linux-kernel - [PATCH 7/7] arm64: dts: ls1043a: add crypto node

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Message-ID: <1462382235-12266-1-git-send-email-horia.geanta@nxp.com>
Date:	Wed, 4 May 2016 20:17:15 +0300
From:	Horia Geantă <horia.geanta@....com>
To:	Herbert Xu <herbert@...dor.apana.org.au>,
	Rob Herring <robh+dt@...nel.org>,
	Olof Johansson <olof@...om.net>
CC:	<linux-crypto@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	"David S. Miller" <davem@...emloft.net>,
	Mingkai Hu <mingkai.hu@....com>,
	Scott Wood <scott.wood@....com>,
	Alexandru Porosanu <alexandru.porosanu@....com>,
	"Tudor Ambarus" <tudor-dan.ambarus@....com>,
	Cristian Stoica <cristian.stoica@....com>,
	Fabio Estevam <fabio.estevam@....com>
Subject: [PATCH 7/7] arm64: dts: ls1043a: add crypto node

LS1043A has a SEC v5.4 security engine.
For now don't add rtic or sec_mon subnodes, since these features
haven't been tested yet.

Signed-off-by: Horia Geantă <horia.geanta@....com>
---
 arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts |  4 +++
 arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi    | 43 +++++++++++++++++++++++
 2 files changed, 47 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
index ce235577e90f..9b5b75a4f02a 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts
@@ -49,6 +49,10 @@
 
 / {
 	model = "LS1043A RDB Board";
+
+	aliases {
+		crypto = &crypto;
+	};
 };
 
 &i2c0 {
diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
index be72bf5b58b5..529c198494d5 100644
--- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
+++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
@@ -159,6 +159,49 @@
 			big-endian;
 		};
 
+		crypto: crypto@...0000 {
+			compatible = "fsl,sec-v5.4", "fsl,sec-v5.0",
+				     "fsl,sec-v4.0";
+			fsl,sec-era = <3>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0x00 0x1700000 0x100000>;
+			reg = <0x00 0x1700000 0x0 0x100000>;
+			interrupts = <0 75 0x4>;
+
+			sec_jr0: jr@...00 {
+				compatible = "fsl,sec-v5.4-job-ring",
+					     "fsl,sec-v5.0-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg	   = <0x10000 0x10000>;
+				interrupts = <0 71 0x4>;
+			};
+
+			sec_jr1: jr@...00 {
+				compatible = "fsl,sec-v5.4-job-ring",
+					     "fsl,sec-v5.0-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg	   = <0x20000 0x10000>;
+				interrupts = <0 72 0x4>;
+			};
+
+			sec_jr2: jr@...00 {
+				compatible = "fsl,sec-v5.4-job-ring",
+					     "fsl,sec-v5.0-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg	   = <0x30000 0x10000>;
+				interrupts = <0 73 0x4>;
+			};
+
+			sec_jr3: jr@...00 {
+				compatible = "fsl,sec-v5.4-job-ring",
+					     "fsl,sec-v5.0-job-ring",
+					     "fsl,sec-v4.0-job-ring";
+				reg	   = <0x40000 0x10000>;
+				interrupts = <0 74 0x4>;
+			};
+		};
+
 		dcfg: dcfg@...0000 {
 			compatible = "fsl,ls1043a-dcfg", "syscon";
 			reg = <0x0 0x1ee0000 0x0 0x10000>;
-- 
2.4.4