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GET /api/patches/2219025/?format=api
{ "id": 2219025, "url": "http://patchwork.ozlabs.org/api/patches/2219025/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-pci/patch/20260402095107.205439-14-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": "<20260402095107.205439-14-sherry.sun@nxp.com>", "list_archive_url": null, "date": "2026-04-02T09:51:07", "name": "[V10,13/13] arm64: dts: imx95: Add Root Port node and PERST property", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "e8c7dd4160953a805df5a1f19acfdf709b9c1b0e", "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/20260402095107.205439-14-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/2219025/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2219025/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-pci+bounces-51729-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", 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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=OJcLjZ34i2X/erIyjKhzluwnQx5p8ZpyC/lM7caq4UU=;\n b=c3wSJE8syZ0Z62/ld/ndAI0bW3rI2yK1I3I//xypTsJzucbjhwQx13RMzwOj2EOYKM2NyQNJZMV+bA7tTAi70h5Ih5x4gP/tClhpRikRBOZd9F23Gia/amCkivjDH3E4n6/8oFWZIXIGGamuC7MgiQA7glKlcTpMgUyWInpV/35GYYBHT9gzJPWRwn5JWLPFVlTiaZmnl1+uWGo8IqiqHFxFlUkDj7A83sM49vkBloPQifGCX1S+V5vWHzBknDtApaWWOZ8zj/V3win2wUHBi59GdLX0LtUDpGfRpd3HHKsNCRYXncIKNn6+nVGgKI2G5li2zWZm81Y8/YG4fX7XYw==", "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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OY/0sowuNmK6fC7uWxY2ElU/6xToXogSZJ551M11nhxsar5bvpQZAB5RbLtfPmedVN7lzd3FsetolwdicsVxEsOb3oFU34J4+/mu/nWAH0Kd2BhajUzWv7SrgPCsVf+KxbwN359Txq3JuwQtDoqXNQqLOktam/rEpVJzHepD5uKnITpUkt2SihRu+ze4Kl020HJaEsiIfNCGqUJWMHEkuPTZajENTAQKHcaIFGkYWm7HNsEyajAg7CK0HVno2zEiaG8rwOhkIFPX/Dd0LNnqBmyKpR7e3wpOxrP3wpl+P9RA44ro+mKFHCsHgRKT927Dq0+MgbIEmXyMuM//xekUHU8IQ+eWvKzfTxQnPZn7Cleh5hlsCmMThoQ0gVTr0XyXV0ZvUUfXdCmCoPCLeXxNa2C0nKJeo21BdyfEKrrfPacNmCePFXABsTiCrqODZb2ui7nUFDtd1PF44WBhVpfiuaR0sIwwRKRKPDpLoN1oUKvXFIkB23h6qS0f/pFjC0IMuV60V3dx0SkTSoRX78UqOo/i8Rj1hHnQfzEXw1hOK/lk6T4UEjD9lUpCEsSOadylWR54+g6TO1KImHq4iWa96MNHpNfUgD268fu2Yzzcw86Nu1gCadhzJ08XL8+UeXNv9NuTZer1VolLGWz344s7JrNP5sScpFVCywmouZZuRpqxIOxBjcTSe32nheju+k5qaYAHRegXC+V8eBTUVhgC4f2GTr2H2Vw2UxCbkWVBC7ADJ1ap4qBQgLBGstj3ExsyKyK16aQr+9NRwNl5HAzUAE/nRkQK1e0ox4cQtnvQG262JKaqNTDbskk8o4bo9XqaIzx1BSZA/3iVRXYj0xCnC7vyzqGbvDw8BDr8Oa0TN2ODX1K213DoaTklVXIbE3LL/i4BdqnJmnHby21nZkERiwA76UkyxI7WLTn8BEmQ8Ika3jbKOGye6J4BGGd6JkwLRNDw7fyGdoo+lEBLwf9Mr8brj+j+7Bl0aYB30/zJvFhCw01y+j6vztbR+JFJzPtquw0CZQvHJ46ZcEbt23Qy6Qrk5yLARQct5ygqFsvdipW6wHtAt2/ZJjOGiwPEn7tFMaA/WDcy76MChcqFhK+nJFp28mgtu/Ud39GjSrTfyoBeXqVH/QFwsqYa1Wl18BhkjpTY4V8D0wXtBXPZ3840UUhM39++wkpoSbktcgBzO/QVKRMdEafsDHfM0r7oNPLxw2yrb2e9viinIqZNV4NPG6PNDuj3IQXepr2y5lERmIUcz9++KBgb1R3ejEHjCllwPmNE/IwQXsha1c/XFJjMDHvcqWI6enrHsiVo97zGcAfNncrEymjMnKgRLIvHZXcshPSWF+a/OO82YLY1E78KPwdg9zYK5hbnkT+PXu2e+tG/jvHVKyxRSvFVceR/CGJ/ReReWDQi3TRbA1dGnypO48tS2IGVqM9V6CkgwRGeDIb1mEOLD3R+QhCYriCfbWoX35zucDyLZIbH9Eg6C5IEPSWaATBmsK5p4nwne7k/yxsj1lGMGQaNNtC9HYzt+RB7IFBL1f8uzlkmcxj70LsquoO8RVoZU4j6GG8DD5RkrHlSubAP+ChLo8w+2K0zSvOr3tYOCcoSAwHvta2oza2uI9ZM4kss6neH2yGJezehSGBxPJ67h/TXxkgDTTDGnGwh/4KjeaNQlZHxwesrBHsUqwcb+1UUuCuohPeIjB24qpyuU0iajVMr+R8hQ6Nn/dh2VNR2PQj00xL03XKxapJAtQ==", "X-OriginatorOrg": "nxp.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n be29e29d-8bd4-4f9c-99cc-08de909d6600", "X-MS-Exchange-CrossTenant-AuthSource": "VI0PR04MB12114.eurprd04.