arch/arm/boot/dts/overlays/edt-ft5406.dtsi

   1 /*
   2  * Device Tree overlay for an EDT FT5406 touchscreen
   3  *
   4  * Note that this is included from vc4-kms-dsi-7inch, hence the
   5  * fragment numbers not starting at 0.
   6  */
   7
   8 / {
   9         compatible = "brcm,bcm2835";
  10
  11         fragment@10 {
  12                 target = <&ft5406>;
  13                 __overlay__ {
  14                         touchscreen-inverted-x;
  15                 };
  16         };
  17
  18         fragment@11 {
  19                 target = <&ft5406>;
  20                 __overlay__ {
  21                         touchscreen-inverted-y;
  22                 };
  23         };
  24
  25         fragment@12 {
  26                 target = <&i2c_csi_dsi>;
  27                 __overlay__ {
  28                         #address-cells = <1>;
  29                         #size-cells = <0>;
  30                         ft5406: ts@38 {
  31                                 compatible = "edt,edt-ft5506";
  32                                 reg = <0x38>;
  33
  34                                 touchscreen-size-x = < 800 >;
  35                                 touchscreen-size-y = < 480 >;
  36                         };
  37                 };
  38         };
  39
  40         __overrides__ {
  41                 sizex = <&ft5406>,"touchscreen-size-x:0";
  42                 sizey = <&ft5406>,"touchscreen-size-y:0";
  43                 invx = <0>, "-10";
  44                 invy = <0>, "-11";
  45                 swapxy = <&ft5406>,"touchscreen-swapped-x-y?";
  46         };
  47 };