From: Corentin Labbe <clabbe.montjoie@gmail.com>
Date: Fri, 25 Oct 2019 18:51:28 +0000 (+0200)
Subject: ARM: dts: sun9i: a80: Add Security System node
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=edabfce623fb1aceb8f4a2e0c53f9256b979223d;p=linux.git

ARM: dts: sun9i: a80: Add Security System node

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@gmail.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---

diff --git a/arch/arm/boot/dts/sun9i-a80.dtsi b/arch/arm/boot/dts/sun9i-a80.dtsi
index 6fb4297b35311..0a0906072e766 100644
--- a/arch/arm/boot/dts/sun9i-a80.dtsi
+++ b/arch/arm/boot/dts/sun9i-a80.dtsi
@@ -452,6 +452,15 @@
 			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>;