From: Jon Hunter <jonathanh@nvidia.com>
To: Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Thierry Reding <thierry.reding@kernel.org>
Cc: Thierry Reding <thierry.reding@gmail.com>,
<devicetree@vger.kernel.org>, <linux-tegra@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, Jon Hunter <jonathanh@nvidia.com>,
Thierry Reding <treding@nvidia.com>
Subject: [PATCH v2 2/3] arm64: tegra: Add FUSE block on Tegra264
Date: Thu, 17 Sep 2026 10:16:02 +0100 [thread overview]
Message-ID: <20260917-tegra-tegra264-fuse-v2-2-4936068c2168@nvidia.com> (raw)
In-Reply-To: <20260917-tegra-tegra264-fuse-v2-0-4936068c2168@nvidia.com>
From: Thierry Reding <treding@nvidia.com>
The FUSE block contains a number of registers exposing information that
is useful for certain drivers and/or userspace to read at runtime.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
---
arch/arm64/boot/dts/nvidia/tegra264.dtsi | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/arch/arm64/boot/dts/nvidia/tegra264.dtsi b/arch/arm64/boot/dts/nvidia/tegra264.dtsi
index b84f93ad227e624a696f50c4e86c7909901096bd..dd81ce3b36aee163d81437d0a7fed0ccde2748d8 100644
--- a/arch/arm64/boot/dts/nvidia/tegra264.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra264.dtsi
@@ -43,6 +43,13 @@ misc@100000 {
<0x0 0x0c140000 0x0 0x10000>;
};
+ fuse@1000000 {
+ compatible = "nvidia,tegra264-efuse";
+ reg = <0x0 0x1000000 0x0 0x20000>;
+ clocks = <&bpmp TEGRA264_CLK_FUSE>;
+ clock-names = "fuse";
+ };
+
timer@8000000 {
compatible = "nvidia,tegra234-timer";
reg = <0x0 0x08000000 0x0 0x140000>;
--
2.43.0
next prev parent reply other threads:[~2026-09-17 9:16 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-17 9:16 [PATCH v2 0/3] soc/tegra: fuse: Add Tegra264 support Jon Hunter
2026-09-17 9:16 ` [PATCH v2 1/3] dt-bindings: fuse: Document compatible string for Tegra264 FUSE Jon Hunter
2026-09-20 11:03 ` Krzysztof Kozlowski
2026-09-17 9:16 ` Jon Hunter [this message]
2026-09-17 9:16 ` [PATCH v2 3/3] soc/tegra: fuse: Add Tegra264 support Jon Hunter
2026-09-21 10:24 ` [PATCH v2 0/3] " Thierry Reding
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