From: Marek Vasut <marek.vasut@gmail.com>
To: Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Joel Stanley <joel@jms.id.au>,
Cyrille Pitchen <cyrille.pitchen@wedev4u.fr>
Cc: linux-mtd@lists.infradead.org, "Cédric Le Goater" <clg@kaod.org>
Subject: Re: [PATCH v3] spi-nor: Add Winbond w25q512jv
Date: Tue, 20 Jun 2017 11:55:22 +0200 [thread overview]
Message-ID: <4dcc77b3-dbad-7e1e-a884-ef07a52ae336@gmail.com> (raw)
In-Reply-To: <1497951924.31581.49.camel@kernel.crashing.org>
On 06/20/2017 11:45 AM, Benjamin Herrenschmidt wrote:
> On Tue, 2017-06-20 at 11:22 +0200, Marek Vasut wrote:
>> On 06/20/2017 11:08 AM, Benjamin Herrenschmidt wrote:
>>> On Tue, 2017-06-20 at 09:23 +0200, Marek Vasut wrote:
>>>> On 06/20/2017 08:20 AM, Joel Stanley wrote:
>>>>> From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
>>>>>
>>>>> Similar to the other ones, different size. The "JV" suffix is in
>>>>> the datasheet, I haven't seen mentions of a different one.
>>>>>
>>>>> The the datasheet indicates DUAL and QUAD are supported.
>>>>>
>>>>> http://www.winbond.com/resource-files/w25m512jv%20revc%2001062017.pdf
>>>>
>>>> The datasheet says W25M512 not W25Q512.
>>>> ^-----------^-------- different letter here.
>>>
>>> Page 23 mentions the "Q" version which is what we have.
>>
>> So the M means "Multiple Q dies on single package" ? Why don't you use
>> w25m in the patch then ?
>
> Because I messed up :-) I got confused between "Q256" and "M512"...
>
> The ID for a single W25Q256JV 0x184019 which we already have
> The ID for the dual W25Q256JV aka W25M512JV is 0x187119
>
> Sorry for the mess.
>
> Joel, can you respin ? I don't have my stuff at hand and I'm flying out
> tomorrow.
>
> Thanks !
Great, thanks!
--
Best regards,
Marek Vasut
next prev parent reply other threads:[~2017-06-20 9:55 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-20 6:20 [PATCH v3] spi-nor: Add Winbond w25q512jv Joel Stanley
2017-06-20 7:23 ` Marek Vasut
2017-06-20 9:08 ` Benjamin Herrenschmidt
2017-06-20 9:22 ` Marek Vasut
2017-06-20 9:45 ` Benjamin Herrenschmidt
2017-06-20 9:55 ` Marek Vasut [this message]
2017-06-20 7:58 ` Cyrille Pitchen
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=4dcc77b3-dbad-7e1e-a884-ef07a52ae336@gmail.com \
--to=marek.vasut@gmail.com \
--cc=benh@kernel.crashing.org \
--cc=clg@kaod.org \
--cc=cyrille.pitchen@wedev4u.fr \
--cc=joel@jms.id.au \
--cc=linux-mtd@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox