73 lines · yaml
1# SPDX-License-Identifier: GPL-2.02%YAML 1.23---4$id: http://devicetree.org/schemas/display/panel/olimex,lcd-olinuxino.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: Olimex Ltd. LCD-OLinuXino bridge panel.8 9maintainers:10 - Stefan Mavrodiev <stefan@olimex.com>11 12description: |13 This device can be used as bridge between a host controller and LCD panels.14 Currently supported LCDs are:15 - LCD-OLinuXino-4.3TS16 - LCD-OLinuXino-517 - LCD-OLinuXino-718 - LCD-OLinuXino-1019 20 The panel itself contains:21 - AT24C16C EEPROM holding panel identification and timing requirements22 - AR1021 resistive touch screen controller (optional)23 - FT5x6 capacitive touch screen controller (optional)24 - GT911/GT928 capacitive touch screen controller (optional)25 26 The above chips share same I2C bus. The EEPROM is factory preprogrammed with27 device information (id, serial, etc.) and timing requirements.28 29 Touchscreen bingings can be found in these files:30 - input/touchscreen/goodix.yaml31 - input/touchscreen/edt-ft5x06.txt32 - input/touchscreen/ar1021.txt33 34allOf:35 - $ref: panel-common.yaml#36 37properties:38 compatible:39 const: olimex,lcd-olinuxino40 41 reg:42 maxItems: 143 44 backlight: true45 enable-gpios: true46 power-supply: true47 48required:49 - compatible50 - reg51 - power-supply52 53additionalProperties: false54 55examples:56 - |57 #include <dt-bindings/gpio/gpio.h>58 59 i2c {60 #address-cells = <1>;61 #size-cells = <0>;62 63 panel@50 {64 compatible = "olimex,lcd-olinuxino";65 reg = <0x50>;66 power-supply = <®_vcc5v0>;67 enable-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>;68 backlight = <&backlight>;69 };70 };71 72...73