linux-kernel - [PATCH 1/3] crypto: sunxi-ss: Document optional reset control bindings

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Message-Id: <1439271177-26523-2-git-send-email-wens@csie.org>
Date:	Tue, 11 Aug 2015 13:32:55 +0800
From:	Chen-Yu Tsai <wens@...e.org>
To:	Corentin Labbe <clabbe.montjoie@...il.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>
Cc:	Chen-Yu Tsai <wens@...e.org>, linux-crypto@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 1/3] crypto: sunxi-ss: Document optional reset control bindings

Later Allwinner SoCs split out the reset controls for individual modules
out of the clock gate controls. The "Security System" crypto engine is
no different.

Signed-off-by: Chen-Yu Tsai <wens@...e.org>
---
 Documentation/devicetree/bindings/crypto/sun4i-ss.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/devicetree/bindings/crypto/sun4i-ss.txt b/Documentation/devicetree/bindings/crypto/sun4i-ss.txt
index 1e02d177fea6..5d38e9b7033f 100644
--- a/Documentation/devicetree/bindings/crypto/sun4i-ss.txt
+++ b/Documentation/devicetree/bindings/crypto/sun4i-ss.txt
@@ -9,6 +9,10 @@ Required properties:
 	* "ahb" : AHB gating clock
 	* "mod" : SS controller clock
 
+Optional properties:
+ - resets : phandle + reset specifier pair
+ - reset-names : must contain "ahb"
+
 Example:
 	crypto: crypto-engine@...15000 {
 		compatible = "allwinner,sun4i-a10-crypto";
-- 
2.5.0

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