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=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 29F6BC4CEC5 for ; Fri, 13 Sep 2019 13:30:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E349D206A5 for ; Fri, 13 Sep 2019 13:30:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1568381426; bh=Kqu/VrO/mpmLtoK8H3KRuX8r9I/9w5Ay0xDT+Jj7MFM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=EYVSkN19Fvq96CDepihcGdJRmaw90qEFQYdU8AdYIdY8DQIubbdUyn7u7UUKUbhYe 3MsiU/JFG9FpyCcGRCLumQK6IZv9JAq5ABy6hp1kWxhOEbGVFfGP4lMiWmTWPwI1oE ILBnkHFhiAJel+A6Ajuuqn7YxUVIorWTybPd/LuA= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389971AbfIMNRA (ORCPT ); Fri, 13 Sep 2019 09:17:00 -0400 Received: from mail.kernel.org ([198.145.29.99]:43970 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389358AbfIMNQ5 (ORCPT ); Fri, 13 Sep 2019 09:16:57 -0400 Received: from localhost (unknown [104.132.45.99]) (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 A995F206A5; Fri, 13 Sep 2019 13:16:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1568380617; bh=Kqu/VrO/mpmLtoK8H3KRuX8r9I/9w5Ay0xDT+Jj7MFM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ShLfGJSf6LFHWDkPPYXMDV0J2hrId7HeSI5nSfC9/LkVSa5XoGZHu10foNLcOsdsg pZsF+9j7aQ1XSuDX0bvQgV5SPNg5l53G+NS5dYYgNFYfP+94eJ3AVWR41G6Az7LbeI mVPKxQr5YMaUum4gQubESiR5zyqemWT6fSqjOkGA= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Christoph Muellner , Philipp Tomsich , Ulf Hansson , Sasha Levin Subject: [PATCH 4.19 123/190] dt-bindings: mmc: Add disable-cqe-dcmd property. Date: Fri, 13 Sep 2019 14:06:18 +0100 Message-Id: <20190913130609.667502839@linuxfoundation.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20190913130559.669563815@linuxfoundation.org> References: <20190913130559.669563815@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 [ Upstream commit 28f22fb755ecf9f933f045bc0afdb8140641b01c ] 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: Sasha Levin --- Documentation/devicetree/bindings/mmc/mmc.txt | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/mmc.txt b/Documentation/devicetree/bindings/mmc/mmc.txt index cdbcfd3a4ff21..c269dbe384fea 100644 --- 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" -- 2.20.1