diff mbox series

[v3,4/4] ARM: dts: sun9i: a80: Add Security System node

Message ID 20191025185128.24068-5-clabbe.montjoie@gmail.com (mailing list archive)
State New, archived
Headers show
Series crypto: add sun8i-ss driver for Allwinner Security System | expand

Commit Message

Corentin Labbe Oct. 25, 2019, 6:51 p.m. UTC 
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>
---
 arch/arm/boot/dts/sun9i-a80.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)
diff mbox series

Patch

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>;