From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sascha Hauer Subject: Re: How to fix SDIO Operating Frequency in iMX6 device tree Date: Thu, 15 May 2014 14:32:28 +0200 Message-ID: <20140515123228.GI5858@pengutronix.de> References: Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: Sender: linux-mmc-owner@vger.kernel.org To: Ashutosh Singh Cc: chris@printf.net, linux-mmc@vger.kernel.org, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, shawn.guo@linaro.org, linux-arm-kernel@lists.infradead.org, devicetree List-Id: devicetree@vger.kernel.org Hi Ashutosh, On Thu, May 15, 2014 at 11:19:01AM +0530, Ashutosh Singh wrote: > I want to fixed the SDIO Operating Frequency to 25MHz for one of the > SDIO based Wifi module connected to Card slot. > How can i fixed it in my dtsi file. I am using iMX6 quard based custom board. Set the max-frequency property in the usdhc device node. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |