diff options
| author | Kartik <kkartik@nvidia.com> | 2022-07-04 11:13:39 +0300 |
|---|---|---|
| committer | Daniel Lezcano <daniel.lezcano@linaro.org> | 2022-07-16 01:38:50 +0300 |
| commit | 07385a6055a8649593052703b1bfd6aef49db02a (patch) | |
| tree | 3baa26db4b4a3665ab045f97bb38eb142b8cd916 /drivers/clocksource | |
| parent | 42cee19a9f839f2d60f1cd237d6905d8649127aa (diff) | |
| download | linux-07385a6055a8649593052703b1bfd6aef49db02a.tar.xz | |
clocksource/drivers/timer-tegra186: Add support for Tegra234 SoC
The timer IP block present on Tegra234 SoC supports watchdog timer
functionality that can be used to recover from system hangs. The
watchdog timer uses a timer in the background for countdown.
Signed-off-by: Kartik <kkartik@nvidia.com>
Acked-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/1656922422-25823-4-git-send-email-kkartik@nvidia.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Diffstat (limited to 'drivers/clocksource')
| -rw-r--r-- | drivers/clocksource/timer-tegra186.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/clocksource/timer-tegra186.c b/drivers/clocksource/timer-tegra186.c index 4515517c87a5..ea742889ee06 100644 --- a/drivers/clocksource/timer-tegra186.c +++ b/drivers/clocksource/timer-tegra186.c @@ -486,8 +486,14 @@ static const struct tegra186_timer_soc tegra186_timer = { .num_wdts = 3, }; +static const struct tegra186_timer_soc tegra234_timer = { + .num_timers = 16, + .num_wdts = 3, +}; + static const struct of_device_id tegra186_timer_of_match[] = { { .compatible = "nvidia,tegra186-timer", .data = &tegra186_timer }, + { .compatible = "nvidia,tegra234-timer", .data = &tegra234_timer }, { } }; MODULE_DEVICE_TABLE(of, tegra186_timer_of_match); |