Describe the bindings for EETI touchscreen controllers. Signed-off-by: Daniel Mack <daniel@xxxxxxxxxx> --- .../bindings/input/touchscreen/eeti.txt | 31 +++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/eeti.txt diff --git a/Documentation/devicetree/bindings/input/touchscreen/eeti.txt b/Documentation/devicetree/bindings/input/touchscreen/eeti.txt new file mode 100644 index 000000000000..735e75db023f --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/eeti.txt @@ -0,0 +1,31 @@ +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 + + +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>; + }; +}; + -- 2.17.1 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html