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timer: tegra: Bind watchdog to timer node

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Bind watchdog driver to the Tegra timer node since it uses one of the
timers to act as a watchdog and has no dedicated hardware block.

Signed-off-by: Lukasz Majewski <lukma@nabladev.com>
Reviewed-by: Svyatoslav Ryhel <clamor95@gmail.com>
Signed-off-by: Svyatoslav Ryhel <clamor95@gmail.com>
This commit is contained in:
Lukasz Majewski
2025-09-18 10:42:06 +02:00
committed by Svyatoslav Ryhel
parent 4f7057962d
commit e50f80d137
1 changed files with 10 additions and 0 deletions
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10
drivers/timer/tegra-timer.c
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@@ -4,6 +4,7 @@
*/
#include <dm.h>
#include <dm/lists.h>
#include <errno.h>
#include <timer.h>
@@ -106,6 +107,14 @@ static int tegra_timer_probe(struct udevice *dev)
return 0;
}
static int tegra_timer_bind(struct udevice *dev)
{
if (CONFIG_IS_ENABLED(WDT_TEGRA))
return device_bind_driver_to_node(dev, "tegra_wdt", "tegra-wdt",
dev_ofnode(dev), NULL);
return 0;
}
static const struct timer_ops tegra_timer_ops = {
.get_count = tegra_timer_get_count,
};
@@ -123,6 +132,7 @@ U_BOOT_DRIVER(tegra_timer) = {
.name = "tegra_timer",
.id = UCLASS_TIMER,
.of_match = tegra_timer_ids,
.bind = tegra_timer_bind,
.probe = tegra_timer_probe,
.ops = &tegra_timer_ops,
.flags = DM_FLAG_PRE_RELOC,