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "02 Apr 2026 09:51:23.0475\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 Ra5see9isoS7juRXxiucCnBxENZh/9Fu9fEPnZj0oa1M/2xRDR0q86W5hvuMC0fy3g2KOaFKvfUQQPgdAFG6Mw==", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DB9PR04MB9865" }, "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 .../boot/dts/freescale/imx95-15x15-evk.dts | 5 +++++\n .../boot/dts/freescale/imx95-19x19-evk.dts | 10 +++++++++\n arch/arm64/boot/dts/freescale/imx95.dtsi | 22 +++++++++++++++++++\n 3 files changed, 37 insertions(+)", "diff": "diff --git a/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts b/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts\nindex e4649d7f9122..7d820a0f80b2 100644\n--- a/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts\n+++ b/arch/arm64/boot/dts/freescale/imx95-15x15-evk.dts\n@@ -553,6 +553,7 @@ &netcmix_blk_ctrl {\n &pcie0 {\n \tpinctrl-0 = <&pinctrl_pcie0>;\n \tpinctrl-names = \"default\";\n+\t/* This property is deprecated, use reset-gpios from the Root Port node. */\n \treset-gpio = <&gpio5 13 GPIO_ACTIVE_LOW>;\n \tvpcie-supply = <®_m2_pwr>;\n \tvpcie3v3aux-supply = <®_m2_pwr>;\n@@ -567,6 +568,10 @@ &pcie0_ep {\n \tstatus = \"disabled\";\n };\n \n+&pcie0_port0 {\n+\treset-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;\n+};\n+\n &sai1 {\n \tassigned-clocks = <&scmi_clk IMX95_CLK_AUDIOPLL1_VCO>,\n \t\t\t <&scmi_clk IMX95_CLK_AUDIOPLL2_VCO>,\ndiff --git a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts\nindex 041fd838fabb..6f193cf04119 100644\n--- a/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts\n+++ b/arch/arm64/boot/dts/freescale/imx95-19x19-evk.dts\n@@ -540,6 +540,7 @@ &netc_timer {\n &pcie0 {\n \tpinctrl-0 = <&pinctrl_pcie0>;\n \tpinctrl-names = \"default\";\n+\t/* This property is deprecated, use reset-gpios from the Root Port node. */\n \treset-gpio = <&i2c7_pcal6524 5 GPIO_ACTIVE_LOW>;\n \tvpcie-supply = <®_pcie0>;\n \tvpcie3v3aux-supply = <®_pcie0>;\n@@ -554,9 +555,14 @@ &pcie0_ep {\n \tstatus = \"disabled\";\n };\n \n+&pcie0_port0 {\n+\treset-gpios = <&i2c7_pcal6524 5 GPIO_ACTIVE_LOW>;\n+};\n+\n &pcie1 {\n \tpinctrl-0 = <&pinctrl_pcie1>;\n \tpinctrl-names = \"default\";\n+\t/* This property is deprecated, use reset-gpios from the Root Port node. */\n \treset-gpio = <&i2c7_pcal6524 16 GPIO_ACTIVE_LOW>;\n \tvpcie-supply = <®_slot_pwr>;\n \tvpcie3v3aux-supply = <®_slot_pwr>;\n@@ -570,6 +576,10 @@ &pcie1_ep {\n \tstatus = \"disabled\";\n };\n \n+&pcie1_port0 {\n+\treset-gpios = <&i2c7_pcal6524 16 GPIO_ACTIVE_LOW>;\n+};\n+\n &sai1 {\n \t#sound-dai-cells = <0>;\n \tpinctrl-names = \"default\";\ndiff --git a/arch/arm64/boot/dts/freescale/imx95.dtsi b/arch/arm64/boot/dts/freescale/imx95.dtsi\nindex 71394871d8dd..0cc6644f98bb 100644\n--- a/arch/arm64/boot/dts/freescale/imx95.dtsi\n+++ b/arch/arm64/boot/dts/freescale/imx95.dtsi\n@@ -1890,6 +1890,17 @@ pcie0: pcie@4c300000 {\n \t\t\tiommu-map-mask = <0x1ff>;\n \t\t\tfsl,max-link-speed = <3>;\n \t\t\tstatus = \"disabled\";\n+\n+\t\t\tpcie0_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 \n \t\tpcie0_ep: pcie-ep@4c300000 {\n@@ -1967,6 +1978,17 @@ pcie1: pcie@4c380000 {\n \t\t\tiommu-map-mask = <0x1ff>;\n \t\t\tfsl,max-link-speed = <3>;\n \t\t\tstatus = \"disabled\";\n+\n+\t\t\tpcie1_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 \n \t\tpcie1_ep: pcie-ep@4c380000 {\n", "prefixes": [ "V10", "13/13" ] }