From patchwork Tue Aug 21 11:09:31 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: thomas.abraham@linaro.org X-Patchwork-Id: 10830 Return-Path: X-Original-To: patchwork@peony.canonical.com Delivered-To: patchwork@peony.canonical.com Received: from fiordland.canonical.com (fiordland.canonical.com [91.189.94.145]) by peony.canonical.com (Postfix) with ESMTP id 2DFA823E02 for ; Tue, 21 Aug 2012 10:51:58 +0000 (UTC) Received: from mail-gh0-f180.google.com (mail-gh0-f180.google.com [209.85.160.180]) by fiordland.canonical.com (Postfix) with ESMTP id 8A155A1859A for ; Tue, 21 Aug 2012 10:51:49 +0000 (UTC) Received: by ghbg10 with SMTP id g10so5990082ghb.11 for ; Tue, 21 Aug 2012 03:51:57 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-forwarded-to:x-forwarded-for:delivered-to:received-spf:x-auditid :from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references :x-brightmail-tracker:x-tm-as-mml:x-gm-message-state; bh=7M9IWxzMAkJ5n1uV15p1m2sK4vUqsQLH67nR16vH4SQ=; b=j3XBiRMIrlkk+128twTGKRy0THcviHpX3YwGVIwhZztSXqUzI0Wi1rPzXvskaBZeij aYHTvWsbVmfYo/TLlQE4Bzqzvx+tmQS2ZkQwxvYJ3C3F6LOihtsLy1PhBkTmXwIvwCDF 0YgzdPg8+EQpc4SAtnPVyY2a9Qw8tmQ3cmRdnIMHm7uX+bzO/inVynKizmiY//m/HnrP iAo374fWTq6W+d46/JGX4OHxfbCMqsdnjxBh7x9kRpagQfPpXiveBRN0Cx4PYIxL8DFP 9NIFiFd3obFl7hyxDuAmYVjqdHy0n1WFmeLc0L5L6drmAhgngbd3MPc4qzbIB5qaIU4H Sq5g== Received: by 10.50.45.162 with SMTP id o2mr13067194igm.0.1345546316985; Tue, 21 Aug 2012 03:51:56 -0700 (PDT) X-Forwarded-To: linaro-patchwork@canonical.com X-Forwarded-For: patch@linaro.org linaro-patchwork@canonical.com Delivered-To: patches@linaro.org Received: by 10.50.184.232 with SMTP id ex8csp139324igc; Tue, 21 Aug 2012 03:51:56 -0700 (PDT) Received: by 10.66.77.71 with SMTP id q7mr37212355paw.0.1345546316322; Tue, 21 Aug 2012 03:51:56 -0700 (PDT) Received: from mailout4.samsung.com (mailout4.samsung.com. [203.254.224.34]) by mx.google.com with ESMTP id ip5si2563636pbc.138.2012.08.21.03.51.55; Tue, 21 Aug 2012 03:51:56 -0700 (PDT) Received-SPF: neutral (google.com: 203.254.224.34 is neither permitted nor denied by best guess record for domain of thomas.abraham@linaro.org) client-ip=203.254.224.34; Authentication-Results: mx.google.com; spf=neutral (google.com: 203.254.224.34 is neither permitted nor denied by best guess record for domain of thomas.abraham@linaro.org) smtp.mail=thomas.abraham@linaro.org Received: from epcpsbgm1.samsung.com (mailout4.samsung.com [203.254.224.34]) by mailout4.samsung.com (Oracle Communications Messaging Server 7u4-24.01(7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTP id <0M93008QTQ67YGO0@mailout4.samsung.com> for patches@linaro.org; Tue, 21 Aug 2012 19:51:54 +0900 (KST) X-AuditID: