On Fri, 2019-12-27 at 17:04 +0800, Jiaxin Yu wrote: > Add reset controller API in watchdog driver. > Besides watchdog, MTK toprgu module alsa provide sub-system (eg, audio, > camera, codec and connectivity) software reset functionality. > > Signed-off-by: yong.liang <yong.liang@xxxxxxxxxxxx> > Signed-off-by: Jiaxin Yu <jiaxin.yu@xxxxxxxxxxxx> > Reviewed-by: Yingjoe Chen <yingjoe.chen@xxxxxxxxxxxx> > --- > drivers/watchdog/mtk_wdt.c | 105 ++++++++++++++++++++++++++++++++++++- > 1 file changed, 104 insertions(+), 1 deletion(-) > > diff --git a/drivers/watchdog/mtk_wdt.c b/drivers/watchdog/mtk_wdt.c > index 9c3d0033260d..c1bc19ab628e 100644 > --- a/drivers/watchdog/mtk_wdt.c > +++ b/drivers/watchdog/mtk_wdt.c [...] > @@ -155,6 +248,7 @@ static int mtk_wdt_probe(struct platform_device *pdev) > { > struct device *dev = &pdev->dev; > struct mtk_wdt_dev *mtk_wdt; > + struct mtk_wdt_data *wdt_data; > int err; > > mtk_wdt = devm_kzalloc(dev, sizeof(*mtk_wdt), GFP_KERNEL); > @@ -190,6 +284,13 @@ static int mtk_wdt_probe(struct platform_device *pdev) > dev_info(dev, "Watchdog enabled (timeout=%d sec, nowayout=%d)\n", > mtk_wdt->wdt_dev.timeout, nowayout); > > + wdt_data = (struct mtk_wdt_data *)of_device_get_match_data(dev); The cast is not necessary, otherwise Reviewed-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx> regards Philipp