Message ID | 20180623154533.26901-2-daniel@zonque.org (mailing list archive) |
---|---|
State | Accepted |
Headers | show |
On Sat, Jun 23, 2018 at 05:45:30PM +0200, Daniel Mack wrote: > Describe the bindings for EETI touchscreen controllers. > > Signed-off-by: Daniel Mack <daniel@zonque.org> > --- > .../bindings/input/touchscreen/eeti.txt | 31 +++++++++++++++++++ > 1 file changed, 31 insertions(+) > create mode 100644 Documentation/devicetree/bindings/input/touchscreen/eeti.txt Reviewed-by: Rob Herring <robh@kernel.org> -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/Documentation/devicetree/bindings/input/touchscreen/eeti.txt b/Documentation/devicetree/bindings/input/touchscreen/eeti.txt new file mode 100644 index 000000000000..69c32c286ec7 --- /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 +- 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>; + }; +}; +
Describe the bindings for EETI touchscreen controllers. Signed-off-by: Daniel Mack <daniel@zonque.org> --- .../bindings/input/touchscreen/eeti.txt | 31 +++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/eeti.txt