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GET /api/1.2/patches/2221633/?format=api
{ "id": 2221633, "url": "http://patchwork.ozlabs.org/api/1.2/patches/2221633/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260410023055.2439146-8-sherry.sun@nxp.com/", "project": { "id": 28, "url": "http://patchwork.ozlabs.org/api/1.2/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, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260410023055.2439146-8-sherry.sun@nxp.com>", "list_archive_url": null, "date": "2026-04-10T02:30:50", "name": "[V12,07/12] arm: dts: imx7d: Add Root Port node and PERST property", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "d81cc971d362b5717c161690706966713b832286", "submitter": { "id": 77063, "url": "http://patchwork.ozlabs.org/api/1.2/people/77063/?format=api", "name": "Sherry Sun", "email": "sherry.sun@nxp.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260410023055.2439146-8-sherry.sun@nxp.com/mbox/", "series": [ { "id": 499380, "url": "http://patchwork.ozlabs.org/api/1.2/series/499380/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/list/?series=499380", "date": "2026-04-10T02:30:43", "name": "pci-imx6: Add support for parsing the reset property in new Root Port binding", "version": 12, "mbox": "http://patchwork.ozlabs.org/series/499380/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2221633/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2221633/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-pci+bounces-52249-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", 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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=vQgr/Jjp3ApT/lbu19qZvUztjyAkB4ugK0PPupDQNwg=;\n b=Hec43Z1blow10iZbu9C6B1wx/c33n955x3wEsbI41Oi7v01HEBhmYT7GmX4dUxrrKHpuA30Cfce/wKJJQdqnluulZU8m819OKrOBJ1PgrFfcGoGJ9cZSmIoN801OBlGnYzAzqfaIVc7bE6Yop1BxrTyVu6sEW+Tc3ZZkXUqUBFwopyxx9wJTJrn/Cw24Czo6XkrYy+OICs3JjZrS6BuNRhi6Kx+EHa2XeIFVToBuZ+B0VG5/+OTmKKEbP+oRPjoly1VLJIwNCvhqZUNw0Hgl3BvcGIk7p9yy4s7Mf7vmXlS8k1YsFyI2IAUR3z/OL27INe+3ukztYy16Eu1bin0dYA==", "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 ff76b7c3-87e9-4cf4-d47e-08de96a91a89", "X-MS-Exchange-CrossTenant-AuthSource": "VI0PR04MB12114.eurprd04.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "10 Apr 2026 02:30:17.3525\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 osbmeQ5X4EAHBuEJfTG9b4CsUAYGuILmqQd6zTZluN7RWnWmd+qpTffxH+Qbq0H0bNQ79AwkXxvi7SfnfJMCpQ==", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "AS5PR04MB9826" }, "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/imx7d-sdb.dts | 5 +++++\n arch/arm/boot/dts/nxp/imx/imx7d.dtsi | 11 +++++++++++\n 2 files changed, 16 insertions(+)", "diff": "diff --git a/arch/arm/boot/dts/nxp/imx/imx7d-sdb.dts b/arch/arm/boot/dts/nxp/imx/imx7d-sdb.dts\nindex a370e868cafe..0046b276b8b9 100644\n--- a/arch/arm/boot/dts/nxp/imx/imx7d-sdb.dts\n+++ b/arch/arm/boot/dts/nxp/imx/imx7d-sdb.dts\n@@ -456,10 +456,15 @@ display_out: endpoint {\n };\n \n &pcie {\n+\t/* This property is deprecated, use reset-gpios from the Root Port node. */\n \treset-gpio = <&extended_io 1 GPIO_ACTIVE_LOW>;\n \tstatus = \"okay\";\n };\n \n+&pcie_port0 {\n+\treset-gpios = <&extended_io 1 GPIO_ACTIVE_LOW>;\n+};\n+\n ®_1p0d {\n \tvin-supply = <&sw2_reg>;\n };\ndiff --git a/arch/arm/boot/dts/nxp/imx/imx7d.dtsi b/arch/arm/boot/dts/nxp/imx/imx7d.dtsi\nindex d961c61a93af..3c5c1f2c1460 100644\n--- a/arch/arm/boot/dts/nxp/imx/imx7d.dtsi\n+++ b/arch/arm/boot/dts/nxp/imx/imx7d.dtsi\n@@ -155,6 +155,17 @@ pcie: pcie@33800000 {\n \t\t\treset-names = \"pciephy\", \"apps\", \"turnoff\";\n \t\t\tfsl,imx7d-pcie-phy = <&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": [ "V12", "07/12" ] }