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Message-Id: <20210730041355.2810397-3-art@khadas.com>
Date: Fri, 30 Jul 2021 12:13:54 +0800
From: Artem Lapkin <email2tema@...il.com>
To: narmstrong@...libre.com
Cc: wim@...ux-watchdog.org, linux@...ck-us.net, khilman@...libre.com,
jbrunet@...libre.com, christianshewitt@...il.com,
martin.blumenstingl@...glemail.com, linux-watchdog@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org,
linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org,
art@...das.com, nick@...das.com, gouwa@...das.com
Subject: [PATCH v4 2/3] watchdog: meson_gxbb_wdt: add timeout parameter
Add timeout module parameter
Signed-off-by: Artem Lapkin <art@...das.com>
---
drivers/watchdog/meson_gxbb_wdt.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/watchdog/meson_gxbb_wdt.c b/drivers/watchdog/meson_gxbb_wdt.c
index 5aebc3a09652..945f5e65db57 100644
--- a/drivers/watchdog/meson_gxbb_wdt.c
+++ b/drivers/watchdog/meson_gxbb_wdt.c
@@ -34,6 +34,11 @@ module_param(nowayout, bool, 0);
MODULE_PARM_DESC(nowayout, "Watchdog cannot be stopped once started default="
__MODULE_STRING(WATCHDOG_NOWAYOUT) ")");
+static unsigned int timeout;
+module_param(timeout, uint, 0);
+MODULE_PARM_DESC(timeout, "Watchdog heartbeat in seconds="
+ __MODULE_STRING(DEFAULT_TIMEOUT) ")");
+
struct meson_gxbb_wdt {
void __iomem *reg_base;
struct watchdog_device wdt_dev;
@@ -180,6 +185,7 @@ static int meson_gxbb_wdt_probe(struct platform_device *pdev)
data->wdt_dev.max_hw_heartbeat_ms = GXBB_WDT_TCNT_SETUP_MASK;
data->wdt_dev.min_timeout = 1;
data->wdt_dev.timeout = DEFAULT_TIMEOUT;
+ watchdog_init_timeout(&data->wdt_dev, timeout, dev);
watchdog_set_nowayout(&data->wdt_dev, nowayout);
watchdog_set_drvdata(&data->wdt_dev, data);
--
2.25.1
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