From: Andrej Picej <andrej.picej@norik.com>
To: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>,
Support Opensource <Support.Opensource@diasemi.com>,
"linux@roeck-us.net" <linux@roeck-us.net>,
"linux-watchdog@vger.kernel.org" <linux-watchdog@vger.kernel.org>
Cc: "wim@linux-watchdog.org" <wim@linux-watchdog.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"robh+dt@kernel.org" <robh+dt@kernel.org>,
"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
"shawnguo@kernel.org" <shawnguo@kernel.org>,
"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
"kernel@pengutronix.de" <kernel@pengutronix.de>,
"festevam@gmail.com" <festevam@gmail.com>,
"linux-imx@nxp.com" <linux-imx@nxp.com>,
"linux-arm-kernel@lists.infradead.org"
<linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v4 2/4] watchdog: da9062: reset board on watchdog timeout
Date: Thu, 2 Dec 2021 13:25:31 +0100 [thread overview]
Message-ID: <c6dec107-4866-50df-cdcf-db86542d8635@norik.com> (raw)
In-Reply-To: <DB9PR10MB4652A6A2F9A2CB48920F3F5F80699@DB9PR10MB4652.EURPRD10.PROD.OUTLOOK.COM>
On 2. 12. 21 13:18, Adam Thomson wrote:
> On 02 December 2021 09:32, Andrej Picej wrote:
>
>> Implement a method to change watchdog timeout configuration based on DT
>> binding ("dlg,wdt-sd"). There is a possibility to change the bahaviour
>
> behaviour?
Of course.
>
>> of watchdog reset. Setting WATCHDOG_SD bit enables SHUTDOWN mode, and
>> clearing it enables POWERDOWN mode on watchdog timeout.
>>
>> If no DT binding is specified the WATCHDOG_SD bit stays in default
>> configuration, not breaking behaviour of devices which might depend on
>> default fuse configuration.
>>
>> Note: This patch requires that the config register CONFIG_I is
>> configured as writable in the da9062 multi function device.
>>
>> Signed-off-by: Andrej Picej <andrej.picej@norik.com>
>> ---
>
> Spelling aside:
>
> Reviewed-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
>
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next prev parent reply other threads:[~2021-12-02 12:34 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-02 9:32 [PATCH v4 1/4] mfd: da9062: make register CONFIG_I writable Andrej Picej
2021-12-02 9:32 ` [PATCH v4 2/4] watchdog: da9062: reset board on watchdog timeout Andrej Picej
2021-12-02 12:18 ` Adam Thomson
2021-12-02 12:25 ` Andrej Picej [this message]
2021-12-02 14:41 ` Guenter Roeck
2021-12-02 9:32 ` [PATCH v4 3/4] dt-bindings: watchdog: da9062: add watchdog timeout mode Andrej Picej
2021-12-02 12:19 ` Adam Thomson
2021-12-02 9:32 ` [PATCH v4 4/4] ARM: dts: imx6: phycore-som: set watchdog timeout mode to shutdown Andrej Picej
2021-12-02 12:14 ` [PATCH v4 1/4] mfd: da9062: make register CONFIG_I writable Adam Thomson
2021-12-02 14:40 ` Guenter Roeck
2021-12-02 15:18 ` Christoph Niedermaier
2021-12-03 8:59 ` Andrej Picej
2021-12-03 15:04 ` Guenter Roeck
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