From patchwork Wed Jul 19 10:20:49 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Minda Chen X-Patchwork-Id: 13318745 X-Patchwork-Delegate: mail@conchuod.ie 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 CF691EB64DA for ; Wed, 19 Jul 2023 10:21:30 +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=6DevOBFdK43xJiW/TV1JCFjFVswkFwvs00bqLN6ExuE=; b=M/0WXS8n8iuxuK jVUX6BpzWLTb3qbg35lyyz4vUp/diTSZM0/40WoGwvXB3Hiv4hXYh76Ccr0KsqlkQmGZqizPmkl2M tZBdLpQ7OAsLO6dtFgPbOf0WvWLzHMtbRFx4h00alF+0fABPanaBDtqJ8Hv/ffgFWqvojWWcFkEN+ fw9NclQTAvQwEv3NKcv1/iuYJZkX4q5WZbXD09iujtw0ZpwhTKqmY9QUBurNMSM7QVBhGxwPgSISY yNUN1wSQzMAEVif3EoaHlpzW2Qv4B8H5QVaOzZIEPuz/JZrrOvm+twTR4hY+YUVpUcI0mI4jKcGVp H/rvGIflFOS6sPvhSv5Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qM4J5-006g3S-1e; Wed, 19 Jul 2023 10:21:19 +0000 Received: from ex01.ufhost.com ([61.152.239.75]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qM4J1-006g0L-11 for linux-riscv@lists.infradead.org; Wed, 19 Jul 2023 10:21:17 +0000 Received: from EXMBX165.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX165", Issuer "EXMBX165" (not verified)) by ex01.ufhost.com (Postfix) with ESMTP id 24E2124E225; Wed, 19 Jul 2023 18:21:01 +0800 (CST) Received: from EXMBX171.cuchost.com (172.16.6.91) by EXMBX165.cuchost.com (172.16.6.75) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Wed, 19 Jul 2023 18:21:01 +0800 Received: from ubuntu.localdomain (113.72.147.86) by EXMBX171.cuchost.com (172.16.6.91) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Wed, 19 Jul 2023 18:20:59 +0800 From: Minda Chen To: Daire McNamara , Conor Dooley , Rob Herring , Krzysztof Kozlowski , Bjorn Helgaas , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy=C5=84?= =?utf-8?q?ski?= , Emil Renner Berthing CC: , , , , Paul Walmsley , Palmer Dabbelt , Albert Ou , Philipp Zabel , Mason Huo , Leyfoon Tan , Kevin Xie , Minda Chen Subject: [PATCH v1 1/9] dt-bindings: PCI: Add PLDA XpressRICH PCIe host common properties Date: Wed, 19 Jul 2023 18:20:49 +0800 Message-ID: <20230719102057.22329-2-minda.chen@starfivetech.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20230719102057.22329-1-minda.chen@starfivetech.com> References: <20230719102057.22329-1-minda.chen@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [113.72.147.86] X-ClientProxiedBy: EXCAS066.cuchost.com (172.16.6.26) To EXMBX171.cuchost.com (172.16.6.91) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230719_032115_656305_942A5FEF X-CRM114-Status: GOOD ( 12.19 ) 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 PLDA XpressRICH PCIe host common properties dt-binding doc. Microchip PolarFire PCIe host using PLDA IP. Extract properties from Microchip PolarFire PCIe host. Signed-off-by: Minda Chen Reviewed-by: Hal Feng --- .../pci/plda,xpressrich-pcie-common.yaml | 72 +++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 Documentation/devicetree/bindings/pci/plda,xpressrich-pcie-common.yaml diff --git a/Documentation/devicetree/bindings/pci/plda,xpressrich-pcie-common.yaml b/Documentation/devicetree/bindings/pci/plda,xpressrich-pcie-common.yaml new file mode 100644 index 000000000000..3627a846c5d1 --- /dev/null +++ b/Documentation/devicetree/bindings/pci/plda,xpressrich-pcie-common.yaml @@ -0,0 +1,72 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pci/plda,xpressrich-pcie-common.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: PLDA XpressRICH PCIe host common properties + +maintainers: + - Daire McNamara + - Minda Chen + +description: + Generic PLDA XpressRICH PCIe host common properties. + +select: false + +properties: + reg: + description: + At least host IP register set and configuration space are + required for normal controller work. + maxItems: 2 + + reg-names: + oneOf: + - items: + - const: cfg + - const: apb + - items: + - const: host + - const: cfg + + interrupts: + minItems: 1 + items: + - description: PCIe host controller + - description: builtin MSI controller + + interrupt-names: + minItems: 1 + items: + - const: pcie + - const: msi + + msi-controller: + description: Identifies the node as an MSI controller. + + msi-parent: + description: MSI controller the device is capable of using. + + interrupt-controller: + type: object + properties: + '#address-cells': + const: 0 + + '#interrupt-cells': + const: 1 + + interrupt-controller: true + + required: + - '#address-cells' + - '#interrupt-cells' + - interrupt-controller + + additionalProperties: false + +additionalProperties: true + +...