From patchwork Mon Jun 8 13:18:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bharat Kumar Gogada X-Patchwork-Id: 11593333 X-Patchwork-Delegate: lorenzo.pieralisi@arm.com Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 650DF90 for ; Mon, 8 Jun 2020 13:19:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4486F2076C for ; Mon, 8 Jun 2020 13:19:22 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=xilinx.onmicrosoft.com header.i=@xilinx.onmicrosoft.com header.b="ZMY9Uk4k" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729642AbgFHNTV (ORCPT ); Mon, 8 Jun 2020 09:19:21 -0400 Received: from mail-bn7nam10on2079.outbound.protection.outlook.com ([40.107.92.79]:6140 "EHLO NAM10-BN7-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729290AbgFHNTS (ORCPT ); Mon, 8 Jun 2020 09:19:18 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=TddLn2eCFls+/FV68AAlVxKCl4yStX8VYpyZWq0FP0XPLt+SQJAz6QO0avzgLfvxPG7N79tQMoyniAljD5enRD4SVd2BWkZK1jaQUUtvKeXTd6ko+NSP0Qgz7o2neBX9IZ3C5FVSEvHd8RXp6RpL/AeZTvVp9OCDnNEFy1sgHr8QnWR5+d+CV7MVoPg2+44bMkaIAPQmtazoegiEhCDFiXFhPOsutVrS7T1XagxTNnwmJYK7+MIOI9v+1uzJ2Af1/uwdhLYTaZO02r8hQo4DwJLLm3gS8wgQBNQo04Yo6tjHMD5VndNsDVkqKMVinY7rY/wicx6ORw09BonIQ5Xcwg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=cOucvZcKqdiqPqJX4M8KJVI0664h++B2vdcDKV8QCoE=; b=BMkpHdplVaX+DW+yzs8CpTlk0QSNZHD9i5xV53jweDWRlp8g0ls6IIuxQGKo+6NqRFBtmST22O3jHoEzeDoOEHewuHDlUZWgR9qVQ3HXj3UaqbDUhsGFepm+NPaRoXKlW/SuNGXpcuI6GovqSs/ScIHeT8pmsMJhnYcaOjsrdvzRp77R8G0SznTlx09EPb95Fl2f5soznzh0Jph5hMwoyy+h99P92IorMFop12jSR+mLdaeywA7VAoP3oXa45rXfWLOAuudqxcFqygsu4yOuhDqwz+LylTPNcJF8zoNfvjwAPgCUq6XooEhqhyUJc8/BKg/+hZwn/sdTNhmqWJt9Qg== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=temperror (sender ip is 149.199.60.83) smtp.rcpttodomain=kernel.org smtp.mailfrom=xilinx.com; dmarc=none action=none header.from=xilinx.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xilinx.onmicrosoft.com; s=selector2-xilinx-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=cOucvZcKqdiqPqJX4M8KJVI0664h++B2vdcDKV8QCoE=; b=ZMY9Uk4k0U1jHTkJSvJwm1BlYx6dj4OeixNWMfm3gdHXLqERprgm9Vf9yiGCSSNxnbvPiJt1/dLCqtPceAbzJheoqAxLi5RzMQ/OuUuYICM/SqKdt242pR2Y2g6Z0up9GjwF9H6hhVk7mFpxiadMdsbgz/INzYW1x+n6deb45Is= Received: from BL0PR05CA0015.namprd05.prod.outlook.com (2603:10b6:208:91::25) by SN6PR02MB5454.namprd02.prod.outlook.com (2603:10b6:805:e6::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3066.23; Mon, 8 Jun 2020 13:19:15 +0000 Received: from BL2NAM02FT014.eop-nam02.prod.protection.outlook.com (2603:10b6:208:91:cafe::1d) by BL0PR05CA0015.outlook.office365.com (2603:10b6:208:91::25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3088.10 via Frontend Transport; Mon, 8 Jun 2020 13:19:15 +0000 X-MS-Exchange-Authentication-Results: spf=temperror (sender IP is 149.199.60.83) smtp.mailfrom=xilinx.com; kernel.org; dkim=none (message not signed) header.d=none;kernel.org; dmarc=none action=none header.from=xilinx.com; Received-SPF: TempError (protection.outlook.com: error in processing during lookup of xilinx.com: DNS Timeout) Received: from xsj-pvapsmtpgw01 (149.199.60.83) by BL2NAM02FT014.mail.protection.outlook.com (10.152.76.154) with Microsoft SMTP Server id 15.20.3066.18 via Frontend Transport; Mon, 8 Jun 2020 13:19:14 +0000 Received: from [149.199.38.66] (port=47809 helo=xsj-pvapsmtp01) by xsj-pvapsmtpgw01 with esmtp (Exim 4.90) (envelope-from ) id 1jiHfR-00061F-DN; Mon, 08 Jun 2020 06:18:21 -0700 Received: from [127.0.0.1] (helo=localhost) by xsj-pvapsmtp01 with smtp (Exim 4.63) (envelope-from ) id 1jiHgH-0006Gi-Q4; Mon, 08 Jun 2020 06:19:13 -0700 Received: from xsj-pvapsmtp01 (smtp2.xilinx.com [149.199.38.66]) by xsj-smtp-dlp1.xlnx.xilinx.com (8.13.8/8.13.1) with ESMTP id 058DJ7Q4026121; Mon, 8 Jun 2020 06:19:07 -0700 Received: from [10.140.9.2] (helo=xhdbharatku40.xilinx.com) by xsj-pvapsmtp01 with esmtp (Exim 4.63) (envelope-from ) id 1jiHgA-0006En-RZ; Mon, 08 Jun 2020 06:19:07 -0700 From: Bharat Kumar Gogada To: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Cc: bhelgaas@google.com, lorenzo.pieralisi@arm.com, robh@kernel.org, Bharat Kumar Gogada Subject: [PATCH v8 1/2] PCI: xilinx-cpm: Add YAML schemas for Versal CPM Root Port Date: Mon, 8 Jun 2020 18:48:57 +0530 Message-Id: <1591622338-22652-2-git-send-email-bharat.kumar.gogada@xilinx.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1591622338-22652-1-git-send-email-bharat.kumar.gogada@xilinx.com> References: <1591622338-22652-1-git-send-email-bharat.kumar.gogada@xilinx.com> X-RCIS-Action: ALLOW X-TM-AS-Product-Ver: IMSS-7.1.0.1224-8.2.0.1013-23620.005 X-TM-AS-User-Approved-Sender: Yes;Yes X-EOPAttributedMessage: 0 X-MS-Office365-Filtering-HT: Tenant X-Forefront-Antispam-Report: CIP:149.199.60.83;CTRY:US;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:xsj-pvapsmtpgw01;PTR:unknown-60-83.xilinx.com;CAT:NONE;SFTY:;SFS:(346002)(39860400002)(136003)(376002)(396003)(46966005)(4326008)(81166007)(8676002)(5660300002)(356005)(426003)(336012)(82310400002)(83380400001)(6666004)(2906002)(316002)(2616005)(63350400001)(186003)(8936002)(47076004)(70206006)(70586007)(9786002)(107886003)(36756003)(478600001)(7696005)(82740400003)(966005)(26005);DIR:OUT;SFP:1101; X-MS-PublicTrafficType: Email MIME-Version: 1.0 X-MS-Office365-Filtering-Correlation-Id: cf1ac15a-e9bb-4dca-3a93-08d80bae8a15 X-MS-TrafficTypeDiagnostic: SN6PR02MB5454: X-LD-Processed: 657af505-d5df-48d0-8300-c31994686c5c,ExtAddr X-Microsoft-Antispam-PRVS: X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply X-MS-Oob-TLC-OOBClassifiers: OLM:1388; X-Forefront-PRVS: 042857DBB5 X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: +Ww6zjHnITrLRkOWZQpiKo194u2KaksEWb08kQcipMMDZCRfkoEN7TylhqdemHw6+JLYqtzcqUjnQtT8spMJqQmB3XiBH+laXo3TjtZjGdXYReWd0SIlBah6LSX1Cfs+3Q3VLwQD8N+Kghlgm6LaLA4cH6IBvYBA+hiL2ZmK/jKdaArviuUeEmc5s9IFySwgp8YWzQTflDC6IehzTaikLYYRKWZZf8uuyAdUC3Syqbl7aTjk+Ry4dVtb5j3p2vjJSZBEavtQRSRSjoigE4CAXTSa/+1wIwpOZOmzPsE87cHjJtFezWdsEn5lVv0ZtZW216nRgvNAdZDNTfwNwQ1Ff09mOfFuWB6WiLiYLRRVDKzpE4IjD18dPzaf/kBwAVBvVizdOBSJ3em3ySUf6jQ7ua7xiBuZ3OfLE9SCCe/DrlA7/RC6m4NoCh5arPq3hIHq584k37lfShR46CM8rsIr1mIqPGxiEiOqGup+BWA3O68= X-OriginatorOrg: xilinx.