From a0743c1536ff31c21440b72cfab24a65b802c219 Mon Sep 17 00:00:00 2001
From: Romain Perier <romain.perier@free-electrons.com>
Date: Fri, 16 Sep 2016 12:08:56 +0200
Subject: [PATCH] arm64: dts: marvell: add TRNG description for Armada 8K CP

This commits adds the devicetree description of the SafeXcel IP-76 TRNG
found in the two Armada CP110.

Signed-off-by: Romain Perier <romain.perier@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi | 8 ++++++++
 arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi  | 8 ++++++++
 2 files changed, 16 insertions(+)

diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
index e5e3ed678b6f..5f0ea59e2d1f 100644
--- a/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-cp110-master.dtsi
@@ -164,6 +164,14 @@
 				clocks = <&cpm_syscon0 1 21>;
 				status = "disabled";
 			};
+
+			cpm_trng: trng@760000 {
+				compatible = "marvell,armada-8k-rng", "inside-secure,safexcel-eip76";
+				reg = <0x760000 0x7d>;
+				interrupts = <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&cpm_syscon0 1 25>;
+				status = "okay";
+			};
 		};
 
 		cpm_pcie0: pcie@f2600000 {
diff --git a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
index 842fb333285c..db2d2a4dcea0 100644
--- a/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
+++ b/arch/arm64/boot/dts/marvell/armada-cp110-slave.dtsi
@@ -164,6 +164,14 @@
 				clocks = <&cps_syscon0 1 21>;
 				status = "disabled";
 			};
+
+			cps_trng: trng@760000 {
+				compatible = "marvell,armada-8k-rng", "inside-secure,safexcel-eip76";
+				reg = <0x760000 0x7d>;
+				interrupts = <GIC_SPI 312 IRQ_TYPE_LEVEL_HIGH>;
+				clocks = <&cps_syscon0 1 25>;
+				status = "okay";
+			};
 		};
 
 		cps_pcie0: pcie@f4600000 {