linux-kernel - [PATCH v2 6/7] arm64: dts: rockchip: Add rng node to RK3588

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20250204-rk3588-trng-submission-v2-6-608172b6fd91@collabora.com>
Date: Tue, 04 Feb 2025 16:35:51 +0100
From: Nicolas Frattaroli <nicolas.frattaroli@...labora.com>
To: Philipp Zabel <p.zabel@...gutronix.de>, Rob Herring <robh@...nel.org>, 
 Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Heiko Stuebner <heiko@...ech.de>, 
 Olivia Mackall <olivia@...enic.com>, 
 Herbert Xu <herbert@...dor.apana.org.au>, 
 Daniel Golle <daniel@...rotopia.org>, Aurelien Jarno <aurelien@...el32.net>
Cc: Sebastian Reichel <sebastian.reichel@...labora.com>, 
 kernel@...labora.com, devicetree@...r.kernel.org, 
 linux-arm-kernel@...ts.infradead.org, linux-rockchip@...ts.infradead.org, 
 linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org, 
 Nicolas Frattaroli <nicolas.frattaroli@...labora.com>
Subject: [PATCH v2 6/7] arm64: dts: rockchip: Add rng node to RK3588

Add the RK3588's standalone hardware random number generator node to its
device tree, and enable it.

Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@...labora.com>
---
 arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
index 8cfa30837ce72581d0b513a8274ab0177eb5ae15..3cb52547754c2b64ee2dc0e08c23decf9773faeb 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
@@ -1921,6 +1921,15 @@ sdhci: mmc@...e0000 {
 		status = "disabled";
 	};
 
+	rng: rng@...78000 {
+		compatible = "rockchip,rk3588-rng";
+		reg = <0x0 0xfe378000 0x0 0x200>;
+		interrupts = <GIC_SPI 400 IRQ_TYPE_LEVEL_HIGH 0>;
+		clocks = <&scmi_clk SCMI_HCLK_SECURE_NS>;
+		resets = <&scmi_reset SCMI_SRST_H_TRNG_NS>;
+		status = "okay";
+	};
+
 	i2s0_8ch: i2s@...70000 {
 		compatible = "rockchip,rk3588-i2s-tdm";
 		reg = <0x0 0xfe470000 0x0 0x1000>;

-- 
2.48.1