From mboxrd@z Thu Jan 1 00:00:00 1970 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 0866DCCD192 for ; Tue, 14 Oct 2025 13:27:04 +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=/2lWC3UX1wRN/Ox/xaPvTGnbXRZ4yytPDRyfKip4h+k=; b=dfNu9r40Ww6df4 Wk4Fm0lf2jD7iRqYB7DvyiGVDrAzsPBbzko73wHoGlMRSmOwdwJCCQ+zJJ9Ny8Xz8W+024E1K6A5J D4u3VxhdfXuqtFo4WOo0ToayCcItaPFbNmJ36gPdqJ4VhQUZ3xwBzxafXD2v5dPGlo+KDybeCpc5N 1Qxu3ZhSrC8kwvJAE1FCAVeXv2qKZfPsG/Nh2UwoX6j0tnr2aMQRLsVj/1Tt4tvTTChbRUUc0e60o xsXe0YRYP3gZ6WkGzknX5PmYF/c6HmFsCd2oRayhA1U2KIcJ90/6qvh3MwXvHCkQ8p0829Sb7NRqo GHMLzDxh724ifRG+dZ9w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v8f36-0000000GTZv-3dsS; Tue, 14 Oct 2025 13:26:44 +0000 Received: from 60-248-80-70.hinet-ip.hinet.net ([60.248.80.70] helo=Atcsqr.andestech.com) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v8f34-0000000GTXo-2bHx for linux-riscv@lists.infradead.org; Tue, 14 Oct 2025 13:26:44 +0000 Received: from Atcsqr.andestech.com (localhost [127.0.0.2] (may be forged)) by Atcsqr.andestech.com with ESMTP id 59EC8p3O062814 for ; Tue, 14 Oct 2025 20:08:51 +0800 (+08) (envelope-from randolph@andestech.com) Received: from mail.andestech.com (ATCPCS31.andestech.com [10.0.1.89]) by Atcsqr.andestech.com with ESMTPS id 59EC3vVV060854 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 14 Oct 2025 20:03:57 +0800 (+08) (envelope-from randolph@andestech.com) Received: from atctrx.andestech.com (10.0.15.173) by ATCPCS31.andestech.com (10.0.1.89) with Microsoft SMTP Server id 14.3.498.0; Tue, 14 Oct 2025 20:03:57 +0800 From: Randolph Lin To: CC: , , , , , , , , , , , , , , , , , , , , , , , Randolph Lin Subject: [PATCH v8 2/5] dt-bindings: PCI: Add Andes QiLai PCIe support Date: Tue, 14 Oct 2025 20:03:46 +0800 Message-ID: <20251014120349.656553-3-randolph@andestech.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20251014120349.656553-1-randolph@andestech.com> References: <20251014120349.656553-1-randolph@andestech.com> MIME-Version: 1.0 X-Originating-IP: [10.0.15.173] X-DKIM-Results: atcpcs31.andestech.com; dkim=none; X-DNSRBL: X-MAIL: Atcsqr.andestech.com 59EC8p3O062814 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251014_062642_993940_FB6BE1EA X-CRM114-Status: GOOD ( 11.98 ) 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Add the Andes QiLai PCIe node, which includes 3 Root Complexes. Only one example is required in the DTS bindings YAML file. Signed-off-by: Randolph Lin --- .../bindings/pci/andestech,qilai-pcie.yaml | 84 +++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 Documentation/devicetree/bindings/pci/andestech,qilai-pcie.yaml diff --git a/Documentation/devicetree/bindings/pci/andestech,qilai-pcie.yaml b/Documentation/devicetree/bindings/pci/andestech,qilai-pcie.yaml new file mode 100644 index 000000000000..ca444e4766ec --- /dev/null +++ b/Documentation/devicetree/bindings/pci/andestech,qilai-pcie.yaml @@ -0,0 +1,84 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/pci/andestech,qilai-pcie.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Andes QiLai PCIe host controller + +description: + Andes QiLai PCIe host controller is based on the Synopsys DesignWare + PCI core. It shares common features with the PCIe DesignWare core and + inherits common properties defined in + Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml. + +maintainers: + - Randolph Lin + +allOf: + - $ref: /schemas/pci/snps,dw-pcie.yaml# + +properties: + compatible: + const: andestech,qilai-pcie + + reg: + items: + - description: Data Bus Interface (DBI) registers. + - description: APB registers. + - description: PCIe configuration space region. + + reg-names: + items: + - const: dbi + - const: apb + - const: config + + ranges: + maxItems: 2 + + interrupts: + maxItems: 1 + +required: + - reg + - reg-names + - interrupts + - interrupt-names + +unevaluatedProperties: false + +examples: + - | + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + pcie@80000000 { + compatible = "andestech,qilai-pcie"; + device_type = "pci"; + reg = <0x0 0x80000000 0x0 0x20000000>, + <0x0 0x04000000 0x0 0x00001000>, + <0x0 0x00000000 0x0 0x00010000>; + reg-names = "dbi", "apb", "config"; + + linux,pci-domain = <0>; + #address-cells = <3>; + #size-cells = <2>; + ranges = <0x02000000 0x00 0x10000000 0x00 0x10000000 0x0 0xf0000000>, + <0x43000000 0x01 0x00000000 0x01 0x0000000 0x1f 0x00000000>; + + #interrupt-cells = <1>; + interrupts = <0xf>; + interrupt-names = "msi"; + interrupt-parent = <&plic0>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map = <0 0 0 1 &plic0 0xf IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 2 &plic0 0xf IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 3 &plic0 0xf IRQ_TYPE_LEVEL_HIGH>, + <0 0 0 4 &plic0 0xf IRQ_TYPE_LEVEL_HIGH>; + }; + }; +... -- 2.34.1 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv