Received: by 2002:a05:6a10:413:0:0:0:0 with SMTP id 19csp891942pxp; Fri, 11 Mar 2022 18:14:27 -0800 (PST) X-Google-Smtp-Source: ABdhPJzJ3o3IlbjOE6HIOC0bjWoJaiF6rnUfEwtu2TfBAbYaoKMRnX2LRv7gzO7qwqswstkcjA5t X-Received: by 2002:a05:6402:2350:b0:418:50c6:211c with SMTP id r16-20020a056402235000b0041850c6211cmr3353710eda.291.1647051267482; Fri, 11 Mar 2022 18:14:27 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1647051267; cv=none; d=google.com; s=arc-20160816; b=0z35dPPQDS9Hh62jl+7IGo6Xgy5w4yW77l85vTwsLsJ20Bk/C5R/cQK5/sbOYAPC9Z bb5xq5PPeP52iQg1meGQHER0QnHYfdmVphA5wSvruSxSGzogiy4LlhOfJtRjiFwUS5Hx tjpKjBrLUYN+t2ROYRc9m1Rz7s2wxWUxjH7silTi8rFKypWC5cvLqtPg5VHt7V/Lx5tC o684ZfxGCB+bJTqc5l/zK79e4HuTbxuHSctD/gYS7ALLstLTlWN3vXQUnm/eQlQ2OS08 S/sgF6oPX3fiEruigEuYk45cxsWk35ejQ+/x42PE2DGYPTiLAWNwNaS9yY970W84mG1B EbaQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :references:in-reply-to:message-id:date:subject:cc:to:from; bh=sIVzwI5GPRKUPvpGp7OwT/sKx7Z8HqAEDDFD3n6e2WU=; b=NEsaA/R0gwk55irbvYy72qiCYVWlUlFgRqwLQMOrO/tNKr764zIdgrf4Q8clCAPIRp KBVReYVIorAkSLVQ7LuzZfCvUKwt8W/4Oqui6ZMMrTqBKh7Edtko2LmN7JdJ+PL++89t YZw4XBb2cIQ6JgRv1n3f5zb2UUgSvwe5jHgeXm9yOMipVU4ABiaYiiWJd3zdLp4lfCfo mjSBrjdEpFar6Le8YDqI7gDrpaorSOq5Q0GIg7VV12t4260LOydJNGqvmXKSJxw7WSJw Mede5X3c0Tpmi2wReiTnkj7masvljV/m5Wi6T81RJvJKuLSKhD/KHg2VgtEQMebC+6RW Yt3w== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id s5-20020a056402164500b00418572a364bsi759588edx.603.2022.03.11.18.14.02; Fri, 11 Mar 2022 18:14:27 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230009AbiCKXu5 (ORCPT + 99 others); Fri, 11 Mar 2022 18:50:57 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59622 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229736AbiCKXuv (ORCPT ); Fri, 11 Mar 2022 18:50:51 -0500 Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3F7F011C17 for ; Fri, 11 Mar 2022 15:49:47 -0800 (PST) Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id B2F07201315; Sat, 12 Mar 2022 00:49:45 +0100 (CET) Received: from smtp.na-rdc02.nxp.com (usphx01srsp001v.us-phx01.nxp.com [134.27.49.11]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 77DFA201323; Sat, 12 Mar 2022 00:49:45 +0100 (CET) Received: from right.am.freescale.net (right.am.freescale.net [10.81.116.142]) by usphx01srsp001v.us-phx01.nxp.com (Postfix) with ESMTP id 5A42840577; Fri, 11 Mar 2022 16:49:44 -0700 (MST) From: Li Yang To: Bjorn Helgaas Cc: Hou Zhiqiang , Rob Herring , linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 2/4] dt-bindings: pci: layerscape-pci: Update the description of SCFG property Date: Fri, 11 Mar 2022 17:49:36 -0600 Message-Id: <20220311234938.8706-3-leoyang.li@nxp.com> X-Mailer: git-send-email 2.25.1.377.g2d2118b In-Reply-To: <20220311234938.8706-1-leoyang.li@nxp.com> References: <20220311234938.8706-1-leoyang.li@nxp.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Virus-Scanned: ClamAV using ClamSMTP X-Spam-Status: No, score=-4.2 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Hou Zhiqiang Update the description of the second entry of 'fsl,pcie-scfg' property, as the LS1043A PCIe controller also has some control registers in SCFG block, while it has 3 controllers. Signed-off-by: Hou Zhiqiang Acked-by: Rob Herring --- Documentation/devicetree/bindings/pci/layerscape-pci.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/pci/layerscape-pci.txt b/Documentation/devicetree/bindings/pci/layerscape-pci.txt index 215d2ee65c83..f1115fcd8088 100644 --- a/Documentation/devicetree/bindings/pci/layerscape-pci.txt +++ b/Documentation/devicetree/bindings/pci/layerscape-pci.txt @@ -34,7 +34,7 @@ Required properties: "intr": The interrupt that is asserted for controller interrupts - fsl,pcie-scfg: Must include two entries. The first entry must be a link to the SCFG device node - The second entry must be '0' or '1' based on physical PCIe controller index. + The second entry is the physical PCIe controller index starting from '0'. This is used to get SCFG PEXN registers - dma-coherent: Indicates that the hardware IP block can ensure the coherency of the data transferred from/to the IP block. This can avoid the software -- 2.25.1