Active subsystems in linux-devicetree

100 subsystems with patch activity in the last 7 days, busiest first. Each links to its own dashboard: recent patches, active threads and reviewers for the paths that subsystem claims in MAINTAINERS.

• open firmware and flattened device tree bindings
  233 messages in 7d · last 2026-09-07 23:48 · Rob Herring et al.
• arm/qualcomm mailing list
  121 messages in 7d · last 2026-09-08 01:17
• arm/qualcomm support
  115 messages in 7d · last 2026-09-08 01:17 · Bjorn Andersson et al.
• networking drivers
  67 messages in 7d · last 2026-09-07 20:25 · Andrew Lunn et al.
• common clk framework
  64 messages in 7d · last 2026-09-07 08:26 · Stephen Boyd et al.
• drm drivers
  53 messages in 7d · last 2026-09-07 13:00 · David Airlie et al.
• sound - soc layer / dynamic audio power management (asoc) Supported
  49 messages in 7d · last 2026-09-07 18:10 · Liam Girdwood et al.
• drm drivers and misc gpu patches
  47 messages in 7d · last 2026-09-07 13:00 · Maarten Lankhorst et al.
• generic phy framework Supported
  46 messages in 7d · last 2026-09-07 15:39 · Vinod Koul
• iio subsystem and drivers
  45 messages in 7d · last 2026-09-07 21:59 · Jonathan Cameron
• usb subsystem Supported
  44 messages in 7d · last 2026-09-07 16:12 · Greg Kroah-Hartman
• sound
  42 messages in 7d · last 2026-09-07 18:10 · Jaroslav Kysela et al.
• media input infrastructure (v4l/dvb)
  32 messages in 7d · last 2026-09-07 10:51 · Mauro Carvalho Chehab
• pci subsystem Supported
  29 messages in 7d · last 2026-09-07 16:36 · Bjorn Helgaas
• ethernet phy library
  24 messages in 7d · last 2026-09-07 20:24 · Andrew Lunn et al.
• qcom audio (asoc) drivers Supported
  23 messages in 7d · last 2026-09-07 18:10 · Srinivas Kandagatla
• pci native host bridge and endpoint drivers Supported
  21 messages in 7d · last 2026-09-07 16:36 · Lorenzo Pieralisi et al.
• arm/freescale imx / mxc / layerscape arm architecture
  19 messages in 7d · last 2026-09-07 17:13 · Frank Li et al.
• pin control subsystem
  19 messages in 7d · last 2026-09-07 16:05 · Linus Walleij
• stmmac ethernet driver
  18 messages in 7d · last 2026-09-07 20:25 · Maxime Chevallier
• arm/risc-v/renesas architecture Supported
  16 messages in 7d · last 2026-09-07 09:30 · Geert Uytterhoeven et al.
• hardware monitoring
  15 messages in 7d · last 2026-09-07 08:09 · Guenter Roeck
• multifunction devices (mfd)
  14 messages in 7d · last 2026-09-07 21:03 · Lee Jones
• qualcomm ethqos ethernet driver
  14 messages in 7d · last 2026-09-07 20:25 · Mohd Ayaan Anwar
• designware usb3 drd ip driver
  14 messages in 7d · last 2026-09-07 08:29 · Thinh Nguyen
• qualcomm clock drivers Supported
  14 messages in 7d · last 2026-09-07 08:26 · Bjorn Andersson
• thunderbolt driver
  13 messages in 7d · last 2026-09-06 18:37 · Andreas Noever et al.
• real time clock (rtc) subsystem
  12 messages in 7d · last 2026-09-07 20:34 · Alexandre Belloni
• networking [dsa]
  12 messages in 7d · last 2026-09-06 07:48 · Andrew Lunn et al.
• arm/apple machine support
  11 messages in 7d · last 2026-09-06 20:15 · Sven Peter et al.
• arm/allwinner sunxi soc support
  11 messages in 7d · last 2026-09-06 16:05 · Chen-Yu Tsai et al.
• drm drivers for freescale imx8 display controller
  11 messages in 7d · last 2026-09-04 07:55 · Liu Ying
• drm drivers for ti keystone
  10 messages in 7d · last 2026-09-03 12:10 · Jyri Sarha et al.
