microchip otpc driver · Supported

Maintainers

• M Claudiu Beznea <claudiu.beznea@tuxon.dev>

Paths

• F Documentation/devicetree/bindings/nvmem/microchip,sama7g5-otpc.yaml
• F drivers/nvmem/microchip-otpc.c
• F include/dt-bindings/nvmem/microchip,sama7g5-otpc.h

Last 30 days

Recent patches

Most-recent 30 patches in this subsystem on linux-arm-kernel (capped at 30), ordered by date desc.

• STALE99d [PATCH v3 14/19] nvmem: microchip-otpc: Expose UID registers as 2nd nvmem device
  2026-01-20 · Alexander Dahl <hidden>
• STALE99d [PATCH v3 12/19] nvmem: microchip-otpc: Add SAM9X60 support
  2026-01-20 · Alexander Dahl <hidden>
• STALE99d [PATCH v3 13/19] nvmem: microchip-otpc: Enable necessary clocks
  2026-01-20 · Alexander Dahl <hidden>
• STALE99d [PATCH v3 11/19] nvmem: microchip-otpc: Fix swapped 'sleep' and 'timeout' parameters
  2026-01-20 · Alexander Dahl <hidden>
• STALE99d [PATCH v3 10/19] nvmem: microchip-otpc: Avoid reading a write-only register
  2026-01-20 · Alexander Dahl <hidden>
• STALE99d REVIEWED: 1 (0M) [PATCH v3 08/19] dt-bindings: nvmem: microchip-otpc: Add compatible for SAM9X60
  2026-01-20 · Alexander Dahl <hidden>
• STALE99d [PATCH v3 09/19] dt-bindings: nvmem: microchip-otpc: Add required clocks
  2026-01-20 · Alexander Dahl <hidden>
• STALE274d [PATCH 11/15] dt-bindings: microchip-otpc: document sama7d65
  2025-08-04 · Varshini Rajendran <hidden>
• STALE274d [PATCH 06/15] dt-bindings: nvmem: microchip-otpc: remove stride details
  2025-08-04 · Varshini Rajendran <hidden>
• STALE274d [PATCH 03/15] dt-bindings: microchip-otpc: update dt node example
  2025-08-04 · Varshini Rajendran <hidden>
• STALE274d [PATCH 02/15] nvmem: microchip-otpc: rework to access packets based on tag
  2025-08-04 · Varshini Rajendran <hidden>
• STALE481d [PATCH v2 15/16] nvmem: microchip-otpc: Enable necessary clocks
  2025-02-11 · Alexander Dahl <hidden>
• STALE481d [PATCH v2 16/16] nvmem: microchip-otpc: Expose UID registers as 2nd nvmem device
  2025-02-11 · Alexander Dahl <hidden>
• STALE481d [PATCH v2 11/16] nvmem: microchip-otpc: Add SAM9X60 support
  2025-02-11 · Alexander Dahl <hidden>
• STALE481d [PATCH v2 10/16] nvmem: microchip-otpc: Fix swapped 'sleep' and 'timeout' parameters
  2025-02-11 · Alexander Dahl <hidden>
• STALE481d [PATCH v2 09/16] nvmem: microchip-otpc: Avoid reading a write-only register
  2025-02-10 · Alexander Dahl <hidden>
• STALE481d [PATCH v2 08/16] dt-bindings: nvmem: microchip-otpc: Add required clocks
  2025-02-10 · Alexander Dahl <hidden>
• STALE481d [PATCH v2 07/16] dt-bindings: nvmem: microchip-otpc: Add compatible for SAM9X60
  2025-02-10 · Alexander Dahl <hidden>
• STALE616d [PATCH v1] nvmem: Correct some typos in comments
  2024-09-30 · Shen Lichuan <hidden>
• STALE493d [PATCH v1 11/12] nvmem: microchip-otpc: Enable main RC oscillator clock
  2024-08-21 · Alexander Dahl <hidden>
• STALE493d [PATCH v1 12/12] nvmem: microchip-otpc: Expose UID registers as 2nd nvmem device
  2024-08-21 · Alexander Dahl <hidden>
• STALE493d [PATCH v1 07/12] nvmem: microchip-otpc: Add missing register definitions
  2024-08-21 · Alexander Dahl <hidden>
• STALE493d [PATCH v1 08/12] nvmem: microchip-otpc: Add warnings for bad OTPC conditions on probe
  2024-08-21 · Alexander Dahl <hidden>
• STALE493d [PATCH v1 02/12] nvmem: microchip-otpc: Fix swapped 'sleep' and 'timeout' parameters
  2024-08-21 · Alexander Dahl <hidden>
• STALE493d [PATCH v1 03/12] dt-bindings: nvmem: microchip-otpc: Add compatible for SAM9X60
  2024-08-21 · Alexander Dahl <hidden>
• STALE493d [PATCH v1 04/12] nvmem: microchip-otpc: Add SAM9X60 support
  2024-08-21 · Alexander Dahl <hidden>
• STALE493d [PATCH v1 01/12] nvmem: microchip-otpc: Avoid writing a write-only register
  2024-08-21 · Alexander Dahl <hidden>
• STALE741d [PATCH v3 1/1] nvmem: Change return type of reg read/write to ssize_t
  2024-05-10 · Joy Chakraborty <hidden>
• STALE782d [PATCH v2 1/1] nvmem: Change return type of reg read/write to ssize_t
  2024-04-24 · Joy Chakraborty <hidden>
• STALE664d [RFC PATCH 1/1] nvmem: microchip-otpc: Add support for SAM9X60
  2024-04-12 · Alexander Dahl <hidden>

Needs attention (review trailers in, no pickup)

Patches with review trailers that haven't landed in mainline and haven't been Acked by a maintainer. Oldest first.

• STALE99d REVIEWED: 1 (0M) [PATCH v3 08/19] dt-bindings: nvmem: microchip-otpc: Add compatible for SAM9X60
  2026-01-20 · Alexander Dahl <hidden> · 1 Acked-by