From: "ivan.khoronzhuk" <ivan.khoronzhuk@ti.com>
To: Arnd Bergmann <arnd@arndb.de>, <linux-arm-kernel@lists.infradead.org>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>, <wim@iguana.be>,
<nsekhar@ti.com>, <linux-watchdog@vger.kernel.org>,
<devicetree@vger.kernel.org>, <mark.rutland@arm.com>,
<pawel.moll@arm.com>, <swarren@wwwdotorg.org>,
<ijc+devicetree@hellion.org.uk>, <galak@kernel.crashing.org>,
<rob.herring@calxeda.com>, <linux-kernel@vger.kernel.org>,
<grant.likely@linaro.org>
Subject: Re: Fwd: [PATCH 6/8] watchdog: davinci: reuse driver for keystone arch
Date: Mon, 25 Nov 2013 13:09:07 +0200 [thread overview]
Message-ID: <52932FD3.10508@ti.com> (raw)
In-Reply-To: <201311231902.02807.arnd@arndb.de>
On 11/23/2013 08:02 PM, Arnd Bergmann wrote:
> On Wednesday 06 November 2013, ivan.khoronzhuk wrote:
>
>> @@ -1,13 +1,20 @@
>> -DaVinci Watchdog Timer (WDT) Controller
>> +Texas Instruments DaVinci/Keystone Watchdog Timer (WDT) Controller
>>
>> Required properties:
>> -- compatible : Should be "ti,davinci-wdt"
>> +
>> +- compatible: "ti,davinci-wdt"
>> + "ti,keystone-wdt"
>> +
>> - reg : Should contain WDT registers location and length
>>
>
> ...
>
>> @@ -229,6 +229,7 @@ static int davinci_wdt_remove(struct platform_device *pdev)
>>
>> static const struct of_device_id davinci_wdt_of_match[] = {
>> { .compatible = "ti,davinci-wdt", },
>> + { .compatible = "ti,keystone-wdt", },
>> {},
>> };
>> MODULE_DEVICE_TABLE(of, davinci_wdt_of_match);
>
> You should clarify the compatible list here: It seems that the devices are fully
> compatible, so the driver should only need to check for "ti,davinci-wdt" as the
> compatible string, while the dtb files should list both "ti,davinci-wdt" and
> "ti,keystone-wdt" for keystone, but only the davinci string for davinci.
>
> Arnd
>
Ok, I will remove "ti,keystone-wdt" compatible from driver and for the keystone WDT node
describe compatible as:
compatible = "ti,keystone-wdt", "ti,davinci-wdt";
--
Regards,
Ivan Khoronzhuk
WARNING: multiple messages have this Message-ID (diff)
From: ivan.khoronzhuk@ti.com (ivan.khoronzhuk)
To: linux-arm-kernel@lists.infradead.org
Subject: Fwd: [PATCH 6/8] watchdog: davinci: reuse driver for keystone arch
Date: Mon, 25 Nov 2013 13:09:07 +0200 [thread overview]
Message-ID: <52932FD3.10508@ti.com> (raw)
In-Reply-To: <201311231902.02807.arnd@arndb.de>
On 11/23/2013 08:02 PM, Arnd Bergmann wrote:
> On Wednesday 06 November 2013, ivan.khoronzhuk wrote:
>
>> @@ -1,13 +1,20 @@
>> -DaVinci Watchdog Timer (WDT) Controller
>> +Texas Instruments DaVinci/Keystone Watchdog Timer (WDT) Controller
>>
>> Required properties:
>> -- compatible : Should be "ti,davinci-wdt"
>> +
>> +- compatible: "ti,davinci-wdt"
>> + "ti,keystone-wdt"
>> +
>> - reg : Should contain WDT registers location and length
>>
>
> ...
>
>> @@ -229,6 +229,7 @@ static int davinci_wdt_remove(struct platform_device *pdev)
>>
>> static const struct of_device_id davinci_wdt_of_match[] = {
>> { .compatible = "ti,davinci-wdt", },
>> + { .compatible = "ti,keystone-wdt", },
>> {},
>> };
>> MODULE_DEVICE_TABLE(of, davinci_wdt_of_match);
>
> You should clarify the compatible list here: It seems that the devices are fully
> compatible, so the driver should only need to check for "ti,davinci-wdt" as the
> compatible string, while the dtb files should list both "ti,davinci-wdt" and
> "ti,keystone-wdt" for keystone, but only the davinci string for davinci.
