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GET /api/patches/2226909/?format=api
{ "id": 2226909, "url": "http://patchwork.ozlabs.org/api/patches/2226909/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260422212849.1240591-5-shenwei.wang@nxp.com/", "project": { "id": 42, "url": "http://patchwork.ozlabs.org/api/projects/42/?format=api", "name": "Linux GPIO development", "link_name": "linux-gpio", "list_id": "linux-gpio.vger.kernel.org", "list_email": "linux-gpio@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260422212849.1240591-5-shenwei.wang@nxp.com>", "list_archive_url": null, "date": "2026-04-22T21:28:49", "name": "[v13,4/4] arm64: dts: imx8ulp: Add rpmsg node under imx_rproc", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "c568ab3b975700d2f4867d7143fc295051460ccb", "submitter": { "id": 74153, "url": "http://patchwork.ozlabs.org/api/people/74153/?format=api", "name": "Shenwei Wang", "email": "shenwei.wang@nxp.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260422212849.1240591-5-shenwei.wang@nxp.com/mbox/", "series": [ { "id": 501113, "url": "http://patchwork.ozlabs.org/api/series/501113/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/list/?series=501113", "date": "2026-04-22T21:28:45", "name": "Enable Remote GPIO over RPMSG on i.MX Platform", "version": 13, "mbox": "http://patchwork.ozlabs.org/series/501113/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2226909/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2226909/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-gpio+bounces-35379-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-gpio@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=Q7ZLdTZDWYa0Zb8fpFZNgzbDtVk0sb4LTog2d7uxCPQ=;\n b=J4qc3JpfSK07l/T1ypIfG1w9ge0Np1LyMe0Rt56okh2LOS11wsWT9HLiWZjags8Jt2NuYJ/Q6suxYMOfgONDjn6YqE+5IipN4NumRnpEEfHeJ5dkzhqSxcqpTWrBomDw88AVDBn28qzuCEl/U0LMFdr0m+Hj3G+WrTM0HCfGk7gPxF0UrMKROTf2FA1SuXqKw43ZgEwaSuznK6vHUjC2i9E5I+7wxLKmkHvPm25aDjbH4ad8YCH1hIEcZ0A8spx0utARGUT1cGYnDjBfKHosd+uo4FlKU5VgcTTgYIZeQHWGOl5L3I68h4RjcARlI0ySGeGfheD3J/6yLSx2cJptJg==", "From": "Shenwei Wang <shenwei.wang@nxp.com>", "To": "Linus Walleij <linusw@kernel.org>,\n\tBartosz Golaszewski <brgl@kernel.org>,\n\tJonathan Corbet <corbet@lwn.net>,\n\tRob Herring <robh@kernel.org>,\n\tKrzysztof Kozlowski <krzk+dt@kernel.org>,\n\tConor Dooley <conor+dt@kernel.org>,\n\tBjorn Andersson <andersson@kernel.org>,\n\tMathieu Poirier <mathieu.poirier@linaro.org>,\n\tFrank Li <Frank.Li@nxp.com>,\n\tSascha Hauer <s.hauer@pengutronix.de>", "Cc": "Shuah Khan <skhan@linuxfoundation.org>,\n\tlinux-gpio@vger.kernel.org,\n\tlinux-doc@vger.kernel.org,\n\tlinux-kernel@vger.kernel.org,\n\tPengutronix Kernel Team <kernel@pengutronix.de>,\n\tFabio Estevam <festevam@gmail.com>,\n\tShenwei Wang <shenwei.wang@nxp.com>,\n\tPeng Fan <peng.fan@nxp.com>,\n\tdevicetree@vger.kernel.org,\n\tlinux-remoteproc@vger.kernel.org,\n\timx@lists.linux.dev,\n\tlinux-arm-kernel@lists.infradead.org,\n\tlinux-imx@nxp.com", "Subject": "[PATCH v13 4/4] arm64: dts: imx8ulp: Add rpmsg node under imx_rproc", "Date": "Wed, 22 Apr 2026 16:28:49 -0500", "Message-ID": "<20260422212849.1240591-5-shenwei.wang@nxp.com>", "X-Mailer": "git-send-email 2.43.0", "In-Reply-To": "<20260422212849.1240591-1-shenwei.wang@nxp.com>", "References": "<20260422212849.1240591-1-shenwei.wang@nxp.com>", "Content-Transfer-Encoding": "8bit", "Content-Type": "text/plain", "X-ClientProxiedBy": "SA1PR05CA0020.namprd05.prod.outlook.com\n (2603:10b6:806:2d2::22) 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"X-OriginatorOrg": "nxp.com", "X-MS-Exchange-CrossTenant-Network-Message-Id": "\n 5fc6dbe4-9b1e-4791-feb8-08dea0b662ad", "X-MS-Exchange-CrossTenant-AuthSource": "PAXPR04MB9185.eurprd04.prod.outlook.com", "X-MS-Exchange-CrossTenant-AuthAs": "Internal", "X-MS-Exchange-CrossTenant-OriginalArrivalTime": "22 Apr 2026 21:30:33.7139\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 AfWw5VI1EA80zcovJWAO1SB6B87pZkrUXqM6rkV4NB22smr8fIvMPuAyVTXi0VoW+L+T86Y5+UYhmI4F/LVguA==", "X-MS-Exchange-Transport-CrossTenantHeadersStamped": "DU2PR04MB8870" }, "content": "Add the RPMSG bus node along with its GPIO subnodes to the device\ntree.\n\nEnable remote device communication and GPIO control via RPMSG on\nthe i.MX platform.\n\nSigned-off-by: Shenwei Wang <shenwei.wang@nxp.com>\n---\n arch/arm64/boot/dts/freescale/imx8ulp.dtsi | 25 ++++++++++++++++++++++\n 1 file changed, 25 insertions(+)", "diff": "diff --git a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi\nindex 1de3ad60c6aa..f1b984eb1203 100644\n--- a/arch/arm64/boot/dts/freescale/imx8ulp.dtsi\n+++ b/arch/arm64/boot/dts/freescale/imx8ulp.dtsi\n@@ -190,6 +190,31 @@ scmi_sensor: protocol@15 {\n \tcm33: remoteproc-cm33 {\n \t\tcompatible = \"fsl,imx8ulp-cm33\";\n \t\tstatus = \"disabled\";\n+\n+\t\trpmsg {\n+\t\t\trpmsg-io {\n+\t\t\t\t#address-cells = <1>;\n+\t\t\t\t#size-cells = <0>;\n+\n+\t\t\t\trpmsg_gpioa: gpio@0 {\n+\t\t\t\t\tcompatible = \"rpmsg-gpio\";\n+\t\t\t\t\treg = <0>;\n+\t\t\t\t\tgpio-controller;\n+\t\t\t\t\t#gpio-cells = <2>;\n+\t\t\t\t\t#interrupt-cells = <2>;\n+\t\t\t\t\tinterrupt-controller;\n+\t\t\t\t};\n+\n+\t\t\t\trpmsg_gpiob: gpio@1 {\n+\t\t\t\t\tcompatible = \"rpmsg-gpio\";\n+\t\t\t\t\treg = <1>;\n+\t\t\t\t\tgpio-controller;\n+\t\t\t\t\t#gpio-cells = <2>;\n+\t\t\t\t\t#interrupt-cells = <2>;\n+\t\t\t\t\tinterrupt-controller;\n+\t\t\t\t};\n+\t\t\t};\n+\t\t};\n \t};\n \n \tsoc: soc@0 {\n", "prefixes": [ "v13", "4/4" ] }