linux-kernel - [PATCH 1/3] ARM: dts: imx6ulz-bsh-smm-m2: Enable hardware rng

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Message-ID: <20250514070545.1868850-1-dario.binacchi@amarulasolutions.com>
Date: Wed, 14 May 2025 09:05:33 +0200
From: Dario Binacchi <dario.binacchi@...rulasolutions.com>
To: linux-kernel@...r.kernel.org
Cc: linux-amarula@...rulasolutions.com,
	Leonhard Hesse <leonhard.hesse@...g.com>,
	Dario Binacchi <dario.binacchi@...rulasolutions.com>,
	Conor Dooley <conor+dt@...nel.org>,
	Fabio Estevam <festevam@...il.com>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Rob Herring <robh@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Shawn Guo <shawnguo@...nel.org>,
	devicetree@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 1/3] ARM: dts: imx6ulz-bsh-smm-m2: Enable hardware rng

From: Leonhard Hesse <leonhard.hesse@...g.com>

Hardware random number generator is now used for cryptography.

Signed-off-by: Leonhard Hesse <leonhard.hesse@...g.com>
Signed-off-by: Dario Binacchi <dario.binacchi@...rulasolutions.com>
---

 arch/arm/boot/dts/nxp/imx/imx6ulz-bsh-smm-m2.dts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm/boot/dts/nxp/imx/imx6ulz-bsh-smm-m2.dts b/arch/arm/boot/dts/nxp/imx/imx6ulz-bsh-smm-m2.dts
index 6159ed70d966..5c32d1e3675c 100644
--- a/arch/arm/boot/dts/nxp/imx/imx6ulz-bsh-smm-m2.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6ulz-bsh-smm-m2.dts
@@ -29,6 +29,10 @@ &gpmi {
 	status = "okay";
 };
 
+&rngb {
+	status = "okay";
+};
+
 &snvs_poweroff {
 	status = "okay";
 };
-- 
2.43.0

base-commit: e9565e23cd89d4d5cd4388f8742130be1d6f182d
branch: bsh-202505-imx6ulz_smm_m2