| * Focaltech FT3x27 series touchscreen controller |
| |
| Required properties: |
| - compatible: Should be "focaltech,fts" |
| - reg: I2C address of the chip. Should be 0x38 |
| - irq-gpio: GPIO pin used for IRQ |
| - reset-gpio: GPIO pin used for reset |
| - x_max: horizontal resolution |
| - y_max: vertical resolution |
| - max-touch-number: the max touch fingers support |
| |
| Example: |
| i2c1: i2c@1e000 { |
| /* ... */ |
| |
| focaltech_ts@38 { |
| compatible = "focaltech,fts"; |
| status = "okay"; |
| reg = <0x38>; |
| reset-gpio = <&gpio GPIOZ_6 0x00>; |
| irq-gpio = <&gpio GPIOZ_3 0x00>; |
| x_max = <600>; |
| y_max = <1024>; |
| max-touch-number = <10>; |
| }; |
| |
| /* ... */ |
| }; |
| |
| |
| * Goodix GT1X series touchscreen controller |
| |
| Required properties: |
| - compatible: Should be "goodix,gt1x" |
| - reg: I2C address of the chip. Should be 0x5d or 0x14 |
| - irq-gpio: GPIO pin used for IRQ |
| - reset-gpio: GPIO pin used for reset |
| |
| Example: |
| i2c1: i2c@1e000 { |
| /* ... */ |
| |
| goodix_ts@5d { |
| compatible = "goodix,gt1x"; |
| status = "okay"; |
| reg = <0x5d>; |
| reset-gpio = <&gpio GPIOZ_6 0x00>; |
| irq-gpio = <&gpio GPIOZ_3 0x00>; |
| }; |
| |
| /* ... */ |
| }; |
| |
| |
| * Goodix GT9XX series touchscreen controller |
| |
| Required properties: |
| - compatible: Should be "goodix,gt9xx" |
| - reg: I2C address of the chip. Should be 0x5d or 0x14 |
| - irq-gpio: GPIO pin used for IRQ |
| - reset-gpio: GPIO pin used for reset |
| |
| Example: |
| i2c1: i2c@1e000 { |
| /* ... */ |
| |
| gt9xx@5d { |
| compatible = "goodix,gt9xx"; |
| status = "okay"; |
| reg = <0x5d>; |
| reset-gpio = <&gpio GPIOZ_6 0x00>; |
| irq-gpio = <&gpio GPIOZ_3 0x00>; |
| }; |
| |
| /* ... */ |
| }; |
