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GET /api/patches/2223900/?format=api
{ "id": 2223900, "url": "http://patchwork.ozlabs.org/api/patches/2223900/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260416111422.183860-7-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": "<20260416111422.183860-7-sherry.sun@nxp.com>", "list_archive_url": null, "date": "2026-04-16T11:14:16", "name": "[V13,06/12] 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/people/77063/?format=api", "name": "Sherry Sun", "email": "sherry.sun@nxp.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260416111422.183860-7-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/2223900/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2223900/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-pci+bounces-52603-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=d5tYCDpWv6EjTF2fSdSpZ4GDpJKWb1qXmwlQ8MhQsyc=;\n b=AKAVCnUwJHIPaVbXBaydDGhUI03o8Sc71aAWo81PYmZ3j4vxAcg6V7lqdyuMwvFhWTXbapVIpJAVoWqhjsCO/LksIP2n220x8luOpv9inMbSGWtAjq4Z0ZTvA4D3dQL2iWMEI9VwkLtwTwM3zP53lOu8dq0ae/Lmn5hPFcgFsvvcz0zx2LseW7jeAhCMi2axZaunsN3/FIcdEtmHL2qx3noeKRuvaLN8E9PKfNE0Bs5Dki1RIPie2zux5IzbNHpocUITH2tt0eMFmLaahcVGQuRBB3yrgs/zURptOOPFTvcJAUhcLYZGbESGJXzu2vzGojrEOFb6ms31pFo1AFJfdQ==", "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 3c4e067e-62f1-48dc-1c9d-08de9ba93044", "X-MS-Exchange-CrossTenant-AuthSource": "VI0PR04MB12114.eurprd04.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "16 Apr 2026 11:13:29.6376\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 ny3itMXYOqxAgbOnBap/QiYeCz/x6L0I//FxAsdrL2ksR5PkI2JqToFgs/E5EyQYBkYOqsKUMypAereOBveQTw==", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DB9PR04MB11533" }, "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": [ "V13", "06/12" ] }