From patchwork Mon Jan 29 01:01:39 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Minda Chen X-Patchwork-Id: 13534784 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 144BAC47258 for ; Mon, 29 Jan 2024 01:02:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=e9tYAIsIYkkF6XEsT6G3zRybMUFw9+K2mSo98pp3CxI=; b=pL5O1gFIYgviKc GbtHOqtlb2bg2x17+nhv6Ml4cF09QcRcJUh1hKeeb6DJ7MB/Lv7Sus0HE5B8jWkDi0YqFJhcGwjuT WC80xYBPDAw0kZtrl7gPiI6XqaFL+wOaX+330IZrok+gVxGYrXvc9wW1j1sAAIhJtvccnG5ExAGf9 LV8vA5VuVSmWQEb6DVGoJai+CkWGpQHbgnD4+nbFwGXYvcxA3XiWXTr2c0U90VSw+iMa3scq2FEV1 JEyz8LaAwQgCZcp4lEYgKki4rflWK9BPPlntQzuhFzw7z7aztVoMsvGiI/Y4ui1/khnOkrSjnpg8/ nhcWFNRrWYZxEU6hskEA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rUG2P-0000000Asmn-2kRr; Mon, 29 Jan 2024 01:02:13 +0000 Received: from mail-bjschn02on20606.outbound.protection.partner.outlook.cn ([2406:e500:4440:2::606] helo=CHN02-BJS-obe.outbound.protection.partner.outlook.cn) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rUG2G-0000000AsaH-1IRA for linux-riscv@lists.infradead.org; Mon, 29 Jan 2024 01:02:06 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=jzqJAzmk8vgXsQ502wiyfWoxYckhkM6LYYw7djcG37GlGMTbkS3xJ9ak7tRZKNY8RBae/gyYYE725fbVmyUpeaPB8XJuYtfnMxGTLSwaeF4S4MVyslKSJyqBn9mWCqR+9xtZum2GPRzgXQqlcIKgvLxkp5+zp+py7uOfJcQel/ucBZjPN0oDfjCMHrWLVMyFNtlwQaGp/KKU/ggfdAEgtet0UQiCQdapryKilzpLOOoombG3ngZ2wgdDBoxGBxwk/IrVbD169Sdrg4v1NnE/jfCFfZTJ8rI2f6EOX/6gOxEk0gFiaPqkIZPnrdL0ga2XQtj8ApoGwLl0xbS0AiTirQ== 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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=dKh7nmkaSdzB3ghyDF6RJecUyhtYIfwA0UmbLzDOakc=; b=gE981KVI8esifrKHs9CkxdMNUDyvWLquLq8U5DCuJIxOhrZnHeHed0VLvmlPL2eZI+gyFmrWd81ZzzfgfYpUj/2J5HTp8m9FSFgg1kb7274d6gB8Rf6PSSX37e2LKxNpAfzbo4+rB2zWGv0bRvg21lUjmO8LBd2Wd+nh1gxovVYgUuRIOaZrUo/Ktof7ttaIFH2wJpZqQa74fIQo1UuW9swhot1J02MXKS1C6NMeAW8JrOKZqfjgbJiEe4J1rZiTN/CnuRmqfLCyh74Y12eb45tYd04taTl/FGWvr5+LE/AvUQRjOm91B9g7An5g/0SE/KJm61jOoWmdqf1e0KTBmA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=starfivetech.com; dmarc=pass action=none header.from=starfivetech.com; dkim=pass header.d=starfivetech.com; arc=none Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=starfivetech.com; Received: from BJXPR01MB0855.CHNPR01.prod.partner.outlook.cn (2406:e500:c211:18::12) by BJXPR01MB0552.CHNPR01.prod.partner.outlook.cn (2406:e500:c211:13::12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7228.22; Mon, 29 Jan 2024 01:01:55 +0000 Received: from BJXPR01MB0855.CHNPR01.prod.partner.outlook.cn ([fe80::1ea1:19d5:efef:6fc6]) by BJXPR01MB0855.CHNPR01.prod.partner.outlook.cn ([fe80::1ea1:19d5:efef:6fc6%4]) with mapi id 15.20.7228.029; Mon, 29 Jan 2024 01:01:55 +0000 From: Minda Chen To: Conor Dooley , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Rob Herring , Bjorn Helgaas , Lorenzo Pieralisi , Daire McNamara , Emil Renner Berthing , Krzysztof Kozlowski Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-pci@vger.kernel.org, Paul Walmsley , Palmer Dabbelt , Albert Ou , Philipp Zabel , Mason Huo , Leyfoon Tan , Kevin Xie , Minda Chen Subject: [PATCH v14,RESEND 19/22] dt-bindings: PCI: Add StarFive JH7110 PCIe controller Date: Mon, 29 Jan 2024 09:01:39 +0800 Message-Id: <20240129010142.3732-4-minda.chen@starfivetech.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240129010142.3732-1-minda.chen@starfivetech.com> References: <20240129010142.3732-1-minda.chen@starfivetech.com> X-ClientProxiedBy: SH0PR01CA0003.CHNPR01.prod.partner.outlook.cn (2406:e500:c311:5::15) To BJXPR01MB0855.CHNPR01.prod.partner.outlook.cn (2406:e500:c211:18::12) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BJXPR01MB0855:EE_|BJXPR01MB0552:EE_ X-MS-Office365-Filtering-Correlation-Id: 865770c0-1e48-4d7c-9ec3-08dc2065e31b X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BJXPR01MB0855.CHNPR01.prod.partner.outlook.cn;PTR:;CAT:NONE;SFS:(13230031)(346002)(136003)(396003)(39830400003)(366004)(230922051799003)(451199024)(186009)(64100799003)(1800799012)(107886003)(2616005)(1076003)(41300700001)(26005)(41320700001)(966005)(40180700001)(40160700002)(38350700005)(508600001)(6666004)(83380400001)(54906003)(52116002)(36756003)(38100700002)(2906002)(66476007)(5660300002)(8936002)(86362001)(66946007)(110136005)(44832011)(4326008)(7416002)(8676002)(66556008)(449214003);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 