dt-bindings: bindings for zforce touchscreens
From: Heiko Stuebner <heiko@...> Date: Thu, 9 Jan 2014 20:22:58 +0100
Commit-Message
Binding documentation for Neonode zForce infrared touchscreens. Signed-off-by: Heiko Stuebner <heiko.stuebner@...>
Patch-Comment
.../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
Statistics
- 31 lines added
- 0 lines removed
Changes
------ Documentation/devicetree/bindings/input/touchscreen/zforce_ts.txt -------
new file mode 100644
index 0000000..2f25cd2
@@ -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>;
+ };
+
+ /* ... */
+ };
------------ Documentation/devicetree/bindings/vendor-prefixes.txt -------------
index b458760..e0b15b4 100644
@@ -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