From: eric@eukrea.com (Eric Bénard)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 09/13] mxcmmc: add card detect through DAT3 possibility
Date: Wed, 19 May 2010 19:21:09 +0200 [thread overview]
Message-ID: <4BF41E05.3050107@eukrea.com> (raw)
In-Reply-To: <20100519171141.GW30801@buzzloop.caiaq.de>
Le 19/05/2010 19:11, Daniel Mack a ?crit :
>> + if (host->pdata && host->pdata->dat3_card_detect)
>
> As 0 is a valid GPIO, so you should use gpio_is_valid() here, and update
> all users' pdata to set dat3_card_detect = -1, so it will fail this
> test.
>
dat3_card_detect is not a GPIO number, it's just a flag to indicate that
we want to use the internal detection feature provided by the mxcmci on
DAT3 gpio (which is not used in GPIO mux).
Eric
next prev parent reply other threads:[~2010-05-19 17:21 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-19 16:45 [PATCH 01/13] eukrea_mbimx27-baseboard: fix typo in display name Eric Bénard
2010-05-19 16:45 ` [PATCH 02/13] eukrea_mbimx27-baseboard: add generic-bl and platform-lcd controls Eric Bénard
2010-05-19 16:45 ` [PATCH 03/13] eukrea_mbimx27-baseboard: add timings for DVI output Eric Bénard
2010-05-19 16:45 ` [PATCH 04/13] cpuimx27 and mbimx27: allow fine control of UART4 and SDHC2 usage Eric Bénard
2010-05-19 16:46 ` [PATCH 05/13] mach-cpuimx27: fix QuadUART's IRQ typo in pins'setup Eric Bénard
2010-05-19 16:46 ` [PATCH 06/13] eukrea_mbimx27: fix ADS7846 support Eric Bénard
2010-05-19 16:46 ` [PATCH 07/13] mach-cpuimx27: add USB Host2 and OTG support Eric Bénard
2010-05-19 16:46 ` [PATCH 08/13] mach-cpuimx27: register wdt and w1_master resources Eric Bénard
2010-05-19 16:46 ` [PATCH 09/13] mxcmmc: add card detect through DAT3 possibility Eric Bénard
2010-05-19 16:46 ` [PATCH 10/13] eukrea_mbimx27: use card detect through DAT3 for SDHC1 Eric Bénard
2010-05-19 16:46 ` [PATCH 11/13] MX2X: Add Keypad device definition for MX2X arch Eric Bénard
2010-05-19 16:46 ` [PATCH 12/13] eukrea_mbimx27: add support for the keyboard Eric Bénard
2010-05-19 16:46 ` [PATCH 13/13] mx27_defconfig: update to enable cpuimx27 & mbimx27 Eric Bénard
2010-05-19 17:11 ` [PATCH 09/13] mxcmmc: add card detect through DAT3 possibility Daniel Mack
2010-05-19 17:21 ` Eric Bénard [this message]
2010-05-19 17:23 ` Daniel Mack
2010-05-27 17:54 ` [PATCH] " Eric Bénard
2010-05-20 6:39 ` [PATCH 06/13] eukrea_mbimx27: fix ADS7846 support Sascha Hauer
2010-05-20 7:22 ` [PATCH v2] " Eric Bénard
2010-05-20 6:33 ` [PATCH 02/13] eukrea_mbimx27-baseboard: add generic-bl and platform-lcd controls Sascha Hauer
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