 2020, Rohit Gujarathi
2# SPDX-License-Identifier: Apache-2.0
3
4description: Sharp memory display controller
5
6compatible: "sharp,ls0xx"
7
8include: [spi-device.yaml, display-controller.yaml]
9
10properties:
11  extcomin-gpios:
12    type: phandle-array
13    description: EXTCOMIN pin
14
15      The EXTCOMIN pin is where a square pulse for toggling VCOM will
16      be given
17
18  extcomin-frequency:
19    type: int
20    description: EXTCOMIN pin toggle frequency
21
22      The frequency with which the EXTCOMIN pin should be toggled. See
23      datasheet of particular display. Higher frequency gives better
24      contrast while low frequency saves power.
25
26  disp-en-gpios:
27    type: phandle-array
28    description: DISPLAY pin
29
30      The DISPLAY pin controls if the LCD displays memory contents or
31      white screen. If defined, the pin will be set high during driver
32      initialization. display blanking apis can be used to control it.
33