usb typec class · Maintained

Maintainers

• M Heikki Krogerus <heikki.krogerus@linux.intel.com>

Paths

• F Documentation/ABI/testing/sysfs-class-typec
• F Documentation/driver-api/usb/typec.rst
• F drivers/usb/typec/
• F include/linux/usb/typec.h

Last 30 days

Most active threads (last 7 days)

• HOTtoday [PATCH v2 0/2] Add support for Parade PS5169 USB Type-C linear redriver
  2026-07-29 06:03 · 1 reply in 7d · Esteban Urrutia <hidden>
• WARM1d [PATCH v2 0/3] usb: typec: tipd: Add sn201202x (ACE3) support
  2026-07-27 16:09 · 2 replies in 7d · Sasha Finkelstein <k@chaosmail.tech>
• WARM1d [PATCH 0/2] Add support for Parade PS5169 USB Type-C linear redriver
  2026-07-28 01:20 · 1 reply in 7d · Esteban Urrutia via B4 Relay <devnull+esteuwu.proton.me@kernel.org>
• WARM1d [PATCH 0/3] usb: typec: tipd: Add sn201202x (ACE3) support
  2026-07-25 16:21 · 2 replies in 7d · Sasha Finkelstein <k@chaosmail.tech>
• DORMANTno replies Linux 6.6.145
  2026-07-24 15:06 · 1 reply in 7d · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COOLING4d Linux 6.1.178
  2026-07-24 15:06 · 1 reply in 7d · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COOLING4d Linux 5.10.261
  2026-07-24 15:05 · 1 reply in 7d · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COOLING4d Linux 5.15.212
  2026-07-24 15:05 · 1 reply in 7d · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• WARM2d [PATCH v5 0/2] usb: typec: ucsi: Add ITE IT8851/IT8853 support
  2026-07-24 10:08 · 1 reply in 7d · Amber Kao <hidden>
• HOTtoday [PATCH 00/36] treewide: remove conditional returns with no effect
  2026-07-23 18:47 · 1 reply in 7d · Sang-Heon Jeon <hidden>

Active reviewers (last 30 days)

• Heikki Krogerus <heikki.krogerus@linux.intel.com>
  7 attestations (1 Acked-by, 6 Reviewed-by) · last on 2026-07-17
• Badhri Jagan Sridharan <badhri@google.com>
  3 attestations (3 Reviewed-by) · last on 2026-07-14
• Xu Yang <hidden>
  3 attestations (3 Suggested-by) · last on 2026-07-09
• Ijae Kim <hidden>
  3 attestations (3 Co-developed-by) · last on 2026-07-06
• Alyssa Milburn <hidden>
  2 attestations (2 Co-developed-by) · last on 2026-07-27
• Rahul Bukte <hidden>
  1 attestation (1 Co-developed-by) · last on 2026-07-22
• Borah, Chaitanya Kumar <chaitanya.kumar.borah@intel.com>
  1 attestation (1 Reported-by) · last on 2026-07-17
• Alexey V. Vissarionov <hidden>
  1 attestation (1 Suggested-by) · last on 2026-07-14
• Bryan O'Donoghue <bryan.odonoghue@linaro.org>
  1 attestation (1 Reviewed-by) · last on 2026-07-14
• Pengyu Luo <mitltlatltl@gmail.com>
  1 attestation (1 Reviewed-by) · last on 2026-07-09

