1*c66ec88fSEmmanuel VadotOMAP ROM RNG driver binding 2*c66ec88fSEmmanuel Vadot 3*c66ec88fSEmmanuel VadotSecure SoCs may provide RNG via secure ROM calls like Nokia N900 does. The 4*c66ec88fSEmmanuel Vadotimplementation can depend on the SoC secure ROM used. 5*c66ec88fSEmmanuel Vadot 6*c66ec88fSEmmanuel Vadot- compatible: 7*c66ec88fSEmmanuel Vadot Usage: required 8*c66ec88fSEmmanuel Vadot Value type: <string> 9*c66ec88fSEmmanuel Vadot Definition: must be "nokia,n900-rom-rng" 10*c66ec88fSEmmanuel Vadot 11*c66ec88fSEmmanuel Vadot- clocks: 12*c66ec88fSEmmanuel Vadot Usage: required 13*c66ec88fSEmmanuel Vadot Value type: <prop-encoded-array> 14*c66ec88fSEmmanuel Vadot Definition: reference to the the RNG interface clock 15*c66ec88fSEmmanuel Vadot 16*c66ec88fSEmmanuel Vadot- clock-names: 17*c66ec88fSEmmanuel Vadot Usage: required 18*c66ec88fSEmmanuel Vadot Value type: <stringlist> 19*c66ec88fSEmmanuel Vadot Definition: must be "ick" 20*c66ec88fSEmmanuel Vadot 21*c66ec88fSEmmanuel VadotExample: 22*c66ec88fSEmmanuel Vadot 23*c66ec88fSEmmanuel Vadot rom_rng: rng { 24*c66ec88fSEmmanuel Vadot compatible = "nokia,n900-rom-rng"; 25*c66ec88fSEmmanuel Vadot clocks = <&rng_ick>; 26*c66ec88fSEmmanuel Vadot clock-names = "ick"; 27*c66ec88fSEmmanuel Vadot }; 28