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dt-bindings: rng: add clock detection error for stm32 

Add optional property to enable the clock detection error
on rng block. It is used to allow slow clock source which
give correct entropy for rng.

Signed-off-by: Lionel Debieve <lionel.debieve@st.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
lionel.debieve@st.com 2018-02-15 14:03:11 +01:00 committed by Herbert Xu
parent 529571ed8d
commit a888df9b89
1 changed files with 1 additions and 0 deletions
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Documentation/devicetree/bindings/rng/st,stm32-rng.txt
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@ -13,6 +13,7 @@ Required properties:
Optional properties:
- resets : The reset to properly start RNG
- clock-error-detect : Enable the clock detection management
Example: