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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?GkydEkXo/N0Hhe3SF4un+5xfPrGxpJ8YRMIlJukAvKVVnFjuxLAyhLXzMZnc?= =?us-ascii?Q?LTEn0w5BzzDSPHdM9Ib1jAKl611iDbR1DbUjrk3BR19FaZbF9xBP0mqg69P8?= =?us-ascii?Q?I7Ry0ZD4GIdLoeah95tSwrM+3xp1oKl5TzE0wNTLrRz6/fsdWYfL4suD1jQN?= =?us-ascii?Q?tpiP6UQXxr/I/DSuSbrzX301iWwzENXYgNt9/w8DHZAx/ZDfsL03b5KTny77?= =?us-ascii?Q?/J3OnmJc4B1aFF/r4r2Som6yA7XPWJSTbXL49MlH2hPC5YcQdk+G7H71MJqM?= =?us-ascii?Q?bqV+EBF1Ceqx0pPySDLorWaTPhCK2ke4ndDlK/1Ki/olAOJESjzNkWrgN5Lg?= =?us-ascii?Q?9xAlvh8l5PNp8Y7AsgRRVr4oc6MGZcPagkO/WnAhcN/8bMuSLLvR9VHBvnnm?= =?us-ascii?Q?sCg/4cVxTRrXKpX4PlVKTsPyRUrjFkF7QXo1bKqNmfA2Oshm9q7r8NdmRwFB?= =?us-ascii?Q?MVfbOApNuXPWUnkWyO8K3WEtxO52ixhvT4CdH+nEPKCPchOxzM9y55LKxPxf?= =?us-ascii?Q?TvwQMhRbpw635v4Pz/EIRnQpKs5dU9Bv8DtMdJBT70GxdCfm02bhWOD5VHzY?= =?us-ascii?Q?/mlxC/47TAA+LLfv9XcEvCR/JQnSae/dMEhuwQ/tq3gU+JMak2pEjY1g95cM?= =?us-ascii?Q?OGa3ob6W9dRxZkGbyuNBlRS1tom9oQUDM28X1kWqNPCKKgzfY8adepIlt8Mm?= =?us-ascii?Q?nFd7agewItFRl6keBvSoYDdZhkzMsgHYvVqRWtXymqNldm66x1ufGoT506xX?= =?us-ascii?Q?uVk+CZdb3sFgJyM+SkHZMUVA4GB2+QQmpxxZisk50PrOH8mRiU+iAzNMjDKl?= =?us-ascii?Q?4cRwLebT8oGvE1Pp2XPeqLESc+vmpfTcNlPN4SbuYcNKKV7wVcLq7yH10sVG?= =?us-ascii?Q?78vKM2tTxbg67iTeWna6XmBOmEzOZN5PYONpEh19BwSpkarQyjFyVMXZWZm+?= =?us-ascii?Q?LNSaPyx1jCDMGtQFT24nChgLjDwG9cUQ3Y5KTjIIyDkjAMhLMcUzwvoFrJKV?= =?us-ascii?Q?LMLWb3PE8rYq+gtG4JuChVsNP8/AyqOOBz793CnfMh45x1B5yyWNpDsGblT9?= =?us-ascii?Q?6jbjULY1vItm7qXIUz/hymSeZDdtiQJCyV74GgbAWFr9rvTYxH0l8U3W+QW8?= =?us-ascii?Q?yWhrbR3i9FzDxsBPCLRo/A3tt+zF2VSuRNh2slUQfnZF5KNXU4tR6pCtHHjv?= =?us-ascii?Q?CzYE4Y/gmWO8l9/nLfWPzSidRQuDSAR8KItiZKSzU2kuAVzbU2L3O9aEdWb7?= =?us-ascii?Q?D+ZXX5GkaIhP1eEFlZiEsb2c6mY6UoeEPVuPvTLi05eHEBqxchC+ifSs+759?= =?us-ascii?Q?kzust5qz6rIa8UbBopxG84aZ1kMHHBmkCOMQcAHjParWypHJsLLWlduNZmFX?= =?us-ascii?Q?N3lBh5UY/B79xtddSeR4/htDsOKeeAIva0hwGr/iNxu7OFA53ZwYShxw4WB3?= =?us-ascii?Q?4TMmNtW9MDWeSkjXanZzvEibBLiBmhbGsECQLeOfd600Ekjlxw3upaZ/A+F1?= =?us-ascii?Q?SgijUHM9jY5eU/32fMHpVMGiKZ15tDJ//erKhHrSoE0RCfRlgtLHTLVKbHfo?= =?us-ascii?Q?V9dCfwWmmha1H9p6a6NAO2Z6ioEu4lu2qxD/yqzb?= X-OriginatorOrg: oss.nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: 6aa1f7c9-578d-4cf9-b9c7-08de1d0c1148 X-MS-Exchange-CrossTenant-AuthSource: PAXPR04MB8459.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Nov 2025 08:11:20.3571 (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: 7V+W7zJLxp/ojyS8+dXsbRSZ/NCMvx7WT7M8Bo4rknNhlHRuFO++3Z9Ir6EkBToHK0jJEU3q84fmPDBzeTnXWg== X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB9PR04MB8396 Hi Shenwei, On Tue, Nov 04, 2025 at 02:33:14PM -0600, Shenwei Wang wrote: >On i.MX SoCs, the system may include two processors: > - An MCU running an RTOS > - An MPU running Linux > >These processors communicate via the RPMSG protocol. >The driver implements the standard GPIO interface, allowing >the Linux side to control GPIO controllers which reside in >the remote processor via RPMSG protocol. > >Cc: Bartosz Golaszewski >Cc: Andrew Lunn >Signed-off-by: Shenwei Wang >--- > drivers/gpio/Kconfig | 17 ++ > drivers/gpio/Makefile | 1 + > drivers/gpio/gpio-imx-rpmsg.c | 475 ++++++++++++++++++++++++++++++++++ The patch looks good to me, but since the protocol is already generic enough, I would prefer to drop "imx" in this patch. Thanks, Peng