linux-kernel - [PATCH v4 06/11] ARM64: dts: allwinner: sun50i: Add Crypto Engine node on A64

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Message-Id: <20191012184852.28329-7-clabbe.montjoie@gmail.com>
Date:   Sat, 12 Oct 2019 20:48:47 +0200
From:   Corentin Labbe <clabbe.montjoie@...il.com>
To:     catalin.marinas@....com, davem@...emloft.net,
        herbert@...dor.apana.org.au, linux@...linux.org.uk,
        mark.rutland@....com, mripard@...nel.org, robh+dt@...nel.org,
        wens@...e.org, will@...nel.org
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-crypto@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com,
        Corentin Labbe <clabbe.montjoie@...il.com>
Subject: [PATCH v4 06/11] ARM64: dts: allwinner: sun50i: Add Crypto Engine node on A64

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

This patch enables the Crypto Engine on the Allwinner A64 SoC Device-tree.

Signed-off-by: Corentin Labbe <clabbe.montjoie@...il.com>
---
 arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 70f4cce6be43..0287d8458675 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -478,6 +478,15 @@
 			reg = <0x1c14000 0x400>;
 		};
 
+		crypto: crypto@...5000 {
+			compatible = "allwinner,sun50i-a64-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>;
+		};
+
 		usb_otg: usb@...9000 {
 			compatible = "allwinner,sun8i-a33-musb";
 			reg = <0x01c19000 0x0400>;
-- 
2.21.0