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From: Suneel Garapati <suneelg@nvidia.com>
To: <dipenp@nvidia.com>, <jonathanh@nvidia.com>,
	<thierry.reding@gmail.com>, <krzk+dt@kernel.org>,
	<conor+dt@kernel.org>, <amhetre@nvidia.com>, <sheetal@nvidia.com>,
	<kkartik@nvidia.com>, <robh@kernel.org>, <pshete@nvidia.com>,
	<timestamp@list.linux.dev>, <devicetree@vger.kernel.org>,
	<linux-tegra@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Cc: Suneel Garapati <suneelg@nvidia.com>
Subject: [PATCH 3/3] arm64: tegra: Add GTE nodes for Tegra264
Date: Wed, 1 Apr 2026 21:38:31 +0000	[thread overview]
Message-ID: <20260401213831.187569-4-suneelg@nvidia.com> (raw)
In-Reply-To: <20260401213831.187569-1-suneelg@nvidia.com>

Add AON GPIO and system LIC GTE instances for Tegra264.

Signed-off-by: Suneel Garapati <suneelg@nvidia.com>
---
 arch/arm64/boot/dts/nvidia/tegra264.dtsi | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra264.dtsi b/arch/arm64/boot/dts/nvidia/tegra264.dtsi
index 06d8357bdf52..c6630733d5e3 100644
--- a/arch/arm64/boot/dts/nvidia/tegra264.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra264.dtsi
@@ -3207,6 +3207,15 @@ agic_page5: interrupt-controller@99b0000 {
 			};
 		};
 
+		hte_lic: hardware-timestamp@8380000 {
+			compatible = "nvidia,tegra264-gte-lic";
+			reg = <0x0 0x08380000 0x0 0x10000>;
+			interrupts = <GIC_SPI 0x00000268 IRQ_TYPE_LEVEL_HIGH>;
+			nvidia,int-threshold = <1>;
+			#timestamp-cells = <1>;
+			status = "disabled";
+		};
+
 		gpcdma: dma-controller@8400000 {
 			compatible = "nvidia,tegra264-gpcdma", "nvidia,tegra186-gpcdma";
 			reg = <0x0 0x08400000 0x0 0x210000>;
@@ -3267,6 +3276,16 @@ hsp_top: hsp@8800000 {
 			#mbox-cells = <2>;
 		};
 
+		hte_aon: hardware-timestamp@c2b0000 {
+			compatible = "nvidia,tegra264-gte-aon";
+			reg = <0x0 0x0c2b0000 0x0 0x10000>;
+			interrupts = <GIC_SPI 0x00000226 IRQ_TYPE_LEVEL_HIGH>;
+			nvidia,int-threshold = <1>;
+			#timestamp-cells = <1>;
+			nvidia,gpio-controller = <&gpio_aon>;
+			status = "disabled";
+		};
+
 		rtc: rtc@c2c0000 {
 			compatible = "nvidia,tegra264-rtc", "nvidia,tegra20-rtc";
 			reg = <0x0 0x0c2c0000 0x0 0x10000>;
-- 
2.34.1


  parent reply	other threads:[~2026-04-01 21:39 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-04-01 21:38 [PATCH 0/3] Add Tegra264 HTE provider Suneel Garapati
2026-04-01 21:38 ` [PATCH 1/3] dt-bindings: timestamp: Add Tegra264 support Suneel Garapati
2026-04-02  8:47   ` Krzysztof Kozlowski
2026-04-02  8:47     ` Krzysztof Kozlowski
2026-04-02  9:49       ` Jon Hunter
2026-04-02  9:53         ` Krzysztof Kozlowski
2026-04-02 10:21           ` Jon Hunter
2026-04-02 10:24             ` Krzysztof Kozlowski
2026-04-01 21:38 ` [PATCH 2/3] hte: tegra194: Add Tegra264 GTE support Suneel Garapati
2026-04-01 21:38 ` Suneel Garapati [this message]
     [not found] <20260330170657.185854-1-suneelg@nvidia.com>
     [not found] ` <20260330170657.185854-4-suneelg@nvidia.com>
2026-03-31 19:33   ` [PATCH 3/3] arm64: tegra: Add GTE nodes for Tegra264 Dipen Patel

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