diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-06-10 05:30:17 -0300 |
| commit | d635711daa98be86d4c7fd01499c34f566b54ccb (patch) | |
| tree | aa5cc3760a27c3d57146498cb82fa549547de06c /Documentation/devicetree/bindings/sparc_sun_oracle_rng.txt | |
| parent | c91265cd0efb83778f015b4d4b1129bd2cfd075e (diff) | |
Linux-libre 4.6.2-gnu
Diffstat (limited to 'Documentation/devicetree/bindings/sparc_sun_oracle_rng.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/sparc_sun_oracle_rng.txt | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sparc_sun_oracle_rng.txt b/Documentation/devicetree/bindings/sparc_sun_oracle_rng.txt new file mode 100644 index 000000000..b0b211194 --- /dev/null +++ b/Documentation/devicetree/bindings/sparc_sun_oracle_rng.txt @@ -0,0 +1,30 @@ +HWRNG support for the n2_rng driver + +Required properties: +- reg : base address to sample from +- compatible : should contain one of the following + RNG versions: + - 'SUNW,n2-rng' for Niagara 2 Platform (SUN UltraSPARC T2 CPU) + - 'SUNW,vf-rng' for Victoria Falls Platform (SUN UltraSPARC T2 Plus CPU) + - 'SUNW,kt-rng' for Rainbow/Yosemite Falls Platform (SUN SPARC T3/T4), (UltraSPARC KT/Niagara 3 - development names) + more recent systems (after Oracle acquisition of SUN) + - 'ORCL,m4-rng' for SPARC T5/M5 + - 'ORCL,m7-rng' for SPARC T7/M7 + +Examples: +/* linux LDOM on SPARC T5-2 */ +Node 0xf029a4f4 + .node: f029a4f4 + rng-#units: 00000002 + compatible: 'ORCL,m4-rng' + reg: 0000000e + name: 'random-number-generator' + +/* solaris on SPARC M7-8 */ +Node 0xf028c08c + rng-#units: 00000003 + compatible: 'ORCL,m7-rng' + reg: 0000000e + name: 'random-number-generator' + +PS: see as well prtconfs.git by DaveM |