56 static unsigned int da9063_wdt_read_timeout(struct da9063 *da9063)  in da9063_wdt_read_timeout()  argument
60 	regmap_read(da9063->regmap, DA9063_REG_CONTROL_D, &val);  in da9063_wdt_read_timeout()
65 static int da9063_wdt_disable_timer(struct da9063 *da9063)  in da9063_wdt_disable_timer()  argument
67 	return regmap_update_bits(da9063->regmap, DA9063_REG_CONTROL_D,  in da9063_wdt_disable_timer()
73 da9063_wdt_update_timeout(struct da9063 *da9063, unsigned int timeout)  in da9063_wdt_update_timeout()  argument
86 	ret = da9063_wdt_disable_timer(da9063);  in da9063_wdt_update_timeout()
93 	return regmap_update_bits(da9063->regmap, DA9063_REG_CONTROL_D,  in da9063_wdt_update_timeout()
99 	struct da9063 *da9063 = watchdog_get_drvdata(wdd);  in da9063_wdt_start()  local
102 	ret = da9063_wdt_update_timeout(da9063, wdd->timeout);  in da9063_wdt_start()
104 		dev_err(da9063->dev, "Watchdog failed to start (err = %d)\n",  in da9063_wdt_start()
112 	struct da9063 *da9063 = watchdog_get_drvdata(wdd);  in da9063_wdt_stop()  local
115 	ret = da9063_wdt_disable_timer(da9063);  in da9063_wdt_stop()
117 		dev_alert(da9063->dev, "Watchdog failed to stop (err = %d)\n",  in da9063_wdt_stop()
125 	struct da9063 *da9063 = watchdog_get_drvdata(wdd);  in da9063_wdt_ping()  local
135 	ret = regmap_write(da9063->regmap, DA9063_REG_CONTROL_F,  in da9063_wdt_ping()
138 		dev_alert(da9063->dev, "Failed to ping the watchdog (err = %d)\n",  in da9063_wdt_ping()
147 	struct da9063 *da9063 = watchdog_get_drvdata(wdd);  in da9063_wdt_set_timeout()  local
161 		ret = da9063_wdt_update_timeout(da9063, timeout);  in da9063_wdt_set_timeout()
164 		dev_err(da9063->dev, "Failed to set watchdog timeout (err = %d)\n",  in da9063_wdt_set_timeout()
175 	struct da9063 *da9063 = watchdog_get_drvdata(wdd);  in da9063_wdt_restart()  local
176 	struct i2c_client *client = to_i2c_client(da9063->dev);  in da9063_wdt_restart()
192 		dev_alert(da9063->dev, "Failed to shutdown (err = %d)\n",  in da9063_wdt_restart()
218 	struct da9063 *da9063;  in da9063_wdt_probe()  local
225 	da9063 = dev_get_drvdata(dev->parent);  in da9063_wdt_probe()
226 	if (!da9063)  in da9063_wdt_probe()
244 	watchdog_set_drvdata(wdd, da9063);  in da9063_wdt_probe()
250 	timeout = da9063_wdt_read_timeout(da9063);  in da9063_wdt_probe()
260 		da9063_wdt_update_timeout(da9063, wdd->timeout);  in da9063_wdt_probe()