linux-kernel - [PATCH 7/7] arm64: tegra: Enable native timers on Jetson AGX Xavier

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Message-Id: <20200320133452.3705040-8-thierry.reding@gmail.com>
Date:   Fri, 20 Mar 2020 14:34:52 +0100
From:   Thierry Reding <thierry.reding@...il.com>
To:     Thomas Gleixner <tglx@...utronix.de>,
        Thierry Reding <thierry.reding@...il.com>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Jon Hunter <jonathanh@...dia.com>, linux-tegra@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 7/7] arm64: tegra: Enable native timers on Jetson AGX Xavier

From: Thierry Reding <treding@...dia.com>

Enable the native timers on Jetson AGX Xavier to allow using the
watchdog functionality to recover from system hangs, for example.

Signed-off-by: Thierry Reding <treding@...dia.com>
---
 arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
index 623f7d7d216b..d68588f2709e 100644
--- a/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
+++ b/arch/arm64/boot/dts/nvidia/tegra194-p2888.dtsi
@@ -52,6 +52,10 @@ memory-controller@...0000 {
 			status = "okay";
 		};
 
+		timer@...0000 {
+			status = "okay";
+		};
+
 		serial@...0000 {
 			status = "okay";
 		};
-- 
2.24.1