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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: 8bAJiByhE7wuYndQBFf5M5VjlTjgsp/W1yy7SvOXqI2lNcbsRPXnT/UJEjlH7AslgpED/0LDH+ZJrHLtqF4AuEkDU8LUK3ZPQgb8+SoCd5jC5YuTG9CsbtTKeeXsQraDxrk4RRTe9mHV2PVJQwEFvft5OizDJBEw/0h3vd5/RcDKJ5siXwqkgGZHQpyyrhkgFRJv3NFcinnPaBPT313lnRyV8IY/2+zdgarJnK4oDKS7wAEbySudYB1BTLhCwa0Ol6oYZP6IY04NO49NfSkK7nSJDcH3pQbPSvT6rqd1Q4NAc8QAJ0Y2ppxe2PH4f5gLqK/d89m7HTGj+cqmVZY5ej9KMd+T8rOvO6TeFUwLH9FC4NnsyxOUJNmswfXao6wNm8pO46s3MbGN5CjbTtxLpVJxBhmIEx8jroaCtg8j7IoEWF3wp0QDi/YtDDRHoQQ/ X-OriginatorOrg: axiado.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 14 Apr 2026 13:48:52.9908 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 1e2c6c96-1040-4729-da0d-08de9a2c90b8 X-MS-Exchange-CrossTenant-Id: ff2db17c-4338-408e-9036-2dee8e3e17d7 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=ff2db17c-4338-408e-9036-2dee8e3e17d7;Ip=[50.233.182.194];Helo=[smtp.corp.axiado.com] X-MS-Exchange-CrossTenant-AuthSource: SJ5PEPF000001D1.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV8PR18MB5808 The SGPIO controller provides a serialized interface for controlling multiple GPIO signals over a limited number of physical lines. It supports configurable data direction and interrupt handling. This series adds support for the Axiado SGPIO controller. The series includes: - Device tree binding documentation - GPIO driver implementation - MAINTAINERS entry The driver integrates with the Linux GPIO subsystem and registers the controller as a gpio_chip. Tested on Axiado platforms. --- Patch 1: dt-bindings: gpio: add Axiado SGPIO controller Patch 2: gpio: axiado: add SGPIO controller support Patch 3: MAINTAINERS: add Axiado SGPIO controller Signed-off-by: Petar Stepanovic --- Petar Stepanovic (3): dt-bindings: gpio: add Axiado SGPIO controller gpio: axiado: add SGPIO controller support MAINTAINERS: add Axiado SGPIO controller .../devicetree/bindings/gpio/axiado,sgpio.yaml | 98 +++ MAINTAINERS | 9 + drivers/gpio/Kconfig | 18 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-axiado-sgpio.c | 780 +++++++++++++++++++++ 5 files changed, 906 insertions(+) --- base-commit: 63804fed149a6750ffd28610c5c1c98cce6bd377 change-id: 20260320-axiado-ax3000-sgpio-controller-00f6e1db6ce9 Best regards, -- Petar Stepanovic