usb subsystem · Supported

Maintainers

• M Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Paths

• F Documentation/devicetree/bindings/usb/
• F Documentation/usb/
• F drivers/usb/
• F include/dt-bindings/usb/
• F include/linux/usb.h
• F include/linux/usb/
• F include/uapi/linux/usb/

Last 30 days

Most active threads (last 7 days)

• HOTtoday [PATCH v4] dt-bindings: usb: qcom,snps-dwc3: Add Shikra compatible
  2026-07-11 18:03 · 0 replies in 7d · Krishna Kurapati <hidden>
• WARM1d [PATCH v4 0/2] Modify interrupt handling for eUSB2 Phy targets
  2026-07-09 08:53 · 2 replies in 7d · Krishna Kurapati <hidden>
• WARM1d [PATCH v3 00/20] driver core: count references of the platform device's fwnode, not OF node
  2026-07-06 12:45 · 2 replies in 7d · Bartosz Golaszewski <hidden>

Active reviewers (last 30 days)

• Andy Shevchenko <andriy.shevchenko@linux.intel.com>
  2 attestations (2 Reviewed-by) · last on 2026-07-06
• Peter Chen <peter.chen@kernel.org>
  2 attestations (2 Acked-by) · last on 2026-07-06
• Conor Dooley <conor.dooley@microchip.com>
  1 attestation (1 Acked-by) · last on 2026-06-23
• Alim Akhtar <alim.akhtar@samsung.com>
  1 attestation (1 Acked-by) · last on 2026-06-23
• Sebastian Reichel <hidden>
  1 attestation (1 Acked-by) · last on 2026-06-23
• Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
  1 attestation (1 Acked-by) · last on 2026-06-23
• Mark Brown <broonie@kernel.org>
  1 attestation (1 Acked-by) · last on 2026-06-23

Recent patches

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

• HOTtoday [PATCH v4] dt-bindings: usb: qcom,snps-dwc3: Add Shikra compatible
  2026-07-11 · Krishna Kurapati <hidden>
• WARM1d [PATCH v4 2/2] usb: dwc3: qcom: Modify interrupt handling for eUSB2 Phy targets
  2026-07-09 · Krishna Kurapati <hidden>
• WARM1d [PATCH v4 1/2] dt-bindings: qcom,snps-dwc3: Add property indicating presence of eUSB2 phy
  2026-07-09 · Krishna Kurapati <hidden>
• WARM1d REVIEWED: 7 (7M) [PATCH v3 18/20] usb: musb: use platform_device_set_of_node_from_dev()
  2026-07-06 · Bartosz Golaszewski <hidden>
• WARM1d REVIEWED: 10 (10M) [PATCH v3 17/20] usb: chipidea: use platform_device_set_of_node_from_dev()
  2026-07-06 · Bartosz Golaszewski <hidden>
• COOLING7d [PATCH v3] dt-bindings: usb: qcom,snps-dwc3: Add Shikra compatible
  2026-07-01 · Krishna Kurapati <hidden>
• COOLING9d [PATCH] usb: typec: qcom-pmic-typec: avoid uninit values in dev_dbg() error paths
  2026-06-30 · Vasiliy Kovalev <hidden>
• COOLING10d [PATCH v2 17/19] usb: musb: use platform_device_set_of_node_from_dev()
  2026-06-29 · Bartosz Golaszewski <hidden>
• COOLING10d REVIEWED: 3 (3M) [PATCH v2 16/19] usb: chipidea: use platform_device_set_of_node_from_dev()
  2026-06-29 · Bartosz Golaszewski <hidden>
• COLD19d [PATCH] usb: dwc3: qcom: make dwc3_qcom_glue_ops static
  2026-06-23 · Ben Dooks <hidden>
• COOLING12d REVIEWED: 21 (20M) [PATCH v2 2/2] dt-bindings: Drop incorrect usage of double '::'
  2026-06-23 · Krzysztof Kozlowski <hidden>
• WARM2d [PATCH 2/2] dt-bindings: Drop incorrect usage of double '::'
  2026-06-22 · Krzysztof Kozlowski <hidden>
• COLD26d [PATCH] usb: typec: ucsi: unregister debugfs entries on teardown
  2026-06-11 · Bjorn Andersson <hidden>
• COLD30d [PATCH] usb: dwc3: Update nominal max votes for qcom usb
  2026-06-11 · Akash Kumar <hidden>
• COLD29d REVIEWED: 6 (6M) [PATCH v4 8/8] usb: typec: ucsi: huawei-gaokun: pass down HPD_IRQ events
  2026-06-07 · Dmitry Baryshkov <hidden>
• COLD29d REVIEWED: 5 (5M) [PATCH v4 1/8] drm/connector: report out-of-band IRQ_HPD events
  2026-06-07 · Dmitry Baryshkov <hidden>
• COLD34d [PATCH v2] dt-bindings: usb: qcom,snps-dwc3: Add ipq5210 to USB DWC3
  2026-06-04 · Varadarajan Narayanan <hidden>
• COLD31d [PATCH 2/3] usb: dwc3: add reinit-phy-on-resume quirk
  2026-06-01 · Oliver White <hidden>
• COLD31d [PATCH 1/3] dt-bindings: usb: dwc3: document snps,reinit-phy-on-resume
  2026-06-01 · Oliver White <hidden>
• COOLING13d [PATCH 21/23] usb: musb: use platform_device_set_of_node_from_dev()
  2026-05-21 · Bartosz Golaszewski <hidden>
• COOLING13d [PATCH 20/23] usb: chipidea: use platform_device_set_of_node_from_dev()
  2026-05-21 · Bartosz Golaszewski <hidden>
• COLD53d [PATCH 3/3] usb: ucsi: ccg: Add support for CYPD6129 (CCG6)
  2026-05-20 · Akash Kumar <hidden>
• COLD53d [PATCH 1/3] dt-bindings: usb: typec: Add Cypress CYPD6129 UCSI controller compatible
  2026-05-20 · Akash Kumar <hidden>
• COLD53d [PATCH 2/6] usb: typec: tcpm: qcom: prefer VBUS supply from the connector node
  2026-05-19 · Dmitry Baryshkov <hidden>
• COLD53d [PATCH 1/6] dt-bindings: usb: qcom,pmic-typec: deprecate device-specific VBUS
  2026-05-19 · Dmitry Baryshkov <hidden>
• COLD53d [PATCH 2/2] USB: typec: qcom-pmic-typec: Drop redundant header includes
  2026-05-19 · Krzysztof Kozlowski <hidden>
• COLD53d [PATCH 1/2] dt-bindings: usb: qcom,pmic-typec: Drop redundant port
  2026-05-19 · Krzysztof Kozlowski <hidden>
• COLD54d [PATCH 2/6] dt-bindings: usb: add Qualcomm PMI8998 Type-C controller
  2026-05-18 · taygoth <hidden>
• COLD54d [PATCH 3/6] usb: typec: add Qualcomm PMI8998 role-switch driver
  2026-05-18 · taygoth <hidden>
• COLD55d [PATCH 3/5] dt-bindings: usb: qcom,dwc3: Add ipq5210 to USB DWC3 bindings
  2026-05-15 · Varadarajan Narayanan <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.