Recent patches

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

• HOTtoday [PATCH v2 2/2] usb: typec: Add support for Parade PS5169 USB Type-C redriver
  2026-07-29 · Esteban Urrutia <hidden>
• WARM1d [PATCH 2/2] usb: typec: Add support for Parade PS5169 USB Type-C redriver
  2026-07-28 · Esteban Urrutia via B4 Relay <devnull+esteuwu.proton.me@kernel.org>
• WARM1d [PATCH v2 3/3] usb: typec: tipd: Add sn201202x support
  2026-07-27 · Sasha Finkelstein <k@chaosmail.tech>
• WARM1d [PATCH v2 2/3] usb: typec: tipd: Factor out i2c specifics
  2026-07-27 · Sasha Finkelstein <k@chaosmail.tech>
• WARM1d [PATCH 3/3] usb: typec: tipd: Add sn201202x support
  2026-07-25 · Sasha Finkelstein <k@chaosmail.tech>
• WARM1d [PATCH 2/3] usb: typec: tipd: Factor out i2c specifics
  2026-07-25 · Sasha Finkelstein <k@chaosmail.tech>
• COOLING4d Re: Linux 6.6.145
  2026-07-24 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.1.178
  2026-07-24 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 5.10.261
  2026-07-24 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 5.15.212
  2026-07-24 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• WARM2d [PATCH v5 2/2] usb: typec: ucsi: Add ITE IT8851/IT8853 Type-C PD controller driver
  2026-07-24 · Amber Kao <hidden>
• HOTtoday [PATCH 33/36] usb: typec: fusb302: remove conditional return with no effect
  2026-07-23 · Sang-Heon Jeon <hidden>
• COOLING5d [PATCH v2] usb: typec: tcpci: pass correct rx_type to tcpm_pd_receive()
  2026-07-23 · Xu Yang <hidden>
• DORMANTno replies [PATCH v2] usb: typec: ucsi: ucsi_glink: Prevent suspend during UCSI notification handling
  2026-07-22 · Jishnu Prakash <hidden>
• WARM1d [PATCH 3/4] usb: typec: set mod_name in driver registration
  2026-07-22 · Shashank Balaji <hidden>
• COOLING7d [PATCH] usb: typec: ucsi: Unregister lockdep key only after last lock use
  2026-07-20 · Konrad Dybcio <konradybcio@kernel.org>
• COOLING7d [PATCH 2/3] usb: typec: Add Hynetek HUSB320 Type-C controller driver
  2026-07-20 · Hongyang Zhao <hidden>
• WARM2d [PATCH 3/3] usb: typec: Use %pe to print error pointers
  2026-07-19 · Subasri S <hidden>
• COOLING4d [PATCH 2/5] usb: typec: ps883x: Return -EOPNOTSUPP for USB4 when parade,disable-usb4 is set
  2026-07-18 · Jens Glathe <hidden>
• COOLING4d [PATCH 3/5] usb: typec: mux: ps883x: refactor DP altmode handling and support TYPEC_DP_STATE_F
  2026-07-18 · Jens Glathe <hidden>
• COOLING4d [PATCH 4/5] usb: typec: mux: ps883x: add a delay after writing config regs
  2026-07-18 · Jens Glathe <hidden>
• DORMANTno replies Re: Linux 7.1.4
  2026-07-18 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.18.39
  2026-07-18 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.12.96
  2026-07-18 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• COOLING6d [PATCH] usb: typec: ucsi: acpi: Fix use-after-free of ucsi on remove
  2026-07-18 · Fan Wu <hidden>
• COOLING8d REVIEWED: 5 (5M) [PATCH v5] usb: typec: tcpm: implement retry mechanism for Discover Identity VDMs
  2026-07-17 · RD Babiera <hidden>
• COOLING8d [PATCH v2] usb: typec: ucsi: Correct teardown ordering in ucsi_init() error path
  2026-07-17 · Andrei Kuchynski <akuchynski@chromium.org>
• COOLING8d [PATCH v4 2/2] usb: typec: ucsi: Add ITE IT8851/IT8853 Type-C PD controller driver
  2026-07-17 · Amber Kao <hidden>
• COOLING11d [PATCH] usb: typec: ucsi: Correct teardown ordering in ucsi_init() error path
  2026-07-17 · Andrei Kuchynski <akuchynski@chromium.org>
• COOLING13d REVIEWED: 1 (1M) [PATCH] usb: typec: tcpm: Add support for Battery Cap response message
  2026-07-14 · Amit Sunil Dhamne via B4 Relay <devnull+amitsd.google.com@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.