• open firmware and flattened device tree
  9 messages in 7d · last 2026-09-07 11:29 · Rob Herring et al.
• documentation
  9 messages in 7d · last 2026-09-07 10:19 · Jonathan Corbet
• drm drivers for bridge chips
  9 messages in 7d · last 2026-09-07 09:30 · Andrzej Hajda et al.
• arm/socfpga architecture
  9 messages in 7d · last 2026-09-07 08:29 · Dinh Nguyen
• tty layer and serial drivers Supported
  9 messages in 7d · last 2026-09-04 11:10 · Greg Kroah-Hartman et al.
• qualcomm camera subsystem driver
  8 messages in 7d · last 2026-09-07 10:51 · Bryan O'Donoghue
• gpio subsystem
  8 messages in 7d · last 2026-09-05 00:09 · Linus Walleij et al.
• bluetooth drivers Supported
  8 messages in 7d · last 2026-09-04 15:42 · Marcel Holtmann et al.
• pin controller - renesas Supported
  8 messages in 7d · last 2026-09-04 12:54 · Geert Uytterhoeven
• multimedia card (mmc), secure digital (sd) and sdio subsystem
  7 messages in 7d · last 2026-09-07 13:26 · Ulf Hansson
• drm driver for qualcomm display hardware
  7 messages in 7d · last 2026-09-07 13:00 · Rob Clark et al.
• dma generic offload engine subsystem
  7 messages in 7d · last 2026-09-07 09:58 · Vinod Koul
• power sequencing
  7 messages in 7d · last 2026-09-04 15:42 · Bartosz Golaszewski
• i3c subsystem
  7 messages in 7d · last 2026-09-03 06:21 · Alexandre Belloni
• drm panel drivers
  6 messages in 7d · last 2026-09-07 11:52 · Neil Armstrong
• input (keyboard, mouse, joystick, touchscreen) drivers
  6 messages in 7d · last 2026-09-07 10:50 · Dmitry Torokhov
• risc-v architecture Supported
  6 messages in 7d · last 2026-09-07 09:58 · Paul Walmsley et al.
• arm/amlogic meson soc support
  6 messages in 7d · last 2026-09-05 15:32 · Neil Armstrong et al.
• qualcomm bluetooth driver
  6 messages in 7d · last 2026-09-04 15:42 · Bartosz Golaszewski
• arm/mediatek soc support
  5 messages in 7d · last 2026-09-07 18:05 · Matthias Brugger et al.
• crypto api
  5 messages in 7d · last 2026-09-07 16:00 · Herbert Xu et al.
• spi subsystem
  5 messages in 7d · last 2026-09-07 09:58 · Mark Brown
• pcie m.2 power sequencing
  5 messages in 7d · last 2026-09-04 15:42 · Manivannan Sadhasivam
• drm accel driver for rockchip npu Supported
  5 messages in 7d · last 2026-09-04 13:09 · Tomeu Vizoso
• can network drivers
  4 messages in 7d · last 2026-09-07 15:04 · Marc Kleine-Budde et al.
• voltage and current regulator framework Supported
  4 messages in 7d · last 2026-09-07 08:14 · Liam Girdwood et al.
• arm/cix soc support
  4 messages in 7d · last 2026-09-07 03:34 · Gary Yang et al.
• usb typec class
  4 messages in 7d · last 2026-09-06 18:37 · Heikki Krogerus
• innosilicon hdmi bridge driver
  4 messages in 7d · last 2026-09-04 13:27 · Andy Yan
• drm compute accelerators drivers and framework
  4 messages in 7d · last 2026-09-04 13:09 · Oded Gabbay
• peci subsystem Supported
  4 messages in 7d · last 2026-09-03 13:36 · Iwona Winiarska
• arm/nuvoton npcm architecture Supported
  3 messages in 7d · last 2026-09-08 01:46 · Andrew Jeffery et al.
• led subsystem
  3 messages in 7d · last 2026-09-07 23:48 · Lee Jones et al.
