6f18ce8026
Add snapshot of device tree bindings from keystone common kernel, branch
"android-mainline-keystone-qcom-release" at c4c12103f9c0 ("Snap for 9228065
from e32903b9a63bb558df8b803b076619c53c16baad to
android-mainline-keystone-qcom-release").
Change-Id: I7682079615cbd9f29340a5c1f2a1d84ec441a1f1
Signed-off-by: Melody Olvera <quic_molvera@quicinc.com>
71 lines
1.7 KiB
YAML
71 lines
1.7 KiB
YAML
# SPDX-License-Identifier: GPL-2.0
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/display/panel/olimex,lcd-olinuxino.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: Binding for Olimex Ltd. LCD-OLinuXino bridge panel.
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maintainers:
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- Stefan Mavrodiev <stefan@olimex.com>
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description: |
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This device can be used as bridge between a host controller and LCD panels.
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Currently supported LCDs are:
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- LCD-OLinuXino-4.3TS
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- LCD-OLinuXino-5
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- LCD-OLinuXino-7
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- LCD-OLinuXino-10
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The panel itself contains:
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- AT24C16C EEPROM holding panel identification and timing requirements
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- AR1021 resistive touch screen controller (optional)
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- FT5x6 capacitive touch screnn controller (optional)
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- GT911/GT928 capacitive touch screen controller (optional)
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The above chips share same I2C bus. The EEPROM is factory preprogrammed with
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device information (id, serial, etc.) and timing requirements.
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Touchscreen bingings can be found in these files:
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- input/touchscreen/goodix.yaml
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- input/touchscreen/edt-ft5x06.txt
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- input/touchscreen/ar1021.txt
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allOf:
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- $ref: panel-common.yaml#
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properties:
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compatible:
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const: olimex,lcd-olinuxino
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backlight: true
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enable-gpios: true
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power-supply: true
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reg: true
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required:
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- compatible
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- reg
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- power-supply
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/gpio/gpio.h>
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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panel@50 {
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compatible = "olimex,lcd-olinuxino";
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reg = <0x50>;
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power-supply = <®_vcc5v0>;
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enable-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>;
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backlight = <&backlight>;
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};
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};
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...
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