DTS: ARM: OMAP3-N900: Add tsc2005 support

This adds support for the tsc2005 touchscreen
to the Nokia N900 DTS file.

Signed-off-by: Sebastian Reichel <sre@kernel.org>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

1 files changed, 16 insertions, 1 deletions

diff --git a/arch/arm/boot/dts/omap3-n900.dts b/arch/arm/boot/dts/omap3-n900.dts
index 1a57b61f5e24..cb8ed2d51d24 100644
--- a/arch/arm/boot/dts/omap3-n900.dts
+++ b/arch/arm/boot/dts/omap3-n900.dts
@@ -580,9 +580,24 @@
          * Also... order in the device tree actually matters here.
          */
         tsc2005@0 {
-                compatible = "tsc2005";
+                compatible = "ti,tsc2005";
                 spi-max-frequency = <6000000>;
                 reg = <0>;
+
+                vio-supply = <&vio>;
+
+                reset-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* 104 */
+                interrupts-extended = <&gpio4 4 IRQ_TYPE_EDGE_RISING>; /* 100 */
+
+                touchscreen-fuzz-x = <4>;
+                touchscreen-fuzz-y = <7>;
+                touchscreen-fuzz-pressure = <2>;
+                touchscreen-max-x = <4096>;
+                touchscreen-max-y = <4096>;
+                touchscreen-max-pressure = <2048>;
+
+                ti,x-plate-ohms = <280>;
+                ti,esd-recovery-timeout-ms = <8000>;
         };
 
         acx565akm@2 {