From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752061AbcFWBan (ORCPT ); Wed, 22 Jun 2016 21:30:43 -0400 Received: from lucky1.263xmail.com ([211.157.147.132]:43878 "EHLO lucky1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751159AbcFWBaN (ORCPT ); Wed, 22 Jun 2016 21:30:13 -0400 X-263anti-spam: KSV:0; X-MAIL-GRAY: 1 X-MAIL-DELIVERY: 0 X-KSVirus-check: 0 X-ABS-CHECKED: 4 X-ADDR-CHECKED: 0 X-RL-SENDER: shawn.lin@rock-chips.com X-FST-TO: olof@lixom.net X-SENDER-IP: 58.22.7.114 X-LOGIN-NAME: shawn.lin@rock-chips.com X-UNIQUE-TAG: <4326b8d85ab63cb3d66cab7dbd11fe2c> X-ATTACHMENT-NUM: 0 X-DNS-TYPE: 0 Subject: Re: [RFC PATCH 1/4] Documentation: mmc: add description for new caps To: Doug Anderson References: <1465373996-2485-1-git-send-email-shawn.lin@rock-chips.com> <1465374021-2526-1-git-send-email-shawn.lin@rock-chips.com> Cc: shawn.lin@rock-chips.com, Ulf Hansson , Jaehoon Chung , Rob Herring , "linux-mmc@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "open list:ARM/Rockchip SoC..." , "devicetree@vger.kernel.org" , Olof Johansson From: Shawn Lin Message-ID: Date: Thu, 23 Jun 2016 09:29:31 +0800 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:45.0) Gecko/20100101 Thunderbird/45.1.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 在 2016/6/22 23:06, Doug Anderson 写道: > Hi, > > On Wed, Jun 8, 2016 at 1:20 AM, Shawn Lin wrote: >> Let's add some basic description for cap-no-sdio, >> cap-no-sd and cap-no-mmc. >> >> Signed-off-by: Shawn Lin >> >> --- >> >> Documentation/devicetree/bindings/mmc/mmc.txt | 3 +++ >> 1 file changed, 3 insertions(+) >> >> diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt >> index ecc007a..e16d42b 100644 >> --- a/Documentation/devicetree/bindings/mmc/mmc.txt >> +++ b/Documentation/devicetree/bindings/mmc/mmc.txt >> @@ -39,6 +39,9 @@ Optional properties: >> - cap-power-off-card: powering off the card is safe >> - cap-mmc-hw-reset: eMMC hardware reset is supported >> - cap-sdio-irq: enable SDIO IRQ signalling on this interface >> +- cap-no-sdio: skip sending sdio cmd during initialization >> +- cap-no-sd: skip sending sd cmd during initialization >> +- cap-no-mmc: skip sending mmc cmd during initialization > > In the past it has been determined that the "cap-" prefix is > unnecessary. Some properties still have "cap-" because of backward > compatibility reasons, but as I understand it new properties shouldn't > start with "cap-". > > See > for reference. > Really? was that the final decision? I just see Olof complained it but don't see other comments from dt maintainer or from mmc maintainer(Chris Ball)? Hi Ulf and Rob, What is your opinion? > -Doug > > > -- Best Regards Shawn Lin