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Message-Id: <1431608341-10936-2-git-send-email-clabbe.montjoie@gmail.com>
Date: Thu, 14 May 2015 14:58:58 +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, joe@...ches.com, tj@...nel.org,
arnd@...db.de, boris.brezillon@...e-electrons.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 v9 1/4] ARM: sun7i: dt: Add Security System to A20 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 A20 SoC Device-tree.
Signed-off-by: LABBE Corentin <clabbe.montjoie@...il.com>
---
arch/arm/boot/dts/sun7i-a20.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/sun7i-a20.dtsi b/arch/arm/boot/dts/sun7i-a20.dtsi
index fdd1817..9a823ce 100644
--- a/arch/arm/boot/dts/sun7i-a20.dtsi
+++ b/arch/arm/boot/dts/sun7i-a20.dtsi
@@ -679,6 +679,14 @@
status = "disabled";
};
+ crypto: crypto-engine@...15000 {
+ compatible = "allwinner,sun4i-a20-crypto";
+ reg = <0x01c15000 0x1000>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+ 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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