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| author | Roger Quadros <rogerq@ti.com> | 2014-07-28 21:05:39 +0400 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-07-28 21:26:18 +0400 |
| commit | a4054596e93048d50502f6c31c853bfeba5acb8e (patch) | |
| tree | da22e91a4188146d8d506143c8a46b5140445cbb /Documentation/devicetree/bindings/input | |
| parent | 36874c7e219fa080141d49fd7bb9bbbdad0507c5 (diff) | |
| download | linux-a4054596e93048d50502f6c31c853bfeba5acb8e.tar.xz | |
Input: pixcir_i2c_ts - add device tree support
Provide device tree support and binding information. Also provide support
for a new chip "pixcir_tangoc".
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'Documentation/devicetree/bindings/input')
| -rw-r--r-- | Documentation/devicetree/bindings/input/touchscreen/pixcir_i2c_ts.txt | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/input/touchscreen/pixcir_i2c_ts.txt b/Documentation/devicetree/bindings/input/touchscreen/pixcir_i2c_ts.txt new file mode 100644 index 000000000000..6e551090f465 --- /dev/null +++ b/Documentation/devicetree/bindings/input/touchscreen/pixcir_i2c_ts.txt @@ -0,0 +1,26 @@ +* Pixcir I2C touchscreen controllers + +Required properties: +- compatible: must be "pixcir,pixcir_ts" or "pixcir,pixcir_tangoc" +- reg: I2C address of the chip +- interrupts: interrupt to which the chip is connected +- attb-gpio: GPIO connected to the ATTB line of the chip +- touchscreen-size-x: horizontal resolution of touchscreen (in pixels) +- touchscreen-size-y: vertical resolution of touchscreen (in pixels) + +Example: + + i2c@00000000 { + /* ... */ + + pixcir_ts@5c { + compatible = "pixcir,pixcir_ts"; + reg = <0x5c>; + interrupts = <2 0>; + attb-gpio = <&gpf 2 0 2>; + touchscreen-size-x = <800>; + touchscreen-size-y = <600>; + }; + + /* ... */ + }; |