• mailbox api
  3 messages in 7d · last 2026-09-07 18:05 · Jassi Brar
• pin controller - qualcomm
  3 messages in 7d · last 2026-09-07 16:05 · Bjorn Andersson
• qualcomm pinctrl drivers Supported
  3 messages in 7d · last 2026-09-07 16:05 · Bartosz Golaszewski
• arm/microchip (arm64) soc support Supported
  3 messages in 7d · last 2026-09-07 13:27 · Conor Dooley et al.
• analog devices inc ade9000 driver Supported
  3 messages in 7d · last 2026-09-07 10:18 · Antoniu Miclaus
• intel stratix10 firmware drivers
  3 messages in 7d · last 2026-09-07 08:29 · Dinh Nguyen
• sff/sfp/sfp+ module support
  3 messages in 7d · last 2026-09-06 17:46 · Russell King
• networking [general]
  3 messages in 7d · last 2026-09-06 07:48 · "David S. Miller" et al.
• memory technology devices (mtd)
  3 messages in 7d · last 2026-09-04 21:23 · Miquel Raynal et al.
• irqchip drivers
  3 messages in 7d · last 2026-09-04 19:50 · Thomas Gleixner
• drm drivers for ti omap
  3 messages in 7d · last 2026-09-03 12:10 · Tomi Valkeinen
• power supply class/subsystem and drivers
  3 messages in 7d · last 2026-09-03 10:56 · Sebastian Reichel
• texas instruments audio (asoc/hda) drivers
  2 messages in 7d · last 2026-09-07 18:10 · Shenghao Ding et al.
• networking drivers (wireless)
  2 messages in 7d · last 2026-09-07 14:17 · Johannes Berg
• secure digital host controller interface (sdhci) microchip driver Supported
  2 messages in 7d · last 2026-09-07 13:26 · Aubin Constans
• analog devices inc ad4080 driver Supported
  2 messages in 7d · last 2026-09-07 10:20 · Antoniu Miclaus
• drm drivers for renesas r-car Supported
  2 messages in 7d · last 2026-09-07 09:30 · Laurent Pinchart et al.
• hardware random number generator core Odd fixes
  2 messages in 7d · last 2026-09-07 04:50 · Olivia Mackall et al.
• microchip ksz series ethernet switch driver
  2 messages in 7d · last 2026-09-06 07:48 · Woojung Huh
• cadence usb3 drd ip driver
  2 messages in 7d · last 2026-09-06 03:25 · Peter Chen et al.
• cadence usbssp drd ip driver
  2 messages in 7d · last 2026-09-06 03:25 · Pawel Laszczak
• arm/samsung s3c, s5p and exynos arm architectures
  2 messages in 7d · last 2026-09-05 17:09 · Krzysztof Kozlowski et al.
• arm/amlogic meson soc clock framework
  2 messages in 7d · last 2026-09-05 15:32 · Neil Armstrong et al.
• nand flash subsystem
  2 messages in 7d · last 2026-09-04 21:23 · Miquel Raynal
• reset controller framework
  2 messages in 7d · last 2026-09-04 16:48 · Philipp Zabel
• starfive soc drivers
  2 messages in 7d · last 2026-09-04 13:27 · Conor Dooley
• tracing
  2 messages in 7d · last 2026-09-04 10:45 · Steven Rostedt et al.
• dma buffer sharing framework
  2 messages in 7d · last 2026-09-04 10:45 · Sumit Semwal et al.
• arm64 port (aarch64 architecture)
  2 messages in 7d · last 2026-09-04 10:45 · Catalin Marinas et al.
• drm drivers for nvidia tegra Supported
  2 messages in 7d · last 2026-09-04 10:45 · Thierry Reding et al.
• arm/aspeed machine support Supported
  2 messages in 7d · last 2026-09-04 09:35 · Joel Stanley et al.
• driver core, kobjects, debugfs and sysfs Supported
  2 messages in 7d · last 2026-09-04 08:42 · Greg Kroah-Hartman et al.
• software nodes and device properties
  2 messages in 7d · last 2026-09-04 08:42
• analog devices inc ad3530r driver Supported
  2 messages in 7d · last 2026-09-04 08:36 · Kim Seer Paller