linux-kernel - [PATCH] ARM: dts: cygnus: Add HWRNG node

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Date:   Wed,  6 Jun 2018 11:34:41 +0200
From:   Clément Péron <peron.clem@...il.com>
To:     devicetree@...r.kernel.org
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Russell King <linux@...linux.org.uk>,
        Ray Jui <rjui@...adcom.com>,
        Scott Branden <sbranden@...adcom.com>,
        Jon Mason <jonmason@...adcom.com>,
        bcm-kernel-feedback-list@...adcom.com,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        Clément Peron <clement.peron@...ialet.com>
Subject: [PATCH] ARM: dts: cygnus: Add HWRNG node

From: Clément Peron <clement.peron@...ialet.com>

There is a HWRNG in Broadcom Cygnus SoC, so enable it.

Signed-off-by: Clément Peron <clement.peron@...ialet.com>
---
 arch/arm/boot/dts/bcm-cygnus.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/bcm-cygnus.dtsi b/arch/arm/boot/dts/bcm-cygnus.dtsi
index 1cee40ac4613..b7178e84d56d 100644
--- a/arch/arm/boot/dts/bcm-cygnus.dtsi
+++ b/arch/arm/boot/dts/bcm-cygnus.dtsi
@@ -452,6 +452,11 @@
 			status = "disabled";
 		};
 
+		hwrng: hwrng@...32000 {
+			compatible = "brcm,iproc-rng200";
+			reg = <0x18032000 0x28>;
+		};
+
 		sdhci0: sdhci@...41000 {
 			compatible = "brcm,sdhci-iproc-cygnus";
 			reg = <0x18041000 0x100>;
-- 
2.17.1