Binding documentation for Neonode zForce infrared touchscreens.
Signed-off-by: Heiko Stuebner <[email protected]>
---
.../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
--
1.7.10.4
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