[PATCH 2/5] watchdog: meson_gxbb_wdt: add timeout module param
From: Artem Lapkin <hidden>
Date: 2021-06-23 02:45:09
Also in:
linux-amlogic, linux-watchdog, lkml
Subsystem:
the rest, watchdog device drivers · Maintainers:
Linus Torvalds, Wim Van Sebroeck, Guenter Roeck
Added timeout module param same as in other modules Signed-off-by: Artem Lapkin <redacted> --- drivers/watchdog/meson_gxbb_wdt.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/watchdog/meson_gxbb_wdt.c b/drivers/watchdog/meson_gxbb_wdt.c
index 3f86530c33b0..ecd1fc6f48ba 100644
--- a/drivers/watchdog/meson_gxbb_wdt.c
+++ b/drivers/watchdog/meson_gxbb_wdt.c@@ -29,6 +29,11 @@ #define GXBB_WDT_TCNT_SETUP_MASK (BIT(16) - 1) #define GXBB_WDT_TCNT_CNT_SHIFT 16 +static unsigned int timeout = DEFAULT_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;
@@ -174,7 +179,7 @@ static int meson_gxbb_wdt_probe(struct platform_device *pdev) data->wdt_dev.ops = &meson_gxbb_wdt_ops; data->wdt_dev.max_hw_heartbeat_ms = GXBB_WDT_TCNT_SETUP_MASK; data->wdt_dev.min_timeout = 1; - data->wdt_dev.timeout = DEFAULT_TIMEOUT; + data->wdt_dev.timeout = timeout; watchdog_set_drvdata(&data->wdt_dev, data); /* Setup with 1ms timebase */
--
2.25.1
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