multifunction devices (mfd) · Maintained

Maintainers

• M Lee Jones <lee@kernel.org>

Paths

• F Documentation/devicetree/bindings/mfd/
• F drivers/mfd/
• F include/dt-bindings/mfd/
• F include/linux/mfd/

Last 30 days

Most active threads (last 7 days)

• HOTtoday [PATCH] dt-bindings: Correct white-space style
  2026-08-01 19:56 · 0 replies in 7d · Krzysztof Kozlowski <hidden>

Active reviewers (last 30 days)

• Lee Jones <lee@kernel.org>
  1 attestation (1 Acked-by) · last on 2026-07-06
• Andy Shevchenko <andriy.shevchenko@linux.intel.com>
  1 attestation (1 Reviewed-by) · last on 2026-07-06
• Conor Dooley <conor.dooley@microchip.com>
  1 attestation (1 Acked-by) · last on 2026-07-06

Recent patches

Most-recent 30 patches in this subsystem on linux-i2c (capped at 30), ordered by date desc.

• HOTtoday [PATCH] dt-bindings: Correct white-space style
  2026-08-01 · Krzysztof Kozlowski <hidden>
• COOLING6d [PATCH 6/8] mfd: tps6586: use platform_device_set_fwnode()
  2026-07-20 · Bartosz Golaszewski <hidden>
• COOLING12d [PATCH 7/8] mfd: twl-core: make reg_write callback take const void *
  2026-07-15 · Link Mauve <hidden>
• COOLING6d [PATCH v2 1/8] Add Advantech EIO driver
  2026-07-14 · Ramiro Oliveira <hidden>
• COLD19d REVIEWED: 11 (11M) [PATCH v3 12/20] mfd: tps6586: use platform_device_set_of_node()
  2026-07-06 · Bartosz Golaszewski <hidden>
• COOLING5d REVIEWED: 3 (3M) [PATCH v2 4/8] dt-bindings: mfd: syscon: add ESWIN EIC7700 compatible
  2026-07-06 · Pinkesh Vaghela <pinkesh.vaghela@einfochips.com>
• COOLING9d REVIEWED: 3 (3M) [PATCH v8 1/8] dt-bindings: mfd: khadas: Add new compatible for Khadas VIM4 MCU
  2026-07-02 · Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org>
• COOLING9d REVIEWED: 11 (11M) [PATCH v8 3/8] mfd: khadas-mcu: Add per-variant configuration infrastructure and VIM4 support
  2026-07-02 · Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org>
• COOLING9d REVIEWED: 11 (11M) [PATCH v8 4/8] mfd: khadas-mcu: Add support for VIM4 MCU variant
  2026-07-02 · Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org>
• COLD23d [PATCH v6 6/7] mfd: nct6694: Introduce regmap-based transport abstraction
  2026-07-01 · <hidden>
• COLD23d [PATCH v6 1/7] mfd: nct6694: Move module type macros to shared header
  2026-07-01 · <hidden>
• COLD31d REVIEWED: 4 (4M) [PATCH v2 11/19] mfd: tps6586: use platform_device_set_of_node()
  2026-06-29 · Bartosz Golaszewski <hidden>
• COLD30d REVIEWED: 3 (3M) [PATCH v7 1/8] dt-bindings: mfd: khadas: Add new compatible for Khadas VIM4 MCU
  2026-06-03 · Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org>
• COLD30d REVIEWED: 11 (11M) [PATCH v7 4/8] mfd: khadas-mcu: Add support for VIM4 MCU variant
  2026-06-03 · Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org>
• COLD30d REVIEWED: 11 (11M) [PATCH v7 3/8] mfd: khadas-mcu: Add per-variant configuration infrastructure and VIM4 support
  2026-06-03 · Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org>
• STALE68d [PATCH v5 1/7] mfd: nct6694: Move module type macros to shared header
  2026-05-25 · <hidden>
• COLD33d [PATCH 15/23] mfd: tps6586: use platform_device_set_of_node()
  2026-05-21 · Bartosz Golaszewski <hidden>
• COLD33d [PATCH 01/23] mfd: tps6586x: fix OF node refcount
  2026-05-21 · Bartosz Golaszewski <hidden>
• COLD59d REVIEWED: 3 (3M) [PATCH v6 1/8] dt-bindings: mfd: khadas: Add new compatible for Khadas VIM4 MCU
  2026-05-16 · Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org>
• COLD59d REVIEWED: 11 (11M) [PATCH v6 3/8] mfd: khadas-mcu: Add per-variant configuration infrastructure and VIM4 support
  2026-05-16 · Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org>
• COLD59d REVIEWED: 11 (11M) [PATCH v6 4/8] mfd: khadas-mcu: Add support for VIM4 MCU variant
  2026-05-16 · Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org>
• STALE66d [PATCH v1] mfd: Use named initializers for arrays of i2c_device_data
  2026-05-15 · Uwe Kleine-König (The Capable Hub) <hidden>
• STALE77d [PATCH v4 1/1] mfd: Add Host Interface (HIF) support for Nuvoton NCT6694
  2026-05-15 · <hidden>
• STALE77d REVIEWED: 3 (3M) [PATCH v5 1/8] dt-bindings: mfd: khadas: Add new compatible for Khadas VIM4 MCU
  2026-04-24 · Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org>
• STALE77d REVIEWED: 11 (11M) [PATCH v5 3/8] mfd: khadas-mcu: Add per-variant configuration infrastructure and VIM4 support
  2026-04-24 · Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org>
• STALE77d REVIEWED: 11 (11M) [PATCH v5 4/8] mfd: khadas-mcu: Add support for VIM4 MCU variant
  2026-04-24 · Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org>
• STALE86d [PATCH v4 1/8] dt-bindings: mfd: khadas: Add new compatible for Khadas VIM4 MCU
  2026-04-21 · Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org>
• STALE86d [PATCH v4 3/8] mfd: khadas-mcu: Add per-variant configuration infrastructure and VIM4 support
  2026-04-21 · Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org>
• STALE86d [PATCH v4 4/8] mfd: khadas-mcu: Add support for VIM4 MCU variant
  2026-04-21 · Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org>
• STALE102d [PATCH v3 4/8] mfd: khadas-mcu: Add support for VIM4 MCU variant
  2026-04-17 · Ronald Claveau <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.

