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author | Rob Herring <robh@kernel.org> | 2015-09-03 17:49:07 -0500 |
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committer | Rob Herring <robh@kernel.org> | 2015-10-22 09:21:23 -0500 |
commit | 4f2f76f1255444c034c7f95fbaa62b19387936a3 (patch) | |
tree | 8c6ff7d984edf92d5a0f5b7849ff64da704d6c7b /Documentation/devicetree/bindings/rng/timeriomem_rng.txt | |
parent | 58598f5be4fc15070fcb95a2ff36b7b966c3dee7 (diff) | |
download | op-kernel-dev-4f2f76f1255444c034c7f95fbaa62b19387936a3.zip op-kernel-dev-4f2f76f1255444c034c7f95fbaa62b19387936a3.tar.gz |
dt-bindings: consolidate RNG bindings
We have RNG bindings in hwrng/ and rng/. Consolidate them all under rng/.
Signed-off-by: Rob Herring <robh@kernel.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Ian Campbell <ijc+devicetree@hellion.org.uk>
Cc: Kumar Gala <galak@codeaurora.org>
Diffstat (limited to 'Documentation/devicetree/bindings/rng/timeriomem_rng.txt')
-rw-r--r-- | Documentation/devicetree/bindings/rng/timeriomem_rng.txt | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/rng/timeriomem_rng.txt b/Documentation/devicetree/bindings/rng/timeriomem_rng.txt new file mode 100644 index 0000000..6616d15 --- /dev/null +++ b/Documentation/devicetree/bindings/rng/timeriomem_rng.txt @@ -0,0 +1,18 @@ +HWRNG support for the timeriomem_rng driver + +Required properties: +- compatible : "timeriomem_rng" +- reg : base address to sample from +- period : wait time in microseconds to use between samples + +N.B. currently 'reg' must be four bytes wide and aligned + +Example: + +hwrng@44 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "timeriomem_rng"; + reg = <0x44 0x04>; + period = <1000000>; +}; |