memory controller drivers · Maintained

Maintainers

• M Krzysztof Kozlowski <krzk@kernel.org>

Paths

• F Documentation/devicetree/bindings/memory-controllers/
• F drivers/memory/
• F include/dt-bindings/memory/
• F include/memory/

Last 30 days

Most active threads (last 7 days)

• WARM2d [PATCH v3 0/2] MT8189 SMI SUPPORT
  2026-07-01 07:47 · 2 replies in 7d · Congcong Yao <hidden>

Active reviewers (last 30 days)

• AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
  1 attestation (1 Reviewed-by) · last on 2026-07-01
• Yong Wu <yong.wu@mediatek.com>
  1 attestation (1 Reviewed-by) · last on 2026-07-01

Recent patches

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

• WARM2d REVIEWED: 4 (4M) [PATCH v3 2/2] memory: mtk-smi: Add mt8189 support
  2026-07-01 · Congcong Yao <hidden>
• WARM2d [PATCH v3 1/2] dt-bindings: memory-controllers: mtk-smi: Add support for mt8189
  2026-07-01 · Congcong Yao <hidden>
• WARM2d [PATCH] memory: stm32_omm: initialize ret in stm32_omm_set_amcr
  2026-06-17 · Ruoyu Wang <hidden>
• WARM2d [PATCH] memory: atmel-ebi: unwind SMC clock on probe failures
  2026-06-16 · Pengpeng Hou <hidden>
• COLD35d [PATCH] memory: atmel-ebi: Allow deferred probing
  2026-04-29 · Alexander Dahl <hidden>
• COLD26d REVIEWED: 2 (2M) [RESEND,v2 2/2] memory: mtk-smi: Add mt8189 support
  2026-04-27 · mtk20898 <hidden>
• COLD26d REVIEWED: 2 (2M) [RESEND,v2 1/2] dt-bindings: memory-controllers: mtk-smi: Add support for mt8189
  2026-04-27 · mtk20898 <hidden>
• STALE73d [PATCH AUTOSEL 7.0-6.1] memory: brcmstb_memc: Expand LPDDR4 check to cover for LPDDR5
  2026-04-20 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies FAILED: Patch "memory: mtk-smi: fix device leak on larb probe" failed to apply to 5.10-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies FAILED: Patch "memory: mtk-smi: fix device leak on larb probe" failed to apply to 5.15-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies FAILED: Patch "memory: mtk-smi: fix device leak on larb probe" failed to apply to 6.1-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies FAILED: Patch "memory: mtk-smi: fix device leaks on common probe" failed to apply to 6.1-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies FAILED: Patch "memory: mtk-smi: fix device leak on larb probe" failed to apply to 6.6-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies FAILED: Patch "memory: mtk-smi: fix device leaks on common probe" failed to apply to 6.6-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies FAILED: Patch "memory: mtk-smi: fix device leak on larb probe" failed to apply to 6.12-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies FAILED: Patch "memory: mtk-smi: fix device leaks on common probe" failed to apply to 6.12-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies FAILED: Patch "memory: mtk-smi: fix device leak on larb probe" failed to apply to 6.18-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies FAILED: Patch "memory: mtk-smi: fix device leaks on common probe" failed to apply to 6.18-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• STALE126d [PATCH] memory: brcmstb_memc: Expand LPDDR4 check to cover for LPDDR5
  2026-01-22 · Florian Fainelli <florian.fainelli@broadcom.com>
• STALE140d [PATCH v12 2/2] memory: mtk-smi: mt8188: Add SMI reset and clamp
  2026-01-19 · Friday Yang <hidden>
• STALE140d REVIEWED: 9 (9M) [PATCH v12 1/2] dt-bindings: memory: mediatek: Add SMI reset and clamp for MT8188
  2026-01-19 · Friday Yang <hidden>
• STALE179d [PATCH] dt-bindings: Remove unused includes
  2025-12-12 · "Rob Herring (Arm)" <robh@kernel.org>
• STALE215d [PATCH v4 3/9] arm: Replace __ASSEMBLY__ with __ASSEMBLER__ in non-uapi headers
  2025-11-21 · Thomas Huth <hidden>
• STALE175d REVIEWED: 7 (7M) [PATCH v9 5/7] dt-bindings: memory: SDRAM channel: standardise node name
  2025-11-18 · Clément Le Goffic <legoffic.clement@gmail.com>
• STALE175d REVIEWED: 7 (7M) [PATCH v9 4/7] dt-binding: memory: add DDR4 channel compatible
  2025-11-18 · Clément Le Goffic <legoffic.clement@gmail.com>
• STALE175d REVIEWED: 7 (7M) [PATCH v9 3/7] dt-bindings: memory: factorise LPDDR channel binding into SDRAM channel
  2025-11-18 · Clément Le Goffic <legoffic.clement@gmail.com>
• STALE175d [PATCH v9 2/7] dt-bindings: memory: introduce DDR4
  2025-11-18 · Clément Le Goffic <legoffic.clement@gmail.com>
• STALE175d REVIEWED: 1 (0M) [PATCH v9 1/7] dt-bindings: memory: factorise LPDDR props into SDRAM props
  2025-11-18 · Clément Le Goffic <legoffic.clement@gmail.com>
• STALE227d [PATCH] memory: mtk-smi: Fix NULL pointer dereference in config_port
  2025-11-11 · Jian Hui Lee <hidden>
• STALE243d [PATCH v2 1/2] dt-bindings: memory-controllers: mtk-smi: Add support for mt8189
  2025-10-27 · Zhengnan Chen <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.

• COLD26d REVIEWED: 2 (2M) [RESEND,v2 1/2] dt-bindings: memory-controllers: mtk-smi: Add support for mt8189
  2026-04-27 · mtk20898 <hidden> · 1 Reviewed-by
• COLD26d REVIEWED: 2 (2M) [RESEND,v2 2/2] memory: mtk-smi: Add mt8189 support
  2026-04-27 · mtk20898 <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.

• DORMANTno replies FAILED: Patch "memory: mtk-smi: fix device leaks on common probe" failed to apply to 6.18-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies FAILED: Patch "memory: mtk-smi: fix device leak on larb probe" failed to apply to 6.18-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies FAILED: Patch "memory: mtk-smi: fix device leaks on common probe" failed to apply to 6.12-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies FAILED: Patch "memory: mtk-smi: fix device leak on larb probe" failed to apply to 6.12-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies FAILED: Patch "memory: mtk-smi: fix device leaks on common probe" failed to apply to 6.6-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies FAILED: Patch "memory: mtk-smi: fix device leak on larb probe" failed to apply to 6.6-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies FAILED: Patch "memory: mtk-smi: fix device leaks on common probe" failed to apply to 6.1-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies FAILED: Patch "memory: mtk-smi: fix device leak on larb probe" failed to apply to 6.1-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies FAILED: Patch "memory: mtk-smi: fix device leak on larb probe" failed to apply to 5.15-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>
• DORMANTno replies FAILED: Patch "memory: mtk-smi: fix device leak on larb probe" failed to apply to 5.10-stable tree
  2026-03-01 · Sasha Levin <sashal@kernel.org>