• STALE77d REVIEWED: 11 (11M) [PATCH v5 3/8] mfd: khadas-mcu: Add per-variant configuration infrastructure and VIM4 support
  2026-04-24 · Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org> · 1 Reviewed-by
• COLD59d REVIEWED: 11 (11M) [PATCH v6 3/8] mfd: khadas-mcu: Add per-variant configuration infrastructure and VIM4 support
  2026-05-16 · Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org> · 1 Reviewed-by
• COLD30d REVIEWED: 11 (11M) [PATCH v7 4/8] mfd: khadas-mcu: Add support for VIM4 MCU variant
  2026-06-03 · Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org> · 1 Reviewed-by
• COLD30d REVIEWED: 11 (11M) [PATCH v7 3/8] mfd: khadas-mcu: Add per-variant configuration infrastructure and VIM4 support
  2026-06-03 · Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org> · 1 Reviewed-by
• COOLING9d REVIEWED: 11 (11M) [PATCH v8 3/8] mfd: khadas-mcu: Add per-variant configuration infrastructure and VIM4 support
  2026-07-02 · Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org> · 1 Reviewed-by
• COOLING9d REVIEWED: 11 (11M) [PATCH v8 4/8] mfd: khadas-mcu: Add support for VIM4 MCU variant
  2026-07-02 · Ronald Claveau via B4 Relay <devnull+linux-kernel-dev.aliel.fr@kernel.org> · 1 Reviewed-by

Quiet for 30+ days

Patches with no review trailers and no replies. Either the author is heads-down elsewhere or these slipped through. Oldest first.

• STALE120d [PATCH v1 1/2] mfd: nct6694: Switch to devm_mfd_add_devices() and drop IDA
  2026-04-02 · <hidden>
• STALE121d [PATCH 1/8] dt-bindings: mfd: khadas: Add new compatible for Khadas VIM4 MCU
  2026-04-02 · Ronald Claveau <hidden>
• STALE121d [PATCH 3/8] mfd: khadas-mcu: Add per-variant configuration infrastructure and VIM4 support
  2026-04-02 · Ronald Claveau <hidden>
• STALE121d [PATCH 4/8] mfd: khadas-mcu: Add support for VIM4 MCU variant
  2026-04-02 · Ronald Claveau <hidden>
• STALE106d [PATCH v2 3/8] mfd: khadas-mcu: Add per-variant configuration infrastructure and VIM4 support
  2026-04-03 · Ronald Claveau <hidden>
• STALE106d [PATCH v2 4/8] mfd: khadas-mcu: Add support for VIM4 MCU variant
  2026-04-03 · Ronald Claveau <hidden>
• STALE102d [PATCH v3 3/8] mfd: khadas-mcu: Add per-variant configuration infrastructure and VIM4 support
  2026-04-17 · Ronald Claveau <hidden>
• STALE102d [PATCH v3 4/8] mfd: khadas-mcu: Add support for VIM4 MCU variant
  2026-04-17 · Ronald Claveau <hidden>