From: Kartik <kkartik@nvidia.com>
Date: Mon, 4 Jul 2022 13:43:39 +0530
Subject: clocksource/drivers/timer-tegra186: Add support for Tegra234 SoC
Git-commit: 07385a6055a8649593052703b1bfd6aef49db02a
Patch-mainline: v6.0-rc1
References: jsc#PED-1763
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>
Signed-off-by: Matthias Brugger <mbrugger@suse.com>
---
drivers/clocksource/timer-tegra186.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/clocksource/timer-tegra186.c b/drivers/clocksource/timer-tegra186.c
index 4515517c87a5b..ea742889ee067 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);
--
2.37.3