From patchwork Wed Jun 19 11:11:53 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ashish Kumar X-Patchwork-Id: 11003897 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DCB39924 for ; Wed, 19 Jun 2019 11:12:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id CB22E289DA for ; Wed, 19 Jun 2019 11:12:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BF45E289E8; Wed, 19 Jun 2019 11:12:14 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 5D530289DA for ; Wed, 19 Jun 2019 11:12:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=RlH+RY4bakRO0Is8kLymZwpXw0VMRd7heqhZCqZlooc=; b=s/1dHm05aoCinX4ZuZtXzq57F3 cX5HvMrG91iy1hpa6BKl8jZUDYTHKpO/CdNOPxSqnnTKWdyvRrrRssDcoMw1zl0MV/yBOWjIf24oa XdDS58oAae06FKq3ZDQqKSZfFdSdG4JsbllGMwTlTnwFwz+xLt6XSf4pytsob5nOI78fnJEYkIHYv UHtYn4TM6ik/4kt+dxV5uPXCPS32t/srZKLGauzZ4lY0+/XgPwGMuF2Gly4K+8zAVoKC6+YDx6rCF BOdIxVva52Ji7oIzxQky6kFhcVl7KW50qC7TPc2lNrmqcCXluiecEwlA3nocuoQb2VUIxILWX609t eqGpIHSw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hdYVh-0000Wq-5M; Wed, 19 Jun 2019 11:12:13 +0000 Received: from inva020.nxp.com ([92.121.34.13]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hdYVd-0000VJ-TV; Wed, 19 Jun 2019 11:12:11 +0000 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 49A131A0628; Wed, 19 Jun 2019 13:12:07 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id E6C921A0621; Wed, 19 Jun 2019 13:12:02 +0200 (CEST) Received: from lsv03124.swis.in-blr01.nxp.com (lsv03124.swis.in-blr01.nxp.com [92.120.146.121]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 90721402F2; Wed, 19 Jun 2019 19:11:57 +0800 (SGT) From: Ashish Kumar To: devicetree@vger.kernel.org Subject: [Patch v3 1/2] dt-bindings: spi: spi-fsl-qspi: Add ls2080a compatibility string to bindings Date: Wed, 19 Jun 2019 16:41:53 +0530 Message-Id: <1560942714-13330-2-git-send-email-Ashish.Kumar@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1560942714-13330-1-git-send-email-Ashish.Kumar@nxp.com> References: <1560942714-13330-1-git-send-email-Ashish.Kumar@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190619_041210_093260_74D0D94E X-CRM114-Status: UNSURE ( 7.57 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: bbrezillon@kernel.org, Kuldeep Singh , Ashish Kumar , broonie@kernel.org, linux-mtd@lists.infradead.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP There are 2 version of QSPI-IP, according to which controller registers sets can be big endian or little endian.There are some other minor changes like RX fifo depth etc. The big endian version uses driver compatible "fsl,ls1021a-qspi" and little endian version uses driver compatible "fsl,ls2080a-qspi" Signed-off-by: Kuldeep Singh Signed-off-by: Ashish Kumar Reviewed-by: Rob Herring Acked-by: Han Xu --- v3: Rebase to top v2: Convert to patch series and rebasing done on top of tree Documentation/devicetree/bindings/spi/spi-fsl-qspi.txt | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/spi/spi-fsl-qspi.txt b/Documentation/devicetree/bindings/spi/spi-fsl-qspi.txt index e8f1d62..6d7c9ec 100644 --- a/Documentation/devicetree/bindings/spi/spi-fsl-qspi.txt +++ b/Documentation/devicetree/bindings/spi/spi-fsl-qspi.txt @@ -3,9 +3,8 @@ Required properties: - compatible : Should be "fsl,vf610-qspi", "fsl,imx6sx-qspi", "fsl,imx7d-qspi", "fsl,imx6ul-qspi", - "fsl,ls1021a-qspi" + "fsl,ls1021a-qspi", "fsl,ls2080a-qspi" or - "fsl,ls2080a-qspi" followed by "fsl,ls1021a-qspi", "fsl,ls1043a-qspi" followed by "fsl,ls1021a-qspi" - reg : the first contains the register location and length, the second contains the memory mapping address and length