From patchwork Tue Jun 4 13:14:47 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kishon Vijay Abraham I X-Patchwork-Id: 10974969 X-Patchwork-Delegate: bhelgaas@google.com 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 1CE2F92A for ; Tue, 4 Jun 2019 13:17:07 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0B44D22A6F for ; Tue, 4 Jun 2019 13:17:07 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F1A09285FD; Tue, 4 Jun 2019 13:17:06 +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=-8.0 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 DE5EB22A6F for ; Tue, 4 Jun 2019 13:17:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727161AbfFDNRF (ORCPT ); Tue, 4 Jun 2019 09:17:05 -0400 Received: from fllv0016.ext.ti.com ([198.47.19.142]:50132 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727287AbfFDNRF (ORCPT ); Tue, 4 Jun 2019 09:17:05 -0400 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id x54DGpJd082098; Tue, 4 Jun 2019 08:16:51 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1559654211; bh=d2Yf+EQVOcYUuyjIFqI4vpy6C4J9oA56z6GDwCfgJM8=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=iaiOtqAjtJS2HCgRXBQr6amfGQkZab5la+Ef6/+Mxb+hSysRwNv/YSakSIZHLRinx +lq6IMHEDkb3/c5MieuIpFPFEr+GeFsb6p//7yJc5Ize7dQcwEbLNKzlZ4did1rQXi F01rGo6KV+VKey27VdHrJN+6apLZ9zgEUa1aWIEc= Received: from DLEE104.ent.ti.com (dlee104.ent.ti.com [157.170.170.34]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id x54DGpbm041920 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 4 Jun 2019 08:16:51 -0500 Received: from DLEE102.ent.ti.com (157.170.170.32) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5; Tue, 4 Jun 2019 08:16:50 -0500 Received: from lelv0327.itg.ti.com (10.180.67.183) by DLEE102.ent.ti.com (157.170.170.32) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1713.5 via Frontend Transport; Tue, 4 Jun 2019 08:16:50 -0500 Received: from a0393678ub.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0327.itg.ti.com (8.15.2/8.15.2) with ESMTP id x54DGdGH098972; Tue, 4 Jun 2019 08:16:45 -0500 From: Kishon Vijay Abraham I To: Tom Joseph , Bjorn Helgaas , Rob Herring , Mark Rutland , Lorenzo Pieralisi , Arnd Bergmann , Gustavo Pimentel CC: Greg Kroah-Hartman , Frank Rowand , Jingoo Han , , , , , , , Kishon Vijay Abraham I Subject: [RFC PATCH 01/30] dt-bindings: PCI: cadence: Add DT binding to use PCIe with IOMMU Date: Tue, 4 Jun 2019 18:44:47 +0530 Message-ID: <20190604131516.13596-2-kishon@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190604131516.13596-1-kishon@ti.com> References: <20190604131516.13596-1-kishon@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add DT binding to map a Requester ID to an IOMMU and associated IOMMU specifier. Signed-off-by: Kishon Vijay Abraham I --- Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.txt | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.txt b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.txt index 91de69c713a9..f02cccd1e0c5 100644 --- a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.txt +++ b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.txt @@ -27,6 +27,7 @@ Optional properties: - phys: From PHY bindings: List of Generic PHY phandles. One per lane if more than one in the list. If only one PHY listed it must manage all lanes. - phy-names: List of names to identify the PHY. +- iommu-map: As specified in Documentation/devicetree/bindings/pci/pci-iommu.txt Example: