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Message-ID: <1656922422-25823-4-git-send-email-kkartik@nvidia.com>
Date: Mon, 4 Jul 2022 13:43:39 +0530
From: Kartik <kkartik@...dia.com>
To: <daniel.lezcano@...aro.org>, <tglx@...utronix.de>,
<robh+dt@...nel.org>, <krzysztof.kozlowski+dt@...aro.org>,
<thierry.reding@...il.com>, <jonathanh@...dia.com>,
<spujar@...dia.com>, <mperttunen@...dia.com>,
<rgumasta@...dia.com>, <amhetre@...dia.com>,
<akhilrajeev@...dia.com>, <pshete@...dia.com>, <vidyas@...dia.com>,
<sumitg@...dia.com>, <linux-kernel@...r.kernel.org>,
<devicetree@...r.kernel.org>, <linux-tegra@...r.kernel.org>
Subject: [PATCH v3 3/6] clocksource/drivers/timer-tegra186: Add support for Tegra234 SoC
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@...dia.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 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);
--
2.17.1
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