linux-kernel - Re: [PATCH v10 4/5] Watchdog: introduce ARM SBSA watchdog driver

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Message-ID: <CADyBb7tteV7VF9oxMaq5NprVdS2UBKobupxoyfSp+jQwp5wmQA@mail.gmail.com>
Date:	Thu, 4 Feb 2016 01:57:23 +0800
From:	Fu Wei <fu.wei@...aro.org>
To:	Timur Tabi <timur@...eaurora.org>
Cc:	Rob Herring <robh+dt@...nel.org>,
	Paweł Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Wim Van Sebroeck <wim@...ana.be>,
	Guenter Roeck <linux@...ck-us.net>,
	Jon Corbet <corbet@....net>,
	Catalin Marinas <catalin.marinas@....com>,
	Will Deacon <will.deacon@....com>,
	Suravee Suthikulpanit <Suravee.Suthikulpanit@....com>,
	LKML <linux-kernel@...r.kernel.org>,
	linux-watchdog@...r.kernel.org, linux-doc@...r.kernel.org,
	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Linaro ACPI Mailman List <linaro-acpi@...ts.linaro.org>,
	rruigrok@...eaurora.org, "Abdulhamid, Harb" <harba@...eaurora.org>,
	Christopher Covington <cov@...eaurora.org>,
	Dave Young <dyoung@...hat.com>,
	Pratyush Anand <panand@...hat.com>,
	G Gregory <graeme.gregory@...aro.org>,
	Al Stone <al.stone@...aro.org>,
	Hanjun Guo <hanjun.guo@...aro.org>,
	Jon Masters <jcm@...hat.com>, Arnd Bergmann <arnd@...db.de>,
	Leo Duran <leo.duran@....com>, sudeep.holla@....com
Subject: Re: [PATCH v10 4/5] Watchdog: introduce ARM SBSA watchdog driver

Hi Timur,

On 4 February 2016 at 01:48, Timur Tabi <timur@...eaurora.org> wrote:
> fu.wei@...aro.org wrote:
>>
>> +static struct platform_driver sbsa_gwdt_driver = {
>> +       .driver = {
>> +               .name = "sbsa-gwdt",
>> +               .pm = &sbsa_gwdt_pm_ops,
>> +               .of_match_table = sbsa_gwdt_of_match,
>> +       },
>> +       .probe = sbsa_gwdt_probe,
>> +       .remove = sbsa_gwdt_remove,
>> +       .shutdown = sbsa_gwdt_shutdown,
>> +       .id_table = sbsa_gwdt_pdev_match,
>> +};
>
>
> I just noticed you dropped ACPI support.  Server platforms are supposed to
> use ACPI, so that seems like a critical omission to me.  You had a GTDT
> parser in an older version of this patch.  What happened to it?

I have posted  GTDT support separately : https://lkml.org/lkml/2016/2/1/660

devicetree driver and GTDT driver both export sbsa gwdt info to
"platform resource".

this driver get hardware info from platform resource.



-- 
Best regards,

Fu Wei
Software Engineer
Red Hat Software (Beijing) Co.,Ltd.Shanghai Branch
Ph: +86 21 61221326(direct)
Ph: +86 186 2020 4684 (mobile)
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