[PATCH 1/3] dt-bindings: bindings for zforce touchscreens
From: Heiko Stübner <hidden>
Date: 2014-01-09 21:21:00
Also in:
linux-devicetree
Subsystem:
input (keyboard, mouse, joystick, touchscreen) drivers, open firmware and flattened device tree bindings, the rest · Maintainers:
Dmitry Torokhov, Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
Binding documentation for Neonode zForce infrared touchscreens. Signed-off-by: Heiko Stuebner <redacted> --- .../bindings/input/touchscreen/zforce_ts.txt | 30 ++++++++++++++++++++ .../devicetree/bindings/vendor-prefixes.txt | 1 + 2 files changed, 31 insertions(+) create mode 100644 Documentation/devicetree/bindings/input/touchscreen/zforce_ts.txt
diff --git a/Documentation/devicetree/bindings/input/touchscreen/zforce_ts.txt b/Documentation/devicetree/bindings/input/touchscreen/zforce_ts.txt
new file mode 100644
index 0000000..2f25cd2
--- /dev/null
+++ b/Documentation/devicetree/bindings/input/touchscreen/zforce_ts.txt@@ -0,0 +1,30 @@ +* Neonode infrared touchscreen controller + +Required properties: +- compatible: must be "neonode,zforce" +- reg: I2C address of the chip +- interrupts: interrupt to which the chip is connected +- gpios: gpios the chip is connected to + first one is the interrupt gpio and second one the reset gpio +- x-size: horizontal resolution of touchscreen +- y-size: vertical resolution of touchscreen + +Example: + + i2c@00000000 { + /* ... */ + + zforce_ts@50 { + compatible = "neonode,zforce"; + reg = <0x50>; + interrupts = <2 0>; + + gpios = <&gpio5 6 0>, /* INT */ + <&gpio5 9 0>; /* RST */ + + x-size = <800>; + y-size = <600>; + }; + + /* ... */ + };
diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt
index b458760..e0b15b4 100644
--- a/Documentation/devicetree/bindings/vendor-prefixes.txt
+++ b/Documentation/devicetree/bindings/vendor-prefixes.txt@@ -53,6 +53,7 @@ maxim Maxim Integrated Products microchip Microchip Technology Inc. mosaixtech Mosaix Technologies, Inc. national National Semiconductor +neonode Neonode Inc. nintendo Nintendo nvidia NVIDIA nxp NXP Semiconductors
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1.7.10.4