From: Tudor Ambarus <tudor.ambarus@linaro.org>
Date: Fri, 24 Oct 2025 17:57:35 +0000 (+0000)
Subject: arm64: dts: exynos: gs101: add TRNG node
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d45eafec01fa31fb9ab30902de35fbbe70f63411;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: exynos: gs101: add TRNG node

Define the TRNG node. GS101 TRNG works well with the current
Exynos850 TRNG support. Specify the Google specific compatible
in front of the Exynos one.

Signed-off-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Link: https://patch.msgid.link/20251024-gs101-trng-v3-2-5d3403738f39@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---

diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
index d06d1d05f3640..380f7e70910ab 100644
--- a/arch/arm64/boot/dts/exynos/google/gs101.dtsi
+++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
@@ -630,6 +630,15 @@
 			status = "disabled";
 		};
 
+		trng: rng@10141400 {
+			compatible = "google,gs101-trng",
+				     "samsung,exynos850-trng";
+			reg = <0x10141400 0x100>;
+			clocks = <&cmu_misc CLK_GOUT_MISC_SSS_I_ACLK>,
+				 <&cmu_misc CLK_GOUT_MISC_SSS_I_PCLK>;
+			clock-names = "secss", "pclk";
+		};
+
 		gic: interrupt-controller@10400000 {
 			compatible = "arm,gic-v3";
 			#address-cells = <0>;