From: Tomer Maimon <tmaimon77@gmail.com>
To: wim@linux-watchdog.org, linux@roeck-us.net, robh+dt@kernel.org,
mark.rutland@arm.com, joel@jms.id.au, avifishman70@gmail.com,
tali.perry1@gmail.com, yuenn@google.com, benjaminfair@google.com
Cc: linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, openbmc@lists.ozlabs.org,
Tomer Maimon <tmaimon77@gmail.com>
Subject: [PATCH v1 2/4] watchdog: npcm: add restart priority support
Date: Sun, 1 Mar 2020 11:40:38 +0200 [thread overview]
Message-ID: <20200301094040.123189-3-tmaimon77@gmail.com> (raw)
In-Reply-To: <20200301094040.123189-1-tmaimon77@gmail.com>
Add NPCM watchdog restart priority support.
The default restart priority is 128.
Signed-off-by: Tomer Maimon <tmaimon77@gmail.com>
---
drivers/watchdog/npcm_wdt.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/drivers/watchdog/npcm_wdt.c b/drivers/watchdog/npcm_wdt.c
index 9c773c3d6d5d..8609c7acf17d 100644
--- a/drivers/watchdog/npcm_wdt.c
+++ b/drivers/watchdog/npcm_wdt.c
@@ -181,6 +181,7 @@ static int npcm_wdt_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct npcm_wdt *wdt;
+ u32 priority;
int irq;
int ret;
@@ -196,6 +197,11 @@ static int npcm_wdt_probe(struct platform_device *pdev)
if (irq < 0)
return irq;
+ if (of_property_read_u32(pdev->dev.of_node, "nuvoton,restart-priority", &priority))
+ watchdog_set_restart_priority(&wdt->wdd, 128);
+ else
+ watchdog_set_restart_priority(&wdt->wdd, priority);
+
wdt->wdd.info = &npcm_wdt_info;
wdt->wdd.ops = &npcm_wdt_ops;
wdt->wdd.min_timeout = 1;
--
2.22.0
next prev parent reply other threads:[~2020-03-01 9:41 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-01 9:40 [PATCH v1 0/4] watchdog: npcm: support new capabilities Tomer Maimon
2020-03-01 9:40 ` [PATCH v1 1/4] dt-binding: watchdog: add restart priority documentation Tomer Maimon
2020-03-01 10:05 ` Guenter Roeck
2020-03-01 15:36 ` Tomer Maimon
2020-03-01 15:46 ` Guenter Roeck
2020-03-01 16:19 ` Tomer Maimon
2020-03-01 9:40 ` Tomer Maimon [this message]
2020-03-01 9:40 ` [PATCH v1 3/4] dt-binding: watchdog: add bootstatus reset type documentation Tomer Maimon
2020-03-01 9:40 ` [PATCH v1 4/4] watchdog: npcm: sets card ext1 and ext2 bootstatus during probe Tomer Maimon
2020-03-01 10:48 ` Guenter Roeck
2020-03-01 16:08 ` Tomer Maimon
2020-03-01 16:10 ` Guenter Roeck
2020-03-01 17:03 ` Tomer Maimon
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