• STALE145d REVIEWED: 7 (7M) [PATCH v4 1/9] dt-bindings: usb: document the Renesas UPD720201/UPD720202 USB 3.0 xHCI Host Controller
  2026-02-16 · Neil Armstrong <neil.armstrong@linaro.org> · 1 Reviewed-by
• STALE115d REVIEWED: 7 (7M) [PATCH v5 1/9] dt-bindings: usb: document the Renesas UPD720201/UPD720202 USB 3.0 xHCI Host Controller
  2026-02-20 · Neil Armstrong <neil.armstrong@linaro.org> · 1 Reviewed-by
• DORMANTno replies REVIEWED: 7 (7M) [PATCH v2] dt-bindings: usb: document the Renesas UPD720201/UPD720202 USB 3.0 xHCI Host Controller
  2026-03-24 · Neil Armstrong <neil.armstrong@linaro.org> · 1 Reviewed-by
• DORMANTno replies REVIEWED: 1 (0M) [PATCH v2] dt-bindings: usb: qcom,snps-dwc3: Document the Eliza compatible
  2026-03-27 · Abel Vesa <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.

• STALE165d [PATCH 3/9] usb: misc: qcom_eud: add per-path High-Speed PHY control
  2026-01-16 · Elson Serrao <hidden>
• STALE165d [PATCH 4/9] usb: misc: qcom_eud: add per-path role switch support
  2026-01-16 · Elson Serrao <hidden>
• STALE165d [PATCH 5/9] usb: misc: qcom_eud: improve enable_store API
  2026-01-16 · Elson Serrao <hidden>
• STALE165d [PATCH 7/9] usb: misc: qcom_eud: fix virtual attach/detach event handling
  2026-01-16 · Elson Serrao <hidden>
• STALE165d [PATCH 6/9] usb: misc: qcom_eud: add host mode coordination
  2026-01-16 · Elson Serrao <hidden>
• STALE172d [PATCH v4 2/4] usb: misc: onboard_usb_hub: Add Genesys Logic GL3590 hub support
  2026-01-20 · Swati Agarwal <hidden>
• STALE148d [PATCH v5 2/4] usb: misc: onboard_usb_hub: Add Genesys Logic GL3590 hub support
  2026-01-22 · Swati Agarwal <hidden>
• STALE152d [PATCH v2 4/9] usb: misc: qcom_eud: add per-path role switch support
  2026-01-26 · Elson Serrao <hidden>
• STALE125d [PATCH v2 phy-next 03/24] usb: add missing headers transitively included by <linux/phy/phy.h>
  2026-03-08 · vladimir.oltean@nxp.com
• STALE114d [PATCH v3 phy-next 03/24] usb: add missing headers transitively included by <linux/phy/phy.h>
  2026-03-09 · Vladimir Oltean <vladimir.oltean@nxp.com>