• STALE183d REVIEWED: 8 (8M) [PATCH v4 5/5] usb: typec: tcpm/tcpci_maxim: deprecate WAR for setting charger mode
  2026-01-21 · Amit Sunil Dhamne via B4 Relay <devnull+amitsd.google.com@kernel.org> · 2 Reviewed-by
• STALE169d REVIEWED: 8 (8M) [PATCH v5 5/5] usb: typec: tcpm/tcpci_maxim: deprecate WAR for setting charger mode
  2026-02-03 · Amit Sunil Dhamne via B4 Relay <devnull+amitsd.google.com@kernel.org> · 2 Reviewed-by
• DORMANTno replies REVIEWED: 1 (0M) [PATCH v4] usb: typec: hd3ss3220: Check if regulator needs to be switched
  2026-02-06 · Jan Remmet <hidden> · 1 Reviewed-by
• STALE155d REVIEWED: 1 (1M) [PATCH 2/2] usb: typec: tcpm: add support for Sink Cap Extended msg response
  2026-02-11 · Amit Sunil Dhamne via B4 Relay <devnull+amitsd.google.com@kernel.org> · 1 Reviewed-by
• STALE160d REVIEWED: 8 (8M) [PATCH v6 6/6] usb: typec: tcpm/tcpci_maxim: deprecate WAR for setting charger mode
  2026-02-14 · Amit Sunil Dhamne via B4 Relay <devnull+amitsd.google.com@kernel.org> · 2 Reviewed-by
• STALE154d REVIEWED: 8 (8M) [PATCH v7 6/6] usb: typec: tcpm/tcpci_maxim: deprecate WAR for setting charger mode
  2026-02-18 · Amit Sunil Dhamne via B4 Relay <devnull+amitsd.google.com@kernel.org> · 2 Reviewed-by
• STALE152d REVIEWED: 5 (5M) [PATCH AUTOSEL 6.19-6.1] usb: typec: ucsi: psy: Fix voltage and current max for non-Fixed PDOs
  2026-02-19 · Sasha Levin <sashal@kernel.org> · 1 Reviewed-by
• STALE154d REVIEWED: 1 (1M) [PATCH v2 2/2] usb: typec: tcpm: add support for Sink Cap Extended msg response
  2026-02-23 · Amit Sunil Dhamne via B4 Relay <devnull+amitsd.google.com@kernel.org> · 1 Reviewed-by
• STALE138d REVIEWED: 8 (8M) [PATCH v8 6/6] usb: typec: tcpm/tcpci_maxim: deprecate WAR for setting charger mode
  2026-02-24 · Amit Sunil Dhamne via B4 Relay <devnull+amitsd.google.com@kernel.org> · 2 Reviewed-by
• DORMANTno replies REVIEWED: 20 (16M) [PATCH 6.6.y] usb: typec: ucsi: Move unregister out of atomic section
  2026-02-25 · Rahul Sharma <hidden> · 4 Reviewed-by, 2 Tested-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 Re: Linux 6.18.3
  2026-01-02 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.12.64
  2026-01-08 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.1.160
  2026-01-11 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE198d Re: Linux 6.6.120
  2026-01-11 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• STALE192d [PATCH v4 6/8] usb: typec: Introduce mode_selection bit
  2026-01-13 · Andrei Kuchynski <akuchynski@chromium.org>
• STALE192d [PATCH v4 8/8] usb: typec: ucsi: Enforce mode selection for cros_ec_ucsi
  2026-01-13 · Andrei Kuchynski <akuchynski@chromium.org>
• DORMANTno replies Re: Linux 5.15.198
  2026-01-19 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 5.10.248
  2026-01-19 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.12.67
  2026-01-23 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>
• DORMANTno replies Re: Linux 6.18.7
  2026-01-23 · Greg Kroah-Hartman <gregkh@linuxfoundation.org>