From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F2A8AC04AAC for ; Mon, 20 May 2019 12:38:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C8EE020645 for ; Mon, 20 May 2019 12:38:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1558355923; bh=IJt24hyJCvJF3H0FS0NaVCue6qeX16pkGyBl5737TZg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=LojBoC6i105I/m3TfFJ5C8RndEP2FUGojjT4BdNauYgqHSIjjaeX46sjNJj7RDizx kvQbJIXWssLpp5MB03uVjfQzQVY5C/gJXOFH1xU0BfA7+eIvY1GnDQBbO80I4S+vYZ j3gF9XNxIEJse7OjMYkzMgBSiCs1zihDv6lbnNM8= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390550AbfETMii (ORCPT ); Mon, 20 May 2019 08:38:38 -0400 Received: from mail.kernel.org ([198.145.29.99]:52256 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390987AbfETMeo (ORCPT ); Mon, 20 May 2019 08:34:44 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1B54B21479; Mon, 20 May 2019 12:34:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1558355683; bh=IJt24hyJCvJF3H0FS0NaVCue6qeX16pkGyBl5737TZg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pejclhSDekRzD8kYg3H9E1EjutUzbxwraeiv9wFHVDGfOhiiZBs//vgEAnf6rk+dK TFFZQEGx0vbGspiS14FZ2sZ+FVR9OemRTIHVA9qv7NYOiZHaRFTKiNWLa7lNHxVqzh iik6rEUVCFWKiBxZA1oAlprMWZyw4i1tsYQ/nSLI= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Christoph Muellner , Philipp Tomsich , Ulf Hansson Subject: [PATCH 5.1 044/128] dt-bindings: mmc: Add disable-cqe-dcmd property. Date: Mon, 20 May 2019 14:13:51 +0200 Message-Id: <20190520115252.709304225@linuxfoundation.org> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190520115249.449077487@linuxfoundation.org> References: <20190520115249.449077487@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Christoph Muellner commit 28f22fb755ecf9f933f045bc0afdb8140641b01c upstream. Add disable-cqe-dcmd as optional property for MMC hosts. This property allows to disable or not enable the direct command features of the command queue engine. Signed-off-by: Christoph Muellner Signed-off-by: Philipp Tomsich Fixes: 84362d79f436 ("mmc: sdhci-of-arasan: Add CQHCI support for arasan,sdhci-5.1") Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson Signed-off-by: Greg Kroah-Hartman --- Documentation/devicetree/bindings/mmc/mmc.txt | 2 ++ 1 file changed, 2 insertions(+) --- a/Documentation/devicetree/bindings/mmc/mmc.txt +++ b/Documentation/devicetree/bindings/mmc/mmc.txt @@ -64,6 +64,8 @@ Optional properties: whether pwrseq-simple is used. Default to 10ms if no available. - supports-cqe : The presence of this property indicates that the corresponding MMC host controller supports HW command queue feature. +- disable-cqe-dcmd: This property indicates that the MMC controller's command + queue engine (CQE) does not support direct commands (DCMDs). *NOTE* on CD and WP polarity. To use common for all SD/MMC host controllers line polarity properties, we have to fix the meaning of the "normal" and "inverted"