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GET /api/patches/2219014/?format=api
{ "id": 2219014, "url": "http://patchwork.ozlabs.org/api/patches/2219014/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260402095107.205439-4-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": "<20260402095107.205439-4-sherry.sun@nxp.com>", "list_archive_url": null, "date": "2026-04-02T09:50:57", "name": "[V10,03/13] PCI: dwc: Parse Root Port nodes in dw_pcie_host_init()", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "a715e7263fb71015d6438f6d84bb044f99a34341", "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/20260402095107.205439-4-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/2219014/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2219014/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-pci+bounces-51719-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=zOi590e4zPmoM2GtJDI1V57nl5fPXBjONLKlB5dZ8K8=;\n b=lDnWSZViFODQDqaL7QDZetgQI2TB8iVcnBcH1d7Xh9tGMRAl2EG9mkAPsZPlKEc3lkB4odStlfLqxzSV5b8AUK1hl0R/5YtJsoJCofQQfvFVy1lVsTPfw5ZeopZP8ViCL1oq7DqRM38yNCkXAcZTFNhykxNQg/on3xgNeyA0WjNukEzX0Sm35kisi82gGSPkH99d3JgroFcDTH/ZdILlJTjk73sAv171mv0366D9QnUk0blGX/QS9PqNPc4dRwhvGqL+7yQr+A19+NQbx0A5Oycmvgy/Vm6Wv6E+lZCUw9930/pdF3YuqjclLRDJl+pI1G7bOS5cQZ4FQoI+Xa0Ytg==", "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 012c1792-fbde-4ceb-468a-08de909d4071", "X-MS-Exchange-CrossTenant-AuthSource": "VI0PR04MB12114.eurprd04.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "02 Apr 2026 09:50:20.1716\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 LEIHekWsvKlhbxACGhtW25FdkSELqS18/xpqr8RL9Q0P23Wtc8BWBItVE0G59VVSlg6z9QmfcdQSds06HeD0xQ==", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "AM9PR04MB8471" }, "content": "Add support for parsing Root Port child nodes in dw_pcie_host_init()\nusing pci_host_common_parse_ports(). This allows DWC-based drivers to\nspecify Root Port properties (like reset GPIOs) in individual Root Port\nnodes rather than in the host bridge node.\n\nSigned-off-by: Sherry Sun <sherry.sun@nxp.com>\n---\n drivers/pci/controller/dwc/pcie-designware-host.c | 8 ++++++++\n 1 file changed, 8 insertions(+)", "diff": "diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c\nindex da152c31bb2e..f6fca984fb34 100644\n--- a/drivers/pci/controller/dwc/pcie-designware-host.c\n+++ b/drivers/pci/controller/dwc/pcie-designware-host.c\n@@ -20,6 +20,7 @@\n #include <linux/platform_device.h>\n \n #include \"../../pci.h\"\n+#include \"../pci-host-common.h\"\n #include \"pcie-designware.h\"\n \n static struct pci_ops dw_pcie_ops;\n@@ -581,6 +582,13 @@ int dw_pcie_host_init(struct dw_pcie_rp *pp)\n \n \tpp->bridge = bridge;\n \n+\t/* Parse Root Port nodes if present */\n+\tret = pci_host_common_parse_ports(dev, bridge);\n+\tif (ret && ret != -ENOENT) {\n+\t\tdev_err(dev, \"Failed to parse Root Port nodes: %d\\n\", ret);\n+\t\treturn ret;\n+\t}\n+\n \tret = dw_pcie_host_get_resources(pp);\n \tif (ret)\n \t\treturn ret;\n", "prefixes": [ "V10", "03/13" ] }