From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Ball Subject: Re: [PATCH v2] mmc: Add support for JMicron 388 SD/MMC controller Date: Thu, 9 Dec 2010 01:38:43 +0000 Message-ID: <20101209013843.GA19741@void.printf.net> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org To: Takashi Iwai Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, Aries Lee , Wolfram Sang List-Id: linux-mmc@vger.kernel.org Hi Takashi, On Wed, Dec 08, 2010 at 10:04:30AM +0100, Takashi Iwai wrote: > JMicron 388 SD/MMC combo controller supports the 1.8V low-voltage for > SD, but MMC doesn't work with the low-voltage, resulting in an error > at probing. > > This patch adds the support for multiple voltage mask per device type, > so that SD works with 1.8V while MMC forces 3.3V. Here new ocr_avail_* > fields for each device are introduced, so that the actual OCR mask is > switched dynamically. > > Also, the restriction of low-voltage in core/sd.c is removed when the > bit is allowed explicitly via ocr_avail_sd mask. > > This patch was rewritten from scratch based on Aries' original code. > > Signed-off-by: Aries Lee > Signed-off-by: Takashi Iwai Looks good, pushed to mmc-next for .38. Thanks! -- Chris Ball One Laptop Per Child