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GET /api/1.1/patches/2220459/?format=api
{ "id": 2220459, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2220459/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260407104154.2842132-7-sherry.sun@nxp.com/", "project": { "id": 28, "url": "http://patchwork.ozlabs.org/api/1.1/projects/28/?format=api", "name": "Linux PCI development", "link_name": "linux-pci", "list_id": "linux-pci.vger.kernel.org", "list_email": "linux-pci@vger.kernel.org", "web_url": null, "scm_url": null, "webscm_url": null }, "msgid": "<20260407104154.2842132-7-sherry.sun@nxp.com>", "date": "2026-04-07T10:41:48", "name": "[V11,06/12] arm: dts: imx6sx: Add Root Port node and PERST property", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "1cfc0566d7798f9ef7040934b1aef468b23e8712", "submitter": { "id": 77063, "url": "http://patchwork.ozlabs.org/api/1.1/people/77063/?format=api", "name": "Sherry Sun", "email": "sherry.sun@nxp.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260407104154.2842132-7-sherry.sun@nxp.com/mbox/", "series": [ { "id": 498961, "url": "http://patchwork.ozlabs.org/api/1.1/series/498961/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/list/?series=498961", "date": "2026-04-07T10:41:47", "name": "pci-imx6: Add support for parsing the reset property in new Root Port binding", "version": 11, "mbox": "http://patchwork.ozlabs.org/series/498961/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2220459/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2220459/checks/", "tags": {}, "headers": { "Return-Path": "\n <linux-pci+bounces-52031-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-pci@vger.kernel.org" ], "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) 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"DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/relaxed; d=nxp.com; s=selector1;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n bh=d5tYCDpWv6EjTF2fSdSpZ4GDpJKWb1qXmwlQ8MhQsyc=;\n b=aLS7wSePEtfCPk2Zv875+VjebzpWjehe0gpQCju0X3D3otyHoVgte9I9aCPze6by2IuF3WQJo1yFEyJ8DWV4n9fe9UzI4L6h16qIRLFJRrm3w0UBfFFCiwyeDU1Bnh7QJPqUaFqYCwQcwFsbDrb71aLKgukcmWTsgyBvSegdDqxKtXN36EQPhnUO/jzYnvueE7FsAeU7U2tQzK6hnSUXdz4N4INkKUxKkvGXas/aj6HrRv1QPRjBjfHlezzJzavjxIXXQZdVeanexC2/m2C0vw5BjclksMuDjB8QTKhSKqg0NexbDl8dnSgHgn/WlGvif9X/+Fjg3V6hIAaHgCeE0Q==", "From": "Sherry Sun <sherry.sun@nxp.com>", "To": "robh@kernel.org,\n\tkrzk+dt@kernel.org,\n\tconor+dt@kernel.org,\n\tFrank.Li@nxp.com,\n\ts.hauer@pengutronix.de,\n\tkernel@pengutronix.de,\n\tfestevam@gmail.com,\n\tlpieralisi@kernel.org,\n\tkwilczynski@kernel.org,\n\tmani@kernel.org,\n\tbhelgaas@google.com,\n\thongxing.zhu@nxp.com,\n\tl.stach@pengutronix.de", "Cc": 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", "X-OriginatorOrg": "nxp.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 3609690c-f007-4d97-d5d5-08de9492591d", "X-MS-Exchange-CrossTenant-AuthSource": "VI0PR04MB12114.eurprd04.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "07 Apr 2026 10:42:21.6853\n (UTC)", "X-MS-Exchange-CrossTenant-FromEntityHeader": "Hosted", "X-MS-Exchange-CrossTenant-Id": "686ea1d3-bc2b-4c6f-a92c-d99c5c301635", "X-MS-Exchange-CrossTenant-MailboxType": "HOSTED", "X-MS-Exchange-CrossTenant-UserPrincipalName": "\n lSXy0FfXQNM6OEQl5+COdaMe6jkQ9rZi6Xc5RWFkiVZ8Z7MpwXzQjQLm1ZgsynvdAfZ9zURt2It/FAC/41C/GQ==", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DB9PR04MB8281" }, "content": "Since describing the PCIe PERST# property under Host Bridge node is now\ndeprecated, it is recommended to add it to the Root Port node, so\ncreating the Root Port node and add the reset-gpios property in Root\nPort.\n\nSigned-off-by: Sherry Sun <sherry.sun@nxp.com>\n---\n arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi | 5 +++++\n arch/arm/boot/dts/nxp/imx/imx6sx.dtsi | 11 +++++++++++\n 2 files changed, 16 insertions(+)", "diff": "diff --git a/arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi b/arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi\nindex 3e238d8118fa..338de4d144b2 100644\n--- a/arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi\n+++ b/arch/arm/boot/dts/nxp/imx/imx6sx-sdb.dtsi\n@@ -282,11 +282,16 @@ codec: wm8962@1a {\n &pcie {\n \tpinctrl-names = \"default\";\n \tpinctrl-0 = <&pinctrl_pcie>;\n+\t/* This property is deprecated, use reset-gpios from the Root Port node. */\n \treset-gpio = <&gpio2 0 GPIO_ACTIVE_LOW>;\n \tvpcie-supply = <®_pcie_gpio>;\n \tstatus = \"okay\";\n };\n \n+&pcie_port0 {\n+\treset-gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;\n+};\n+\n &lcdif1 {\n \tpinctrl-names = \"default\";\n \tpinctrl-0 = <&pinctrl_lcd>;\ndiff --git a/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi b/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi\nindex aefae5a3a6be..5484c398aa37 100644\n--- a/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi\n+++ b/arch/arm/boot/dts/nxp/imx/imx6sx.dtsi\n@@ -1470,6 +1470,17 @@ pcie: pcie@8ffc000 {\n \t\t\tpower-domains = <&pd_disp>, <&pd_pci>;\n \t\t\tpower-domain-names = \"pcie\", \"pcie_phy\";\n \t\t\tstatus = \"disabled\";\n+\n+\t\t\tpcie_port0: pcie@0 {\n+\t\t\t\tcompatible = \"pciclass,0604\";\n+\t\t\t\tdevice_type = \"pci\";\n+\t\t\t\treg = <0x0 0x0 0x0 0x0 0x0>;\n+\t\t\t\tbus-range = <0x01 0xff>;\n+\n+\t\t\t\t#address-cells = <3>;\n+\t\t\t\t#size-cells = <2>;\n+\t\t\t\tranges;\n+\t\t\t};\n \t\t};\n \t};\n };\n", "prefixes": [ "V11", "06/12" ] }