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Subject[PATCH v7 1/4] ARM: sun7i: dt: Add Security System to A20 SoC DTS
Date
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@gmail.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..27b5701 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@01c15000 {
+ compatible = "allwinner,sun7i-a20-crypto";
+ reg = <0x01c15000 0x1000>;
+ interrupts = <0 86 4>;
+ clocks = <&ahb_gates 5>, <&ss_clk>;
+ clock-names = "ahb", "mod";
+ };
+
spi2: spi@01c17000 {
compatible = "allwinner,sun4i-a10-spi";
reg = <0x01c17000 0x1000>;
--
2.0.5


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