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Diffstat (limited to 'dts/Bindings/input/touchscreen/eeti.txt')
| -rw-r--r-- | dts/Bindings/input/touchscreen/eeti.txt | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/dts/Bindings/input/touchscreen/eeti.txt b/dts/Bindings/input/touchscreen/eeti.txt new file mode 100644 index 0000000000..32b3712c91 --- /dev/null +++ b/dts/Bindings/input/touchscreen/eeti.txt @@ -0,0 +1,30 @@ +Bindings for EETI touchscreen controller + +Required properties: +- compatible: should be "eeti,exc3000-i2c" +- reg: I2C address of the chip. Should be set to <0xa> +- interrupts: interrupt to which the chip is connected + +Optional properties: +- attn-gpios: A handle to a GPIO to check whether interrupt is still + latched. This is necessary for platforms that lack + support for level-triggered IRQs. + +The following optional properties described in touchscreen.txt are +also supported: + +- touchscreen-inverted-x +- touchscreen-inverted-y +- touchscreen-swapped-x-y + +Example: + +i2c-master { + touchscreen@a { + compatible = "eeti,exc3000-i2c"; + reg = <0xa>; + interrupt-parent = <&gpio>; + interrupts = <123 IRQ_TYPE_EDGE_RISING>; + attn-gpios = <&gpio 123 GPIO_ACTIVE_HIGH>; + }; +}; |