1*c66ec88fSEmmanuel VadotBinding for ASCII LCD displays on Imagination Technologies boards 2*c66ec88fSEmmanuel Vadot 3*c66ec88fSEmmanuel VadotRequired properties: 4*c66ec88fSEmmanuel Vadot- compatible : should be one of: 5*c66ec88fSEmmanuel Vadot "img,boston-lcd" 6*c66ec88fSEmmanuel Vadot "mti,malta-lcd" 7*c66ec88fSEmmanuel Vadot "mti,sead3-lcd" 8*c66ec88fSEmmanuel Vadot 9*c66ec88fSEmmanuel VadotRequired properties for "img,boston-lcd": 10*c66ec88fSEmmanuel Vadot- reg : memory region locating the device registers 11*c66ec88fSEmmanuel Vadot 12*c66ec88fSEmmanuel VadotRequired properties for "mti,malta-lcd" or "mti,sead3-lcd": 13*c66ec88fSEmmanuel Vadot- regmap: phandle of the system controller containing the LCD registers 14*c66ec88fSEmmanuel Vadot- offset: offset in bytes to the LCD registers within the system controller 15*c66ec88fSEmmanuel Vadot 16*c66ec88fSEmmanuel VadotThe layout of the registers & properties of the display are determined 17*c66ec88fSEmmanuel Vadotfrom the compatible string, making this binding somewhat trivial. 18