From: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Date: Tue, 4 Feb 2025 15:35:51 +0000 (+0100)
Subject: arm64: dts: rockchip: Add rng node to RK3588
X-Git-Tag: v6.15-rc1~159^2~23^2~57
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6ee0b9ad3995ee5fa229035c69013b7dd0d3634b;p=thirdparty%2Flinux.git

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@collabora.com>
Link: https://lore.kernel.org/r/20250204-rk3588-trng-submission-v2-6-608172b6fd91@collabora.com
[changed reset-id to its numeric value while the constant makes its
 way through the crypto tree]
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
index 5d0fbb6d89ec8..a59c194c74795 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi
@@ -1948,6 +1948,14 @@
 		status = "disabled";
 	};
 
+	rng@fe378000 {
+		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 48>;
+	};
+
 	i2s0_8ch: i2s@fe470000 {
 		compatible = "rockchip,rk3588-i2s-tdm";
 		reg = <0x0 0xfe470000 0x0 0x1000>;