cbfee61a-b7fc66d0000043b7-66-5033684aef4d Received: from epmmp1.local.host ( [203.254.227.16]) by epcpsbgm1.samsung.com (EPCPMTA) with SMTP id 1E.83.17335.A4863305; Tue, 21 Aug 2012 19:51:54 +0900 (KST) Received: from localhost.localdomain ([107.108.73.37]) by mmp1.samsung.com (Oracle Communications Messaging Server 7u4-24.01 (7.0.4.24.0) 64bit (built Nov 17 2011)) with ESMTPA id <0M9300J5AQ69BD00@mmp1.samsung.com> for patches@linaro.org; Tue, 21 Aug 2012 19:51:54 +0900 (KST) From: Thomas Abraham To: linux-mmc@vger.kernel.org, devicetree-discuss@lists.ozlabs.org Cc: linux-samsung-soc@vger.kernel.org, cjb@laptop.org, arnd@arndb.de, grant.likely@secretlab.ca, rob.herring@calxeda.com, patches@linaro.org Subject: [PATCH] mmc: dt: Add 'broken-cd' DT binding Date: Tue, 21 Aug 2012 16:39:31 +0530 Message-id: <1345547371-6784-2-git-send-email-thomas.abraham@linaro.org> X-Mailer: git-send-email 1.6.6.rc2 In-reply-to: <1345547371-6784-1-git-send-email-thomas.abraham@linaro.org> References: <1345547371-6784-1-git-send-email-thomas.abraham@linaro.org> X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrMJMWRmVeSWpSXmKPExsVy+t9jAV2vDOMAg2uPdS2mHP7C4sDocefa HrYAxigum5TUnMyy1CJ9uwSujPYX85gLVnBUNLyexNTA2MjexcjJISFgIrHmxSMoW0ziwr31 bF2MXBxCAosYJd5vfcQM4cxlkpgzZycjSBWbgIHEo4XvwDpEBJwklsydAFbELNDHKLFnx1NW kIQw0NhJS1uAEhwcLAKqEr2H7UDCvAIeEru2nWKB2KYksaH3KBOIzSngKdG47TZYXAiopvfH J7YJjLwLGBlWMYqmFiQXFCel5xrqFSfmFpfmpesl5+duYgR7/ZnUDsaVDRaHGAU4GJV4eH8s MgoQYk0sK67MPcQowcGsJMK7Jc44QIg3JbGyKrUoP76oNCe1+BCjNAeLkjgvf59hgJBAemJJ anZqakFqEUyWiYNTqoGxwtHQ8Wf6dKuPLdVK4XrvDu+4J/SH8/v3ND3O500KC/gVpT7euVYy W1SsXFm76dmNa97zPP3XXNigqNxd7pX2N1DvoW/8XxHWhmlcGVudvdfzLrCxP7Ow+qbwssbr Kn422xqPh98Kkd517aHuh90vFer9w/8K9HMKB+3evnGuudDCZ3MzXWSUWIozEg21mIuKEwGO 7Vi29gEAAA== X-TM-AS-MML: No X-Gm-Message-State: ALoCoQkDkfo3SVjxV3/7vdC14VAPBznUK6+GAr3ez7mUshWPYNC82nRZWOh6/S+amovMQBYZSQxn 'broken-cd' binding lets mmc controller device node to indicate that the card detect line is broken. Signed-off-by: Thomas Abraham --- The 'broken-cd' DT binding for MMC controllers is picked up from the OLPC project git repo and was originally conceived by Chris Ball . Documentation/devicetree/bindings/mmc/mmc.txt | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt index 8a6811f..1aa527a 100644 --- a/Documentation/devicetree/bindings/mmc/mmc.txt +++ b/Documentation/devicetree/bindings/mmc/mmc.txt @@ -16,6 +16,8 @@ Optional properties: - wp-inverted: when present, polarity on the wp gpio line is inverted - non-removable: non-removable slot (like eMMC) - max-frequency: maximum operating clock frequency +- broken-cd: when present, indicates that the cd-gpios line is not + connected to the card-detect pad of the MMC host controller. Example: