clocksource/drivers/timer-tegra186: Add WDIOC_GETTIMELEFT support

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This change adds support for WDIOC_GETTIMELEFT so userspace
programs can get the number of seconds before system reset by
the watchdog timer via ioctl.

Signed-off-by: Pohsun Su <pohsuns@nvidia.com>
Signed-off-by: Robert Lin <robelin@nvidia.com>
Link: https://lore.kernel.org/r/20250507044311.3751033-2-robelin@nvidia.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

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Pohsun Su 2025-05-07 12:43:09 +08:00 • committed by Daniel Lezcano

parent eb7bc69201

commit 28c842c8b0

1 changed files with 63 additions and 1 deletions

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drivers/clocksource/timer-tegra186.c

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