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author | Roger Quadros <rogerq@ti.com> | 2014-07-28 10:05:39 -0700 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2014-07-28 10:26:18 -0700 |
commit | a4054596e93048d50502f6c31c853bfeba5acb8e (patch) | |
tree | da22e91a4188146d8d506143c8a46b5140445cbb /Documentation/devicetree | |
parent | 36874c7e219fa080141d49fd7bb9bbbdad0507c5 (diff) | |
download | op-kernel-dev-a4054596e93048d50502f6c31c853bfeba5acb8e.zip op-kernel-dev-a4054596e93048d50502f6c31c853bfeba5acb8e.tar.gz |
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')
-rw-r--r-- | Documentation/devicetree/bindings/input/touchscreen/pixcir_i2c_ts.txt | 26 | ||||
-rw-r--r-- | Documentation/devicetree/bindings/vendor-prefixes.txt | 1 |
2 files changed, 27 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 0000000..6e55109 --- /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>; + }; + + /* ... */ + }; diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 46a311e..91bd228 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -99,6 +99,7 @@ panasonic Panasonic Corporation phytec PHYTEC Messtechnik GmbH picochip Picochip Ltd plathome Plat'Home Co., Ltd. +pixcir PIXCIR MICROELECTRONICS Co., Ltd powervr PowerVR (deprecated, use img) qca Qualcomm Atheros, Inc. qcom Qualcomm Technologies, Inc |