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

Active reviewers (last 30 days)

• Andy Shevchenko <hidden>
  1 attestation (1 Reviewed-by) · last on 2026-06-17

Recent patches

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

• WARM3d [PATCH v5 08/14] mfd: lm3533: Convert to use OF bindings
  2026-06-17 · Svyatoslav Ryhel <hidden>
• WARM3d [PATCH v5 10/14] mfd: lm3533: Set DMA mask
  2026-06-17 · Svyatoslav Ryhel <hidden>
• WARM3d [PATCH v5 09/14] mfd: lm3533: Add support for VIN power supply
  2026-06-17 · Svyatoslav Ryhel <hidden>
• WARM3d [PATCH v5 06/14] mfd: lm3533-core: Remove redundant pdata helpers
  2026-06-17 · Svyatoslav Ryhel <hidden>
• WARM3d [PATCH v5 07/14] mfd: lm3533: Use dev_groups in struct device_driver
  2026-06-17 · Svyatoslav Ryhel <hidden>
• WARM3d REVIEWED: 1 (0M) [PATCH v5 03/14] mfd: lm3533: Remove extern from shared functions in the header
  2026-06-17 · Svyatoslav Ryhel <hidden>
• WARM3d [PATCH v5 04/14] mfd: lm3533: Pass only regmap and light sensor presence to child devices
  2026-06-17 · Svyatoslav Ryhel <hidden>
• WARM3d [PATCH v5 02/14] mfd: lm3533: Remove driver specific regmap wrappers
  2026-06-17 · Svyatoslav Ryhel <hidden>
• COLD23d [PATCH v4 10/14] mfd: lm3533: Set DMA mask
  2026-06-06 · Svyatoslav Ryhel <hidden>
• COLD23d [PATCH v4 09/14] mfd: lm3533: Add support for VIN power supply
  2026-06-06 · Svyatoslav Ryhel <hidden>
• COLD23d [PATCH v4 08/14] mfd: lm3533: Convert to use OF bindings
  2026-06-06 · Svyatoslav Ryhel <hidden>
• COLD23d [PATCH v4 07/14] mfd: lm3533: Switch sysfs_create_group() to device_add_group()
  2026-06-06 · Svyatoslav Ryhel <hidden>
• COLD23d [PATCH v4 06/14] mfd: lm3533-core: Remove redundant pdata helpers
  2026-06-06 · Svyatoslav Ryhel <hidden>
• COLD23d [PATCH v4 04/14] mfd: lm3533: Pass only regmap and light sensor presence to child devices
  2026-06-06 · Svyatoslav Ryhel <hidden>
• COLD23d [PATCH v4 03/14] mfd: lm3533: Remove extern from shared functions in the header
  2026-06-06 · Svyatoslav Ryhel <hidden>
• COLD23d [PATCH v4 02/14] mfd: lm3533: Remove driver specific regmap wrappers
  2026-06-06 · Svyatoslav Ryhel <hidden>
• COLD34d [PATCH v3 07/11] mfd: lm3533: Set DMA mask
  2026-06-01 · Svyatoslav Ryhel <hidden>
• COLD34d [PATCH v3 06/11] mfd: lm3533: Add support for VIN power supply
  2026-06-01 · Svyatoslav Ryhel <hidden>
• COLD34d [PATCH v3 05/11] mfd: lm3533: Convert to use OF bindings
  2026-06-01 · Svyatoslav Ryhel <hidden>
• COLD34d [PATCH v3 04/11] mfd: lm3533-core: Remove redundant pdata helpers
  2026-06-01 · Svyatoslav Ryhel <hidden>
• COLD34d [PATCH v3 02/11] mfd: lm3533: Remove driver specific regmap wrappers
  2026-06-01 · Svyatoslav Ryhel <hidden>
• COLD38d [PATCH v2 4/6] mfd: lm3533: Set DMA mask
  2026-05-28 · Svyatoslav Ryhel <hidden>
• COLD38d [PATCH v2 2/6] mfd: lm3533: Convert to use OF bindings
  2026-05-28 · Svyatoslav Ryhel <hidden>
• COLD38d [PATCH v2 3/6] mfd: lm3533: Add support for VIN power supply
  2026-05-28 · Svyatoslav Ryhel <hidden>
• COLD49d [PATCH v1 4/6] mfd: lm3533: set DMA mask
  2026-05-17 · Svyatoslav Ryhel <hidden>
• COLD49d [PATCH v1 3/6] mfd: lm3533: Add support for VIN power supply
  2026-05-17 · Svyatoslav Ryhel <hidden>
• COLD49d [PATCH v1 2/6] mfd: lm3533: Convert to use OF bindings
  2026-05-17 · Svyatoslav Ryhel <hidden>
• STALE179d [PATCH 1/8] Add Advantech EIO MFD driver
  2025-12-12 · Ramiro Oliveira <hidden>
• STALE152d [PATCH v6 2/2] mfd: cgbc: Add support for backlight
  2025-12-05 · Petri Karhula via B4 Relay <devnull+petri.karhula.novatron.fi@kernel.org>
• STALE213d [PATCH v5 2/2] mfd: cgbc: Add support for backlight
  2025-12-04 · Petri Karhula via B4 Relay <devnull+petri.karhula.novatron.fi@kernel.org>

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.

• WARM3d REVIEWED: 1 (0M) [PATCH v5 03/14] mfd: lm3533: Remove extern from shared functions in the header
  2026-06-17 · Svyatoslav Ryhel <hidden> · 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.

• COLD34d [PATCH v3 04/11] mfd: lm3533-core: Remove redundant pdata helpers
  2026-06-01 · Svyatoslav Ryhel <hidden>
• COLD34d [PATCH v3 06/11] mfd: lm3533: Add support for VIN power supply
  2026-06-01 · Svyatoslav Ryhel <hidden>
• COLD23d [PATCH v4 06/14] mfd: lm3533-core: Remove redundant pdata helpers
  2026-06-06 · Svyatoslav Ryhel <hidden>
• COLD23d [PATCH v4 09/14] mfd: lm3533: Add support for VIN power supply
  2026-06-06 · Svyatoslav Ryhel <hidden>