1*b48e7dadSRob HerringHWRNG support for the n2_rng driver 2*b48e7dadSRob Herring 3*b48e7dadSRob HerringRequired properties: 4*b48e7dadSRob Herring- reg : base address to sample from 5*b48e7dadSRob Herring- compatible : should contain one of the following 6*b48e7dadSRob Herring RNG versions: 7*b48e7dadSRob Herring - 'SUNW,n2-rng' for Niagara 2 Platform (SUN UltraSPARC T2 CPU) 8*b48e7dadSRob Herring - 'SUNW,vf-rng' for Victoria Falls Platform (SUN UltraSPARC T2 Plus CPU) 9*b48e7dadSRob Herring - 'SUNW,kt-rng' for Rainbow/Yosemite Falls Platform (SUN SPARC T3/T4), (UltraSPARC KT/Niagara 3 - development names) 10*b48e7dadSRob Herring more recent systems (after Oracle acquisition of SUN) 11*b48e7dadSRob Herring - 'ORCL,m4-rng' for SPARC T5/M5 12*b48e7dadSRob Herring - 'ORCL,m7-rng' for SPARC T7/M7 13*b48e7dadSRob Herring 14*b48e7dadSRob HerringExamples: 15*b48e7dadSRob Herring/* linux LDOM on SPARC T5-2 */ 16*b48e7dadSRob HerringNode 0xf029a4f4 17*b48e7dadSRob Herring .node: f029a4f4 18*b48e7dadSRob Herring rng-#units: 00000002 19*b48e7dadSRob Herring compatible: 'ORCL,m4-rng' 20*b48e7dadSRob Herring reg: 0000000e 21*b48e7dadSRob Herring name: 'random-number-generator' 22*b48e7dadSRob Herring 23*b48e7dadSRob Herring/* solaris on SPARC M7-8 */ 24*b48e7dadSRob HerringNode 0xf028c08c 25*b48e7dadSRob Herring rng-#units: 00000003 26*b48e7dadSRob Herring compatible: 'ORCL,m7-rng' 27*b48e7dadSRob Herring reg: 0000000e 28*b48e7dadSRob Herring name: 'random-number-generator' 29*b48e7dadSRob Herring 30*b48e7dadSRob HerringPS: see as well prtconfs.git by DaveM 31