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 08 Jun 2020 13:19:14.1697 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: cf1ac15a-e9bb-4dca-3a93-08d80bae8a15 X-MS-Exchange-CrossTenant-Id: 657af505-d5df-48d0-8300-c31994686c5c X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=657af505-d5df-48d0-8300-c31994686c5c;Ip=[149.199.60.83];Helo=[xsj-pvapsmtpgw01] X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR02MB5454 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Add YAML schemas documentation for Versal CPM Root Port driver. Signed-off-by: Bharat Kumar Gogada --- .../devicetree/bindings/pci/xilinx-versal-cpm.yaml | 99 ++++++++++++++++++++++ 1 file changed, 99 insertions(+) create mode 100644 Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml diff --git a/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml b/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml new file mode 100644 index 0000000..a2bbc0e --- /dev/null +++ b/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml @@ -0,0 +1,99 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pci/xilinx-versal-cpm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: CPM Host Controller device tree for Xilinx Versal SoCs + +maintainers: + - Bharat Kumar Gogada + +allOf: + - $ref: /schemas/pci/pci-bus.yaml# + +properties: + compatible: + const: xlnx,versal-cpm-host-1.00 + + reg: + items: + - description: Configuration space region and bridge registers. + - description: CPM system level control and status registers. + + reg-names: + items: + - const: cfg + - const: cpm_slcr + + interrupts: + maxItems: 1 + + msi-map: + description: + Maps a Requester ID to an MSI controller and associated MSI sideband data. + + ranges: + maxItems: 2 + + "#interrupt-cells": + const: 1 + + interrupt-controller: + description: Interrupt controller node for handling legacy PCI interrupts. + type: object + properties: + "#address-cells": + const: 0 + "#interrupt-cells": + const: 1 + "interrupt-controller": true + additionalProperties: false + +required: + - reg + - reg-names + - "#interrupt-cells" + - interrupts + - interrupt-parent + - interrupt-map + - interrupt-map-mask + - bus-range + - msi-map + - interrupt-controller + +unevaluatedProperties: false + +examples: + - | + + versal { + #address-cells = <2>; + #size-cells = <2>; + cpm_pcie: pcie@fca10000 { + compatible = "xlnx,versal-cpm-host-1.00"; + device_type = "pci"; + #address-cells = <3>; + #interrupt-cells = <1>; + #size-cells = <2>; + interrupts = <0 72 4>; + interrupt-parent = <&gic>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &pcie_intc_0 0>, + <0 0 0 2 &pcie_intc_0 1>, + <0 0 0 3 &pcie_intc_0 2>, + <0 0 0 4 &pcie_intc_0 3>; + bus-range = <0x00 0xff>; + ranges = <0x02000000 0x0 0xe0000000 0x0 0xe0000000 0x0 0x10000000>, + <0x43000000 0x80 0x00000000 0x80 0x00000000 0x0 0x80000000>; + msi-map = <0x0 &its_gic 0x0 0x10000>; + reg = <0x6 0x00000000 0x0 0x10000000>, + <0x0 0xfca10000 0x0 0x1000>; + reg-names = "cfg", "cpm_slcr"; + pcie_intc_0: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + }; + }; + };