From patchwork Tue Aug 13 10:23:09 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ashish Kumar X-Patchwork-Id: 11091669 X-Patchwork-Delegate: broonie@sirena.org.uk 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 D6C961399 for ; Tue, 13 Aug 2019 10:23:28 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C6CB62860C for ; Tue, 13 Aug 2019 10:23:28 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id BB28B2861E; Tue, 13 Aug 2019 10:23:28 +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=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 5947D28610 for ; Tue, 13 Aug 2019 10:23:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728844AbfHMKX1 (ORCPT ); Tue, 13 Aug 2019 06:23:27 -0400 Received: from inva021.nxp.com ([92.121.34.21]:33948 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727632AbfHMKX1 (ORCPT ); Tue, 13 Aug 2019 06:23:27 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 8B36F20016D; Tue, 13 Aug 2019 12:23:24 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id DA86C200154; Tue, 13 Aug 2019 12:23:19 +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 2D359402BF; Tue, 13 Aug 2019 18:23:14 +0800 (SGT) From: Ashish Kumar To: linux-kernel@vger.kernel.org, broonie@kernel.org, linux-spi@vger.kernel.org, devicetree@vger.kernel.org Cc: robh+dt@kernel.org, mark.rutland@arm.com, linux-next@vger.kernel.org, Ashish Kumar , Kuldeep Singh , Ashish Kumar Subject: [Patch v4 1/3] dt-bindings: spi: spi-fsl-qspi: Add ls2080a compatibility string to bindings Date: Tue, 13 Aug 2019 15:53:09 +0530 Message-Id: <1565691791-26167-1-git-send-email-Ashish.Kumar@nxp.com> X-Mailer: git-send-email 2.7.4 X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-spi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.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 --- v4: -Rebase to spi.git, -Add new patch to series. -Previous versions reviewed here http://patchwork.ozlabs.org/patch/1118639/ 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