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GET /api/1.1/patches/2220461/?format=api
{ "id": 2220461, "url": "http://patchwork.ozlabs.org/api/1.1/patches/2220461/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260407104154.2842132-8-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": "<20260407104154.2842132-8-sherry.sun@nxp.com>", "date": "2026-04-07T10:41:49", "name": "[V11,07/12] 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/1.1/people/77063/?format=api", "name": "Sherry Sun", "email": "sherry.sun@nxp.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260407104154.2842132-8-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/2220461/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2220461/checks/", "tags": {}, "headers": { "Return-Path": "\n <linux-pci+bounces-52032-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=vQgr/Jjp3ApT/lbu19qZvUztjyAkB4ugK0PPupDQNwg=;\n b=SRGaAYFCABZbgv1Z/ZRzrB0zBm1/hmWCmILs+1pr0MqU/Dvsxr+/KC37SK2Odz+PQ2khBbGlb5clT5eXsXa5SPiszdxZDSQkDTbproHSmGhg9r3F/gP0/lQJYc5P8RXnJ0A+tv3fPdseRBt6JFO87pkaEQ41mvbaDbAKM9TdfucoMT+7BlR975firotweE0bUyZscf7ivqsHwxpbCM3HtODMj3FaVcHBZkaVr/eQXEbtmz3C6cRWw2RY4J1N5EZsROwlRLtaypDytXYEn7+AiCCkanSRVsNYTFryUd97OI55o2DBIItgD73FHjle/Tizl5IuwONiqRKXo+oaixjSqg==", "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 9a9048fd-ce7b-4a1c-9d92-08de94925ce6", "X-MS-Exchange-CrossTenant-AuthSource": "VI0PR04MB12114.eurprd04.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "07 Apr 2026 10:42:27.9950\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 L1xHobirtdi/4xJHsHw4PxbFx38DasuU3NsoA8W60pcPUOxsDtBreY73b0ok3fA1zSdcdF7lU7hQ+aC+JkAAPg==", "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/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": [ "V11", "07/12" ] }