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GET /api/patches/2219006/?format=api
{ "id": 2219006, "url": "http://patchwork.ozlabs.org/api/patches/2219006/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260402095107.205439-8-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": "<20260402095107.205439-8-sherry.sun@nxp.com>", "list_archive_url": null, "date": "2026-04-02T09:51:01", "name": "[V10,07/13] 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/20260402095107.205439-8-sherry.sun@nxp.com/mbox/", "series": [ { "id": 498458, "url": "http://patchwork.ozlabs.org/api/series/498458/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/list/?series=498458", "date": "2026-04-02T09:50:55", "name": "pci-imx6: Add support for parsing the reset property in new Root Port binding", "version": 10, "mbox": "http://patchwork.ozlabs.org/series/498458/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2219006/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2219006/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-pci+bounces-51723-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=Wi0GUdpuEOK/fI9yMYVlf30/UrXNlMXz3e35VpTXuo3PYNMMWwrTLOiRkRqRwdvpGTVGrpEvyKDuICgjacUU24MiS812pRvfNGohm8E6jFvWn2H1000iCI0rutRyAZ+7tV+J/tNSJgVSUc98RneFkp437kdQ3sdAZX7dkBbDmkfJuR8p/g1aBQEO6Sm+Hd1XenMkuSe4yRMgOsCcgZOYEQBIn8K/JJB/bPVI3OvvcF/wl9s4OiRbb8yP8kAdHCM6sNQKaITOtnQgyevPjXHNTTulQNmujCjUrlC++mTnSMlFdI2eCPZiJzdIrvDoNs2Z5N+Bvy00PzXexHpoitLkUg==", "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 033dddf8-77b9-43f7-9906-08de909d4fb8", "X-MS-Exchange-CrossTenant-AuthSource": "VI0PR04MB12114.eurprd04.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "02 Apr 2026 09:50:45.5856\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 OPLC8C5k+IYhfvlxvI/kEbc/jA53FZnTw32jFiC2DU9FwIsC/fxUmotbGWx4XKqlkoGMMcV4ITV2jlpGlidc6A==", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "AM9PR04MB7683" }, "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": [ "V10", "07/13" ] }