return DA9063_TWDSCALE_MAX;
}
+/*
+ * Return 0 if watchdog is disabled, else non zero.
+ */
+static unsigned int da9063_wdt_is_running(struct da9063 *da9063)
+{
+ unsigned int val;
+
+ regmap_read(da9063->regmap, DA9063_REG_CONTROL_D, &val);
+
+ return val & DA9063_TWDSCALE_MASK;
+}
+
static int da9063_wdt_disable_timer(struct da9063 *da9063)
{
return regmap_update_bits(da9063->regmap, DA9063_REG_CONTROL_D,
watchdog_set_drvdata(wdd, da9063);
+ /* Change the timeout to the default value if the watchdog is running */
+ if (da9063_wdt_is_running(da9063)) {
+ unsigned int timeout;
+
+ timeout = da9063_wdt_timeout_to_sel(DA9063_WDG_TIMEOUT);
+ _da9063_wdt_set_timeout(da9063, timeout);
+ set_bit(WDOG_HW_RUNNING, &wdd->status);
+ }
+
return devm_watchdog_register_device(&pdev->dev, wdd);
}