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-Binding for Olimex Ltd. LCD-OLinuXino bridge panel.
-
-This device can be used as bridge between a host controller and LCD panels.
-Currently supported LCDs are:
- - LCD-OLinuXino-4.3TS
- - LCD-OLinuXino-5
- - LCD-OLinuXino-7
- - LCD-OLinuXino-10
-
-The panel itself contains:
- - AT24C16C EEPROM holding panel identification and timing requirements
- - AR1021 resistive touch screen controller (optional)
- - FT5x6 capacitive touch screnn controller (optional)
- - GT911/GT928 capacitive touch screen controller (optional)
-
-The above chips share same I2C bus. The EEPROM is factory preprogrammed with
-device information (id, serial, etc.) and timing requirements.
-
-Touchscreen bingings can be found in these files:
- - input/touchscreen/goodix.txt
- - input/touchscreen/edt-ft5x06.txt
- - input/touchscreen/ar1021.txt
-
-Required properties:
- - compatible: should be "olimex,lcd-olinuxino"
- - reg: address of the configuration EEPROM, should be <0x50>
- - power-supply: phandle of the regulator that provides the supply voltage
-
-Optional properties:
- - enable-gpios: GPIO pin to enable or disable the panel
- - backlight: phandle of the backlight device attacked to the panel
-
-Example:
-&i2c2 {
- panel@50 {
- compatible = "olimex,lcd-olinuxino";
- reg = <0x50>;
- power-supply = <&reg_vcc5v0>;
- enable-gpios = <&pio 7 8 GPIO_ACTIVE_HIGH>;
- backlight = <&backlight>;
- };
-};