From mboxrd@z Thu Jan 1 00:00:00 1970 From: Scott Wood Subject: Re: [PATCH 1/2] Powerpc: Add voltage support in dts file Date: Tue, 23 Jul 2013 11:19:20 -0500 Message-ID: <1374596360.15592.25@snotra> References: <1374548345-15017-1-git-send-email-Haijun.Zhang@freescale.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; delsp=Yes; format=Flowed Content-Transfer-Encoding: 8BIT Return-path: Received: from co1ehsobe002.messaging.microsoft.com ([216.32.180.185]:18218 "EHLO co1outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933104Ab3GWQT0 convert rfc822-to-8bit (ORCPT ); Tue, 23 Jul 2013 12:19:26 -0400 In-Reply-To: <1374548345-15017-1-git-send-email-Haijun.Zhang@freescale.com> (from Haijun.Zhang@freescale.com on Mon Jul 22 21:59:04 2013) Content-Disposition: inline Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org Cc: linux-mmc@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, cbouatmailru@gmail.com, cjb@laptop.org, AFLEMING@freescale.com, r39252@freescale.com, Haijun Zhang , Haijun Zhang On 07/22/2013 09:59:04 PM, Haijun Zhang wrote: > eSDHC of T4240 had 1.8v voltage support. Add this node to specify > eSDHC voltage capacity. If this node not specified eSDHC driver > still can read from eSDHC host capacity register. > > Signed-off-by: Haijun Zhang > Signed-off-by: Anton Vorontsov > --- > changes for this patch set: > - split from patch [PATCH 1/2] Powerpc: Add > - voltage ranges support for T4 > > Documentation/devicetree/bindings/mmc/fsl-esdhc.txt | 3 +++ > arch/powerpc/boot/dts/fsl/t4240si-post.dtsi | 1 + > 2 files changed, 4 insertions(+) > > diff --git a/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt > b/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt > index bd9be0b..f1ac253 100644 > --- a/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt > +++ b/Documentation/devicetree/bindings/mmc/fsl-esdhc.txt > @@ -19,6 +19,8 @@ Optional properties: > "bus-width = <1>" property. > - sdhci,auto-cmd12: specifies that a controller can only handle > auto > CMD12. > + - 3300 3300: specifies that eSDHC controller can support voltages > ranges > + from 3300 to 3300. "3300 3300" is not a property name -- and the voltage-ranges property should be defined more generically, as is done for mmc-spi-slot.txt. -Scott