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 X-OriginatorOrg: starfivetech.com X-MS-Exchange-CrossTenant-Network-Message-Id: 865770c0-1e48-4d7c-9ec3-08dc2065e31b X-MS-Exchange-CrossTenant-AuthSource: BJXPR01MB0855.CHNPR01.prod.partner.outlook.cn X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 29 Jan 2024 01:01:55.4645 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 06fe3fa3-1221-43d3-861b-5a4ee687a85c X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: mHOsxRetB6Ft5nNgGOGG0p561gphIVNLI9MHygRGeraqCCnjVjtRh0/KUeGeV27i/li8XkTGmAloYo+7zHsRbmOs7PjFhirQGfCGmM/ONAE= X-MS-Exchange-Transport-CrossTenantHeadersStamped: BJXPR01MB0552 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240128_170204_428263_A2625E90 X-CRM114-Status: GOOD ( 10.43 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Add StarFive JH7110 SoC PCIe controller dt-bindings. JH7110 using PLDA XpressRICH PCIe host controller IP. Signed-off-by: Minda Chen Reviewed-by: Hal Feng Reviewed-by: Conor Dooley Reviewed-by: Rob Herring --- .../bindings/pci/starfive,jh7110-pcie.yaml | 120 ++++++++++++++++++ 1 file changed, 120 insertions(+) create mode 100644 Documentation/devicetree/bindings/pci/starfive,jh7110-pcie.yaml diff --git a/Documentation/devicetree/bindings/pci/starfive,jh7110-pcie.yaml b/Documentation/devicetree/bindings/pci/starfive,jh7110-pcie.yaml new file mode 100644 index 000000000000..67151aaa3948 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/starfive,jh7110-pcie.yaml @@ -0,0 +1,120 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pci/starfive,jh7110-pcie.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: StarFive JH7110 PCIe host controller + +maintainers: + - Kevin Xie + +allOf: + - $ref: plda,xpressrich3-axi-common.yaml# + +properties: + compatible: + const: starfive,jh7110-pcie + + clocks: + items: + - description: NOC bus clock + - description: Transport layer clock + - description: AXI MST0 clock + - description: APB clock + + clock-names: + items: + - const: noc + - const: tl + - const: axi_mst0 + - const: apb + + resets: + items: + - description: AXI MST0 reset + - description: AXI SLAVE0 reset + - description: AXI SLAVE reset + - description: PCIE BRIDGE reset + - description: PCIE CORE reset + - description: PCIE APB reset + + reset-names: + items: + - const: mst0 + - const: slv0 + - const: slv + - const: brg + - const: core + - const: apb + + starfive,stg-syscon: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: + The phandle to System Register Controller syscon node. + + perst-gpios: + description: GPIO controlled connection to PERST# signal + maxItems: 1 + + phys: + description: + Specified PHY is attached to PCIe controller. + maxItems: 1 + +required: + - clocks + - resets + - starfive,stg-syscon + +unevaluatedProperties: false + +examples: + - | + #include + soc { + #address-cells = <2>; + #size-cells = <2>; + + pcie@940000000 { + compatible = "starfive,jh7110-pcie"; + reg = <0x9 0x40000000 0x0 0x10000000>, + <0x0 0x2b000000 0x0 0x1000000>; + reg-names = "cfg", "apb"; + #address-cells = <3>; + #size-cells = <2>; + #interrupt-cells = <1>; + device_type = "pci"; + ranges = <0x82000000 0x0 0x30000000 0x0 0x30000000 0x0 0x08000000>, + <0xc3000000 0x9 0x00000000 0x9 0x00000000 0x0 0x40000000>; + starfive,stg-syscon = <&stg_syscon>; + bus-range = <0x0 0xff>; + interrupt-parent = <&plic>; + interrupts = <56>; + interrupt-map-mask = <0x0 0x0 0x0 0x7>; + interrupt-map = <0x0 0x0 0x0 0x1 &pcie_intc0 0x1>, + <0x0 0x0 0x0 0x2 &pcie_intc0 0x2>, + <0x0 0x0 0x0 0x3 &pcie_intc0 0x3>, + <0x0 0x0 0x0 0x4 &pcie_intc0 0x4>; + msi-controller; + clocks = <&syscrg 86>, + <&stgcrg 10>, + <&stgcrg 8>, + <&stgcrg 9>; + clock-names = "noc", "tl", "axi_mst0", "apb"; + resets = <&stgcrg 11>, + <&stgcrg 12>, + <&stgcrg 13>, + <&stgcrg 14>, + <&stgcrg 15>, + <&stgcrg 16>; + perst-gpios = <&gpios 26 GPIO_ACTIVE_LOW>; + phys = <&pciephy0>; + + pcie_intc0: interrupt-controller { + #address-cells = <0>; + #interrupt-cells = <1>; + interrupt-controller; + }; + }; + };