diff options
Diffstat (limited to 'drivers/watchdog/rt2880_wdt.c')
| -rw-r--r-- | drivers/watchdog/rt2880_wdt.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/watchdog/rt2880_wdt.c b/drivers/watchdog/rt2880_wdt.c index 11aad5b7aafe..a6f7e2e29beb 100644 --- a/drivers/watchdog/rt2880_wdt.c +++ b/drivers/watchdog/rt2880_wdt.c @@ -45,6 +45,7 @@ static struct clk *rt288x_wdt_clk; static unsigned long rt288x_wdt_freq; static void __iomem *rt288x_wdt_base; +static struct reset_control *rt288x_wdt_reset; static bool nowayout = WATCHDOG_NOWAYOUT; module_param(nowayout, bool, 0); @@ -151,16 +152,18 @@ static int rt288x_wdt_probe(struct platform_device *pdev) if (IS_ERR(rt288x_wdt_clk)) return PTR_ERR(rt288x_wdt_clk); - device_reset(&pdev->dev); + rt288x_wdt_reset = devm_reset_control_get(&pdev->dev, NULL); + if (!IS_ERR(rt288x_wdt_reset)) + reset_control_deassert(rt288x_wdt_reset); rt288x_wdt_freq = clk_get_rate(rt288x_wdt_clk) / RALINK_WDT_PRESCALE; rt288x_wdt_dev.dev = &pdev->dev; rt288x_wdt_dev.bootstatus = rt288x_wdt_bootcause(); - rt288x_wdt_dev.max_timeout = (0xfffful / rt288x_wdt_freq); - rt288x_wdt_dev.timeout = rt288x_wdt_dev.max_timeout; + watchdog_init_timeout(&rt288x_wdt_dev, rt288x_wdt_dev.max_timeout, + &pdev->dev); watchdog_set_nowayout(&rt288x_wdt_dev, nowayout); ret = watchdog_register_device(&rt288x_wdt_dev); |