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[v3,0/6] Add watchdog timer support for Tegra186/194/234 SoCs

Message ID 1656922422-25823-1-git-send-email-kkartik@nvidia.com
Headers show
Series Add watchdog timer support for Tegra186/194/234 SoCs | expand

Message

Kartik Rajput July 4, 2022, 8:13 a.m. UTC 
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 | 109 ++++
 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, 671 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/devicetree/bindings/timer/nvidia,tegra186-timer.yaml
 create mode 100644 drivers/clocksource/timer-tegra186.c

Comments

Thierry Reding July 8, 2022, 2:42 p.m. UTC | #1 
On Mon, Jul 04, 2022 at 01:43:36PM +0530, Kartik wrote:
> 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 | 109 ++++
>  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, 671 insertions(+), 1 deletion(-)
>  create mode 100644 Documentation/devicetree/bindings/timer/nvidia,tegra186-timer.yaml
>  create mode 100644 drivers/clocksource/timer-tegra186.c

Applied patches 1 and 4-6 to the Tegra tree, thanks.

Thierry