From: Kartik <kkartik@nvidia.com>
To: <daniel.lezcano@linaro.org>, <tglx@linutronix.de>,
<robh+dt@kernel.org>, <krzk+dt@kernel.org>,
<thierry.reding@gmail.com>, <jonathanh@nvidia.com>,
<spujar@nvidia.com>, <akhilrajeev@nvidia.com>,
<rgumasta@nvidia.com>, <pshete@nvidia.com>, <vidyas@nvidia.com>,
<mperttunen@nvidia.com>, <mkumard@nvidia.com>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-tegra@vger.kernel.org>, <kkartik@nvidia.com>
Subject: [PATCH 0/6] Add watchdog timer support for Tegra186/194/234 SoCs
Date: Thu, 14 Apr 2022 13:55:32 +0530 [thread overview]
Message-ID: <1649924738-17990-1-git-send-email-kkartik@nvidia.com> (raw)
The native timers IP block found on Tegra SoCs implements a watchdog
timer that can be used to recover from system hangs. This series of
patches adds support for watchdog timers available on Tegra186,
Tegra194 and Tegra234 SOC's.
To keep the history intact, I added Tegra234 driver change as separate.
The original patchset is an old one authored by Thierry.
Kartik (4):
dt-bindings: timer: Add Tegra186 & Tegra234 Timer
clocksource/drivers/timer-tegra186: Add support for Tegra234 SoC
arm64: tegra: Enable native timers on Tegra186
arm64: tegra: Enable native timers on Tegra234
Thierry Reding (2):
clocksource: Add Tegra186 timers support
arm64: tegra: Enable native timers on Tegra194
.../bindings/timer/nvidia,tegra186-timer.yaml | 116 ++++
arch/arm64/boot/dts/nvidia/tegra186.dtsi | 2 +-
arch/arm64/boot/dts/nvidia/tegra194.dtsi | 16 +
arch/arm64/boot/dts/nvidia/tegra234.dtsi | 22 +
drivers/clocksource/Kconfig | 8 +
drivers/clocksource/Makefile | 1 +
drivers/clocksource/timer-tegra186.c | 514 ++++++++++++++++++
7 files changed, 678 insertions(+), 1 deletion(-)
create mode 100644 Documentation/devicetree/bindings/timer/nvidia,tegra186-timer.yaml
create mode 100644 drivers/clocksource/timer-tegra186.c
--
2.17.1
next reply other threads:[~2022-04-14 8:25 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-14 8:25 Kartik [this message]
2022-04-14 8:25 ` [PATCH 1/6] dt-bindings: timer: Add Tegra186 & Tegra234 Timer Kartik
2022-04-14 18:20 ` Rob Herring
2022-04-20 13:14 ` Kartik
2022-04-14 8:25 ` [PATCH 2/6] clocksource: Add Tegra186 timers support Kartik
2022-04-14 8:25 ` [PATCH 3/6] clocksource/drivers/timer-tegra186: Add support for Tegra234 SoC Kartik
2022-04-14 8:25 ` [PATCH 4/6] arm64: tegra: Enable native timers on Tegra186 Kartik
2022-04-14 8:25 ` [PATCH 5/6] arm64: tegra: Enable native timers on Tegra194 Kartik
2022-04-14 8:25 ` [PATCH 6/6] arm64: tegra: Enable native timers on Tegra234 Kartik
2022-06-20 15:45 ` [PATCH 0/6] Add watchdog timer support for Tegra186/194/234 SoCs Thierry Reding
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