linux-kernel - [PATCH 4/5] dt-bindings: rng: add clock detection error for stm32

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Message-ID: <20180129170521.1862-5-lionel.debieve@st.com>
Date:   Mon, 29 Jan 2018 18:05:20 +0100
From:   Lionel Debieve <lionel.debieve@...com>
To:     Matt Mackall <mpm@...enic.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        <linux-crypto@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>
CC:     Benjamin Gaignard <benjamin.gaignard@...com>,
        Ludovic Barre <ludovic.barre@...com>
Subject: [PATCH 4/5] 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@...com>
---
 Documentation/devicetree/bindings/rng/st,stm32-rng.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/rng/st,stm32-rng.txt b/Documentation/devicetree/bindings/rng/st,stm32-rng.txt
index cb7ca78135ff..1dfa7d51e006 100644
--- a/Documentation/devicetree/bindings/rng/st,stm32-rng.txt
+++ b/Documentation/devicetree/bindings/rng/st,stm32-rng.txt
@@ -13,6 +13,7 @@ Required properties:
 
 Optional properties:
 - resets : The reset to properly start RNG
+- clock-error-detect : Enable the clock detection management
 
 Example:
 
-- 
2.15.1