kernel/Documentation/devicetree/bindings/input/spear-keyboard.txt

   1 * SPEAr keyboard controller
   2
   3 Required properties:
   4 - compatible: "st,spear300-kbd"
   5
   6 Optional properties, in addition to those specified by the shared
   7 matrix-keyboard bindings:
   8 - autorepeat: bool: enables key autorepeat
   9 - st,mode: keyboard mode: 0 - 9x9, 1 - 6x6, 2 - 2x2
  10
  11 Example:
  12
  13 kbd@fc400000 {
  14         compatible = "st,spear300-kbd";
  15         reg = <0xfc400000 0x100>;
  16         linux,keymap = < 0x00030012
  17                          0x0102003a >;
  18         autorepeat;
  19         st,mode = <0>;
  20 };