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* Texas Instruments tsc2005 touchscreen controller
Required properties:
- compatible : "ti,tsc2005"
- reg : SPI device address
- spi-max-frequency : Maximal SPI speed
- interrupts : IRQ specifier
- reset-gpios : GPIO specifier
Optional properties:
- ti,x-plate-ohms : integer, resistance of the touchscreen's X plates
in ohm (defaults to 280)
- ti,esd-recovery-timeout-ms : integer, if the touchscreen does not respond after
the configured time (in milli seconds), the driver
will reset it. This is disabled by default.
- properties defined in touchscreen.txt
Example:
&mcspi1 {
tsc2005@0 {
compatible = "ti,tsc2005";
spi-max-frequency = <6000000>;
reg = <0>;
reset-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* 104 */
interrupts-extended = <&gpio4 4 IRQ_TYPE_NONE>; /* 100 */
touchscreen-fuzz-x = <4>;
touchscreen-fuzz-y = <7>;
touchscreen-fuzz-pressure = <2>;
touchscreen-max-x = <4096>;
touchscreen-max-y = <4096>;
touchscreen-max-pressure = <2048>;
ti,x-plate-ohms = <280>;
ti,esd-recovery-timeout-ms = <8000>;
};
}
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