linux-kernel - [PATCH v11 1/5] ARM: sun4i: dt: Add Security System to A10 SoC DTS

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Date:	Fri, 17 Jul 2015 16:39:38 +0200
From:	LABBE Corentin <clabbe.montjoie@...il.com>
To:	robh+dt@...nel.org, pawel.moll@....com, mark.rutland@....com,
	ijc+devicetree@...lion.org.uk, galak@...eaurora.org,
	maxime.ripard@...e-electrons.com, linux@....linux.org.uk,
	herbert@...dor.apana.org.au, davem@...emloft.net,
	akpm@...ux-foundation.org, gregkh@...uxfoundation.org,
	mchehab@....samsung.com, arnd@...db.de, joe@...ches.com
Cc:	devicetree@...r.kernel.org, linux-doc@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-crypto@...r.kernel.org, linux-sunxi@...glegroups.com,
	LABBE Corentin <clabbe.montjoie@...il.com>
Subject: [PATCH v11 1/5] ARM: sun4i: dt: Add Security System to A10 SoC DTS

The Security System is a hardware cryptographic accelerator that support
AES/MD5/SHA1/DES/3DES/PRNG algorithms.
It could be found on many Allwinner SoC.

This patch enable the Security System on the Allwinner A10 SoC Device-tree.

Signed-off-by: LABBE Corentin <clabbe.montjoie@...il.com>
---
 arch/arm/boot/dts/sun4i-a10.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/sun4i-a10.dtsi b/arch/arm/boot/dts/sun4i-a10.dtsi
index 61c03d1..551e3d1 100644
--- a/arch/arm/boot/dts/sun4i-a10.dtsi
+++ b/arch/arm/boot/dts/sun4i-a10.dtsi
@@ -643,6 +643,14 @@
 			status = "disabled";
 		};
 
+		crypto: crypto-engine@...15000 {
+			compatible = "allwinner,sun4i-a10-crypto";
+			reg = <0x01c15000 0x1000>;
+			interrupts = <86>;
+			clocks = <&ahb_gates 5>, <&ss_clk>;
+			clock-names = "ahb", "mod";
+		};
+
 		spi2: spi@...17000 {
 			compatible = "allwinner,sun4i-a10-spi";
 			reg = <0x01c17000 0x1000>;
-- 
2.3.6

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