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Member "linux-5.3.1/Documentation/devicetree/bindings/input/touchscreen/ektf2127.txt" (21 Sep 2019, 736 Bytes) of package /linux/kernel/v5.3/linux-5.3.1.tar.xz:


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    1 * Elan eKTF2127 I2C touchscreen controller
    2 
    3 Required properties:
    4  - compatible		  : "elan,ektf2127"
    5  - reg			  : I2C slave address of the chip (0x40)
    6  - interrupts		  : interrupt specification for the ektf2127 interrupt
    7  - power-gpios		  : GPIO specification for the pin connected to the
    8 			    ektf2127's wake input. This needs to be driven high
    9 			    to take ektf2127 out of it's low power state
   10 
   11 For additional optional properties see: touchscreen.txt
   12 
   13 Example:
   14 
   15 i2c@00000000 {
   16 	ektf2127: touchscreen@15 {
   17 		compatible = "elan,ektf2127";
   18 		reg = <0x15>;
   19 		interrupt-parent = <&pio>;
   20 		interrupts = <6 11 IRQ_TYPE_EDGE_FALLING>
   21 		power-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>;
   22 		touchscreen-inverted-x;
   23 		touchscreen-swapped-x-y;
   24 	};
   25 };