st_wdog            65 drivers/watchdog/st_lpc_wdt.c static void st_wdog_setup(struct st_wdog *st_wdog, bool enable)
st_wdog            68 drivers/watchdog/st_lpc_wdt.c 	if (st_wdog->syscfg->reset_type_reg)
st_wdog            69 drivers/watchdog/st_lpc_wdt.c 		regmap_update_bits(st_wdog->regmap,
st_wdog            70 drivers/watchdog/st_lpc_wdt.c 				   st_wdog->syscfg->reset_type_reg,
st_wdog            71 drivers/watchdog/st_lpc_wdt.c 				   st_wdog->syscfg->reset_type_mask,
st_wdog            72 drivers/watchdog/st_lpc_wdt.c 				   st_wdog->warm_reset);
st_wdog            75 drivers/watchdog/st_lpc_wdt.c 	regmap_update_bits(st_wdog->regmap,
st_wdog            76 drivers/watchdog/st_lpc_wdt.c 			   st_wdog->syscfg->enable_reg,
st_wdog            77 drivers/watchdog/st_lpc_wdt.c 			   st_wdog->syscfg->enable_mask,
st_wdog            78 drivers/watchdog/st_lpc_wdt.c 			   enable ? 0 : st_wdog->syscfg->enable_mask);
st_wdog            81 drivers/watchdog/st_lpc_wdt.c static void st_wdog_load_timer(struct st_wdog *st_wdog, unsigned int timeout)
st_wdog            83 drivers/watchdog/st_lpc_wdt.c 	unsigned long clkrate = st_wdog->clkrate;
st_wdog            85 drivers/watchdog/st_lpc_wdt.c 	writel_relaxed(timeout * clkrate, st_wdog->base + LPC_LPA_LSB_OFF);
st_wdog            86 drivers/watchdog/st_lpc_wdt.c 	writel_relaxed(1, st_wdog->base + LPC_LPA_START_OFF);
st_wdog            91 drivers/watchdog/st_lpc_wdt.c 	struct st_wdog *st_wdog = watchdog_get_drvdata(wdd);
st_wdog            93 drivers/watchdog/st_lpc_wdt.c 	writel_relaxed(1, st_wdog->base + LPC_WDT_OFF);
st_wdog           100 drivers/watchdog/st_lpc_wdt.c 	struct st_wdog *st_wdog = watchdog_get_drvdata(wdd);
st_wdog           102 drivers/watchdog/st_lpc_wdt.c 	writel_relaxed(0, st_wdog->base + LPC_WDT_OFF);
st_wdog           110 drivers/watchdog/st_lpc_wdt.c 	struct st_wdog *st_wdog = watchdog_get_drvdata(wdd);
st_wdog           113 drivers/watchdog/st_lpc_wdt.c 	st_wdog_load_timer(st_wdog, timeout);
st_wdog           120 drivers/watchdog/st_lpc_wdt.c 	struct st_wdog *st_wdog = watchdog_get_drvdata(wdd);
st_wdog           122 drivers/watchdog/st_lpc_wdt.c 	st_wdog_load_timer(st_wdog, wdd->timeout);
st_wdog           155 drivers/watchdog/st_lpc_wdt.c 	struct st_wdog *st_wdog;
st_wdog           172 drivers/watchdog/st_lpc_wdt.c 	st_wdog = devm_kzalloc(dev, sizeof(*st_wdog), GFP_KERNEL);
st_wdog           173 drivers/watchdog/st_lpc_wdt.c 	if (!st_wdog)
st_wdog           181 drivers/watchdog/st_lpc_wdt.c 	st_wdog->syscfg	= (struct st_wdog_syscfg *)match->data;
st_wdog           199 drivers/watchdog/st_lpc_wdt.c 	st_wdog->dev		= dev;
st_wdog           200 drivers/watchdog/st_lpc_wdt.c 	st_wdog->base		= base;
st_wdog           201 drivers/watchdog/st_lpc_wdt.c 	st_wdog->clk		= clk;
st_wdog           202 drivers/watchdog/st_lpc_wdt.c 	st_wdog->regmap		= regmap;
st_wdog           203 drivers/watchdog/st_lpc_wdt.c 	st_wdog->warm_reset	= of_property_read_bool(np, "st,warm_reset");
st_wdog           204 drivers/watchdog/st_lpc_wdt.c 	st_wdog->clkrate	= clk_get_rate(st_wdog->clk);
st_wdog           206 drivers/watchdog/st_lpc_wdt.c 	if (!st_wdog->clkrate) {
st_wdog           210 drivers/watchdog/st_lpc_wdt.c 	st_wdog_dev.max_timeout = 0xFFFFFFFF / st_wdog->clkrate;
st_wdog           222 drivers/watchdog/st_lpc_wdt.c 	watchdog_set_drvdata(&st_wdog_dev, st_wdog);
st_wdog           234 drivers/watchdog/st_lpc_wdt.c 	st_wdog_setup(st_wdog, true);
st_wdog           237 drivers/watchdog/st_lpc_wdt.c 		 st_wdog->warm_reset ? "warm" : "cold");
st_wdog           244 drivers/watchdog/st_lpc_wdt.c 	struct st_wdog *st_wdog = watchdog_get_drvdata(&st_wdog_dev);
st_wdog           246 drivers/watchdog/st_lpc_wdt.c 	st_wdog_setup(st_wdog, false);
st_wdog           254 drivers/watchdog/st_lpc_wdt.c 	struct st_wdog *st_wdog = watchdog_get_drvdata(&st_wdog_dev);
st_wdog           259 drivers/watchdog/st_lpc_wdt.c 	st_wdog_setup(st_wdog, false);
st_wdog           261 drivers/watchdog/st_lpc_wdt.c 	clk_disable(st_wdog->clk);
st_wdog           268 drivers/watchdog/st_lpc_wdt.c 	struct st_wdog *st_wdog = watchdog_get_drvdata(&st_wdog_dev);
st_wdog           271 drivers/watchdog/st_lpc_wdt.c 	ret = clk_enable(st_wdog->clk);
st_wdog           275 drivers/watchdog/st_lpc_wdt.c 		clk_unprepare(st_wdog->clk);
st_wdog           279 drivers/watchdog/st_lpc_wdt.c 	st_wdog_setup(st_wdog, true);
st_wdog           282 drivers/watchdog/st_lpc_wdt.c 		st_wdog_load_timer(st_wdog, st_wdog_dev.timeout);