>
> Arnd
>
Ok, I will remove "ti,keystone-wdt" compatible from driver and for the keystone WDT node
describe compatible as:
compatible = "ti,keystone-wdt", "ti,davinci-wdt";
--
Regards,
Ivan Khoronzhuk
WARNING: multiple messages have this Message-ID (diff)
From: "ivan.khoronzhuk" <ivan.khoronzhuk-l0cyMroinI0@public.gmane.org>
To: Arnd Bergmann <arnd-r2nGTMty4D4@public.gmane.org>,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org
Cc: Santosh Shilimkar
<santosh.shilimkar-l0cyMroinI0@public.gmane.org>,
wim-IQzOog9fTRqzQB+pC5nmwQ@public.gmane.org,
nsekhar-l0cyMroinI0@public.gmane.org,
linux-watchdog-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
mark.rutland-5wv7dgnIgG8@public.gmane.org,
pawel.moll-5wv7dgnIgG8@public.gmane.org,
swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org,
ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org,
galak-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org,
rob.herring-bsGFqQB8/DxBDgjK7y7TUQ@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
grant.likely-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org
Subject: Re: Fwd: [PATCH 6/8] watchdog: davinci: reuse driver for keystone arch
Date: Mon, 25 Nov 2013 13:09:07 +0200 [thread overview]
Message-ID: <52932FD3.10508@ti.com> (raw)
In-Reply-To: <201311231902.02807.arnd-r2nGTMty4D4@public.gmane.org>
On 11/23/2013 08:02 PM, Arnd Bergmann wrote:
> On Wednesday 06 November 2013, ivan.khoronzhuk wrote:
>
>> @@ -1,13 +1,20 @@
>> -DaVinci Watchdog Timer (WDT) Controller
>> +Texas Instruments DaVinci/Keystone Watchdog Timer (WDT) Controller
>>
>> Required properties:
>> -- compatible : Should be "ti,davinci-wdt"
>> +
>> +- compatible: "ti,davinci-wdt"
>> + "ti,keystone-wdt"
>> +
>> - reg : Should contain WDT registers location and length
>>
>
> ...
>
>> @@ -229,6 +229,7 @@ static int davinci_wdt_remove(struct platform_device *pdev)
>>
>> static const struct of_device_id davinci_wdt_of_match[] = {
>> { .compatible = "ti,davinci-wdt", },
>> + { .compatible = "ti,keystone-wdt", },
>> {},
>> };
>> MODULE_DEVICE_TABLE(of, davinci_wdt_of_match);
>
> You should clarify the compatible list here: It seems that the devices are fully
> compatible, so the driver should only need to check for "ti,davinci-wdt" as the
> compatible string, while the dtb files should list both "ti,davinci-wdt" and
> "ti,keystone-wdt" for keystone, but only the davinci string for davinci.
>
> Arnd
>
Ok, I will remove "ti,keystone-wdt" compatible from driver and for the keystone WDT node
describe compatible as:
compatible = "ti,keystone-wdt", "ti,davinci-wdt";
--
Regards,
Ivan Khoronzhuk
--
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next prev parent reply other threads:[~2013-11-25 11:10 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1383680783-12114-7-git-send-email-ivan.khoronzhuk@ti.com>
2013-11-06 11:32 ` Fwd: [PATCH 6/8] watchdog: davinci: reuse driver for keystone arch ivan.khoronzhuk
2013-11-06 11:32 ` ivan.khoronzhuk
2013-11-06 11:32 ` ivan.khoronzhuk
2013-11-12 15:40 ` Santosh Shilimkar
2013-11-12 15:40 ` Santosh Shilimkar
2013-11-12 15:40 ` Santosh Shilimkar
2013-11-17 2:27 ` Guenter Roeck
2013-11-17 2:27 ` Guenter Roeck
2013-11-17 2:27 ` Guenter Roeck
2013-11-18 15:03 ` ivan.khoronzhuk
2013-11-18 15:03 ` ivan.khoronzhuk
2013-11-18 15:03 ` ivan.khoronzhuk
2013-11-23 18:02 ` Arnd Bergmann
2013-11-23 18:02 ` Arnd Bergmann
2013-11-23 18:02 ` Arnd Bergmann
2013-11-25 11:09 ` ivan.khoronzhuk [this message]
2013-11-25 11:09 ` ivan.khoronzhuk
2013-11-25 11:09 ` ivan.khoronzhuk
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