Re: [PATCH v7 2/2] watchdog: mtk_wdt: mt8183: Add reset controller
From: Philipp Zabel <p.zabel@pengutronix.de>
Date: 2020-01-02 11:56:56
Also in:
linux-arm-kernel, linux-mediatek, linux-watchdog, lkml
On Fri, 2019-12-27 at 17:04 +0800, Jiaxin Yu wrote:
quoted hunk ↗ jump to hunk
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 <redacted> Signed-off-by: Jiaxin Yu <redacted> Reviewed-by: Yingjoe Chen <redacted> --- 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
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quoted hunk ↗ jump to hunk
@@ -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@pengutronix.de> regards Philipp