ARM: dts: sun8i: R40: add crypto engine node

The Crypto Engine is a hardware cryptographic offloader that supports
many algorithms.
It could be found on most Allwinner SoCs.

This patch enables the Crypto Engine on the Allwinner R40 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/sun8i-r40.dtsi b/arch/arm/boot/dts/sun8i-r40.dtsi
index bde0681..98f2882 100644 (file)
--- a/arch/arm/boot/dts/sun8i-r40.dtsi
+++ b/arch/arm/boot/dts/sun8i-r40.dtsi
@@ -266,6 +266,15 @@
                        #phy-cells = <1>;
                };
 
+               crypto: crypto@1c15000 {
+                       compatible = "allwinner,sun8i-r40-crypto";
+                       reg = <0x01c15000 0x1000>;
+                       interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+                       clocks = <&ccu CLK_BUS_CE>, <&ccu CLK_CE>;
+                       clock-names = "bus", "mod";
+                       resets = <&ccu RST_BUS_CE>;
+               };
+
                ehci1: usb@1c19000 {
                        compatible = "allwinner,sun8i-r40-ehci", "generic-ehci";
                        reg = <0x01c19000 0x100>;