diff mbox series

[v3,3/6] clocksource/drivers/timer-tegra186: Add support for Tegra234 SoC

Message ID 1656922422-25823-4-git-send-email-kkartik@nvidia.com
State Accepted
Headers show
Series Add watchdog timer support for Tegra186/194/234 SoCs | expand

Commit Message

Kartik Rajput July 4, 2022, 8:13 a.m. UTC 
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>
---
 drivers/clocksource/timer-tegra186.c | 6 ++++++
 1 file changed, 6 insertions(+)

Comments

Thierry Reding July 8, 2022, 2:43 p.m. UTC | #1 
On Mon, Jul 04, 2022 at 01:43:39PM +0530, Kartik wrote:
> 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>
> ---
>  drivers/clocksource/timer-tegra186.c | 6 ++++++
>  1 file changed, 6 insertions(+)

Acked-by: Thierry Reding <treding@nvidia.com>
diff mbox series

Patch

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);