The Security System is a hardware cryptographic accelerator that support
AES/MD5/SHA1/DES/3DES/PRNG/RSA algorithms.
It could be found on Allwinner SoC A80 and A83T
This patch adds it on the Allwinner A80 SoC Device-tree.
Signed-off-by: Corentin Labbe <clabbe.montjoie@xxxxxxxxx>
---
arch/arm/boot/dts/sun9i-a80.dtsi | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi
index b5c46934b5b1..1d900f591d5f 100644
--- a/arch/arm/boot/dts/sun9i-a80.dtsi
+++ b/arch/arm/boot/dts/sun9i-a80.dtsi
@@ -457,6 +457,15 @@
reg = <0x01700000 0x100>;
};
+ crypto: crypto@1c02000 {
+ compatible = "allwinner,sun9i-a80-crypto";
+ reg = <0x01c02000 0x1000>;
+ interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
+ resets = <&ccu RST_BUS_SS>;
+ clocks = <&ccu CLK_BUS_SS>, <&ccu CLK_SS>;
+ clock-names = "bus", "mod";
+ };
+
mmc0: mmc@1c0f000 {
compatible = "allwinner,sun9i-a80-mmc";
reg = <0x01c0f000 0x1000>;
--
2.21.0
