X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=Documentation%2Fdevicetree%2Fbindings%2Finput%2Ftouchscreen%2Ftsc2005.txt;h=b80c04b0e5c028a45ae85f3ba77230b509318037;hb=b9ffe65f17f36c7c00af6beb86eab67da384aca2;hp=09089a6d69ed8d1c9b29115e6abce75a6d1a2fcd;hpb=593aae214240d44bdb8ae3ebf38451812a92b9a6;p=karo-tx-linux.git

diff --git a/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt b/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt
index 09089a6d69ed..b80c04b0e5c0 100644
--- a/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt
+++ b/Documentation/devicetree/bindings/input/touchscreen/tsc2005.txt
@@ -1,14 +1,15 @@
-* Texas Instruments tsc2005 touchscreen controller
+* Texas Instruments tsc2004 and tsc2005 touchscreen controllers
 
 Required properties:
- - compatible		      : "ti,tsc2005"
- - reg			      : SPI device address
- - spi-max-frequency	      : Maximal SPI speed
+ - compatible		      : "ti,tsc2004" or "ti,tsc2005"
+ - reg			      : Device address
  - interrupts		      : IRQ specifier
- - reset-gpios		      : GPIO specifier
- - vio-supply                 : Regulator specifier
+ - spi-max-frequency	      : Maximum SPI clocking speed of the device
+			        (for tsc2005)
 
 Optional properties:
+ - vio-supply		      : Regulator specifier
+ - reset-gpios		      : GPIO specifier for the controller reset line
  - ti,x-plate-ohms	      : integer, resistance of the touchscreen's X plates
 				in ohm (defaults to 280)
  - ti,esd-recovery-timeout-ms : integer, if the touchscreen does not respond after
@@ -18,6 +19,27 @@ Optional properties:
 
 Example:
 
+&i2c3 {
+	tsc2004@48 {
+		compatible = "ti,tsc2004";
+		reg = <0x48>;
+		vio-supply = <&vio>;
+
+		reset-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>;
+		interrupts-extended = <&gpio1 27 IRQ_TYPE_EDGE_RISING>;
+
+		touchscreen-fuzz-x = <4>;
+		touchscreen-fuzz-y = <7>;
+		touchscreen-fuzz-pressure = <2>;
+		touchscreen-size-x = <4096>;
+		touchscreen-size-y = <4096>;
+		touchscreen-max-pressure = <2048>;
+
+		ti,x-plate-ohms = <280>;
+		ti,esd-recovery-timeout-ms = <8000>;
+	};
+}
+
 &mcspi1 {
 	tsc2005@0 {
 		compatible = "ti,tsc2005";