From: zhangfei.gao@linaro.org (zhangfei)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] mmc: dw_mmc: fix dw_mci_get_cd
Date: Thu, 16 Jan 2014 20:34:47 +0800 [thread overview]
Message-ID: <52D7D1E7.80502@linaro.org> (raw)
In-Reply-To: <201401161150.34258.arnd@arndb.de>
On 01/16/2014 06:50 PM, Arnd Bergmann wrote:
> On Thursday 16 January 2014, Zhangfei Gao wrote:
>> --- a/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt
>> +++ b/Documentation/devicetree/bindings/mmc/synopsys-dw-mshc.txt
>> @@ -73,6 +73,8 @@ Optional properties:
>>
>> * caps2-mmc-hs200-1_2v: Supports mmc HS200 SDR 1.2V mode
>>
>> +* caps2-mmc-cd-active-high: cd pin is high when card present
>> +
>> * broken-cd: as documented in mmc core bindings.
>>
>> * vmmc-supply: The phandle to the regulator to use for vmmc. If this is
>
> No, don't introduce a new flag when there is already one defined
> in the generic mmc binding.
Got it.
Update with "cd-inverted".
if (of_get_property(np, "cd-inverted", NULL))
pdata->caps2 |= MMC_CAP2_CD_ACTIVE_HIGH;
Thanks
next prev parent reply other threads:[~2014-01-16 12:34 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-16 2:31 [PATCH v2] mmc: dw_mmc: fix dw_mci_get_cd Zhangfei Gao
2014-01-16 10:50 ` Arnd Bergmann
2014-01-16 12:34 ` zhangfei [this message]
2014-01-16 12:48 ` [PATCH] " Zhangfei Gao
2014-01-16 18:29 ` Kevin Hilman
2014-01-17 12:35 ` Seungwon Jeon
2014-01-17 14:25 ` Chris Ball
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=52D7D1E7.80502@linaro.org \
--to=zhangfei.gao@linaro.org \
--cc=linux-arm-kernel@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;
as well as URLs for NNTP newsgroup(s).