Documentation/devicetree/bindings/powerpc/opal/oppanel-opal.txt

   1 IBM OPAL Operator Panel Binding
   2 -------------------------------
   3
   4 Required properties:
   5 - compatible : Should be "ibm,opal-oppanel".
   6 - #lines     : Number of lines on the operator panel e.g. <0x2>.
   7 - #length    : Number of characters per line of the operator panel e.g. <0x10>.
   8
   9 Example:
  10         oppanel {
  11                 compatible = "ibm,opal-oppanel";
  12                 #lines = <0x2>;
  13                 #length = <0x10>;
  14         };