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From:   Kartik <kkartik@nvidia.com>
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        <robh+dt@kernel.org>, <krzk+dt@kernel.org>,
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        <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
        <linux-tegra@vger.kernel.org>, <kkartik@nvidia.com>
Subject: [PATCH 3/6] clocksource/drivers/timer-tegra186: Add support for Tegra234 SoC
Date:   Thu, 14 Apr 2022 13:55:35 +0530
Message-ID: <1649924738-17990-4-git-send-email-kkartik@nvidia.com>
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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(+)

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