target/linux/omap/patches-3.12/921-arm-dts-am335x-sk-add-touchscreen-support.patch

   1 From 588b7a5db74c02bcf0b3ac57b6391debffbff74c Mon Sep 17 00:00:00 2001
   2 From: Felipe Balbi <balbi@ti.com>
   3 Date: Mon, 21 Oct 2013 15:06:54 -0500
   4 Subject: [PATCH 582/752] arm: dts: am335x sk: add touchscreen support
   5
   6 Add missing nodes for the touchscreen available
   7 on AM335x EVM SK.
   8
   9 Signed-off-by: Felipe Balbi <balbi@ti.com>
  10 ---
  11  arch/arm/boot/dts/am335x-evmsk.dts |   10 ++++++++++
  12  1 file changed, 10 insertions(+)
  13
  14 --- a/arch/arm/boot/dts/am335x-evmsk.dts
  15 +++ b/arch/arm/boot/dts/am335x-evmsk.dts
  16 @@ -513,6 +513,16 @@
  17         vmmc-supply = <&vmmc_reg>;
  18  };
  19
  20 +&tscadc {
  21 +       status = "okay";
  22 +       tsc {
  23 +               ti,wires = <4>;
  24 +               ti,x-plate-resistance = <200>;
  25 +               ti,coordinate-readouts = <5>;
  26 +               ti,wire-config = <0x00 0x11 0x22 0x33>;
  27 +       };
  28 +};
  29 +
  30  &gpio0 {
  31         ti,no-reset-on-init;
  32  };