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| author | Stephen Warren <swarren@nvidia.com> | 2014-07-23 23:23:23 +0400 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-07-24 01:41:06 +0400 |
| commit | 78188be3e5dd59cc2f67bf4cf573e579da186d39 (patch) | |
| tree | 4e4b4d26bf39d886310d38685022e50487fccc39 /Documentation | |
| parent | b735fbe064a0a64d848e3002f41b7e5f657d5665 (diff) | |
| download | linux-78188be3e5dd59cc2f67bf4cf573e579da186d39.tar.xz | |
Input: atmel_mxt_ts - implement device tree support
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/devicetree/bindings/input/atmel,maxtouch.txt | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/atmel,maxtouch.txt b/Documentation/devicetree/bindings/input/atmel,maxtouch.txt new file mode 100644 index 000000000000..baef432e8369 --- /dev/null +++ b/Documentation/devicetree/bindings/input/atmel,maxtouch.txt @@ -0,0 +1,25 @@ +Atmel maXTouch touchscreen/touchpad + +Required properties: +- compatible: + atmel,maxtouch + +- reg: The I2C address of the device + +- interrupts: The sink for the touchpad's IRQ output + See ../interrupt-controller/interrupts.txt + +Optional properties for main touchpad device: + +- linux,gpio-keymap: An array of up to 4 entries indicating the Linux + keycode generated by each GPIO. Linux keycodes are defined in + <dt-bindings/input/input.h>. + +Example: + + touch@4b { + compatible = "atmel,maxtouch"; + reg = <0x4b>; + interrupt-parent = <&gpio>; + interrupts = <TEGRA_GPIO(W, 3) IRQ_TYPE_LEVEL_LOW>; + }; |