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clocksource/drivers/timer-tegra186: Add support for Tegra234 SoC

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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>
This commit is contained in:
Kartik 2022-07-04 13:43:39 +05:30 committed by Daniel Lezcano
parent 42cee19a9f
commit 07385a6055
1 changed files with 6 additions and 0 deletions
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6
drivers/clocksource/timer-tegra186.c
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@ -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);