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: 1118636 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=nxp.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45TMjP41ywz9s4V for ; Wed, 19 Jun 2019 21:12:09 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731623AbfFSLMJ (ORCPT ); Wed, 19 Jun 2019 07:12:09 -0400 Received: from inva020.nxp.com ([92.121.34.13]:58684 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727126AbfFSLMI (ORCPT ); Wed, 19 Jun 2019 07:12:08 -0400 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 Cc: bbrezillon@kernel.org, broonie@kernel.org, linux-arm-kernel@lists.infradead.org, linux-mtd@lists.infradead.org, Ashish Kumar , Kuldeep Singh , Ashish Kumar 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 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org 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