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GET /api/patches/2223901/?format=api
{ "id": 2223901, "url": "http://patchwork.ozlabs.org/api/patches/2223901/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260416111422.183860-8-sherry.sun@nxp.com/", "project": { "id": 28, "url": "http://patchwork.ozlabs.org/api/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": "<20260416111422.183860-8-sherry.sun@nxp.com>", "list_archive_url": null, "date": "2026-04-16T11:14:17", "name": "[V13,07/12] 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/people/77063/?format=api", "name": "Sherry Sun", "email": "sherry.sun@nxp.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260416111422.183860-8-sherry.sun@nxp.com/mbox/", "series": [ { "id": 500134, "url": "http://patchwork.ozlabs.org/api/series/500134/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/list/?series=500134", "date": "2026-04-16T11:14:11", "name": "pci-imx6: Add support for parsing the reset property in new Root Port binding", "version": 13, "mbox": "http://patchwork.ozlabs.org/series/500134/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2223901/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2223901/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-pci+bounces-52604-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": [ 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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=VBGt9Df2AGsg4w2HlYRHKQlgW+g3Zb1bKktbi+GXnnk/ZkdRAqJ7Vjl3/L7cVSxbY0vktfon2OM6DvVAmCs9/W9o9PGtpwOLcjXPwVNz8fc0UCQs1hFu0ugwXkbUNpidqZ+LArG3Y9LysiEcPP4eZuEDSuOlEdyxO88HZCXlI6ploMwIJinsGq6Gaqi8SPt9wPnQtfjJJPCXazJ5rxqlxSvsQKu65EdMuadHk3xlbKG9q225F1mFMH0hIECPPRTYCKjNPR0xlKKYwyq2Ir5Er7W6zCZPYFMrYPu8L8m81neoJA40iUdWOvIUL7Q8Dz8/p/UMRIw9pM6y3lbB5hqfbw==", "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 534e992b-1f9d-4d3d-aa48-08de9ba933fe", "X-MS-Exchange-CrossTenant-AuthSource": "VI0PR04MB12114.eurprd04.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "16 Apr 2026 11:13:35.7989\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 gkzoWoS882sNAZ59yX+cjWp/89o59WfDQIwjHC2PY/ztMpsvmY8aaAUkGpQ91KTxO4w9vWlb/n8C4hxsMdcHlw==", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "AM9PR04MB7668" }, "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": [ "V13", "07/12" ] }