linux-kernel - [PATCH v3 3/3] arm64: dts: rockchip: add DT entry for RNG to RK356x

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Date: Fri, 21 Jun 2024 02:25:30 +0100
From: Daniel Golle <daniel@...rotopia.org>
To: Daniel Golle <daniel@...rotopia.org>,
	Aurelien Jarno <aurelien@...el32.net>,
	Olivia Mackall <olivia@...enic.com>,
	Herbert Xu <herbert@...dor.apana.org.au>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Heiko Stuebner <heiko@...ech.de>,
	Philipp Zabel <p.zabel@...gutronix.de>,
	Uwe Kleine-König <ukleinek@...ian.org>,
	Sebastian Reichel <sebastian.reichel@...labora.com>,
	Anand Moon <linux.amoon@...il.com>,
	Dragan Simic <dsimic@...jaro.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Martin Kaiser <martin@...ser.cx>, Ard Biesheuvel <ardb@...nel.org>,
	linux-crypto@...r.kernel.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 3/3] arm64: dts: rockchip: add DT entry for RNG to RK356x

From: Aurelien Jarno <aurelien@...el32.net>

Enable the just added Rockchip RNG driver for RK356x SoCs.

Signed-off-by: Aurelien Jarno <aurelien@...el32.net>
Signed-off-by: Daniel Golle <daniel@...rotopia.org>
---
 arch/arm64/boot/dts/rockchip/rk356x.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
index d8543b5557ee..57c8103500ea 100644
--- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
@@ -1855,6 +1855,15 @@ usb2phy1_otg: otg-port {
 		};
 	};
 
+	rng: rng@...88000 {
+		compatible = "rockchip,rk3568-rng";
+		reg = <0x0 0xfe388000 0x0 0x4000>;
+		clocks = <&cru CLK_TRNG_NS>, <&cru HCLK_TRNG_NS>;
+		clock-names = "core", "ahb";
+		resets = <&cru SRST_TRNG_NS>;
+		reset-names = "reset";
+	};
+
 	pinctrl: pinctrl {
 		compatible = "rockchip,rk3568-pinctrl";
 		rockchip,grf = <&grf>;
-- 
2.45.2