Active subsystems in linux-tegra

49 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
  10 messages in 7d · last 2026-09-04 10:45 · Rob Herring et al.
• compute express link (cxl)
  10 messages in 7d · last 2026-09-02 07:28 · Davidlohr Bueso et al.
• generic phy framework Supported
  8 messages in 7d · last 2026-09-03 07:20 · Vinod Koul
• dma generic offload engine subsystem
  7 messages in 7d · last 2026-09-04 21:50 · Vinod Koul
• loongson-2 dma driver
  6 messages in 7d · last 2026-09-04 21:50 · Binbin Zhou
• stm32 dma drivers
  6 messages in 7d · last 2026-09-04 21:50 · Amélie Delaunay
• usb subsystem Supported
  6 messages in 7d · last 2026-09-03 07:46 · Greg Kroah-Hartman
• ingenic jz47xx socs
  4 messages in 7d · last 2026-09-04 21:50 · Paul Cercueil
• synopsys designware axi dmac driver
  4 messages in 7d · last 2026-09-04 21:50 · Eugeniy Paltsev
• tracing
  4 messages in 7d · last 2026-09-04 21:50 · Steven Rostedt et al.
• drm drivers
  4 messages in 7d · last 2026-09-04 12:07 · David Airlie et al.
• drm drivers for nvidia tegra Supported
  4 messages in 7d · last 2026-09-04 12:07 · Thierry Reding et al.
• pci subsystem Supported
  4 messages in 7d · last 2026-09-02 14:24 · Bjorn Helgaas
• texas instruments dma drivers
  3 messages in 7d · last 2026-09-04 21:50 · Vignesh Raghavendra
• memory controller drivers
  3 messages in 7d · last 2026-09-03 18:26 · Krzysztof Kozlowski
• microchip at91 dma drivers Supported
  2 messages in 7d · last 2026-09-04 21:50 · Ludovic Desroches
• synopsys designware dmac driver
  2 messages in 7d · last 2026-09-04 21:50 · Viresh Kumar
• mips/loongson1 architecture
  2 messages in 7d · last 2026-09-04 21:50 · Keguang Zhang
• arm/actions semi architecture
  2 messages in 7d · last 2026-09-04 21:50 · Andreas Färber et al.
• switchtec dma driver
  2 messages in 7d · last 2026-09-04 21:50 · Kelvin Cao et al.
• dma buffer sharing framework
  2 messages in 7d · last 2026-09-04 10:45 · Sumit Semwal et al.
• drm drivers and misc gpu patches
  2 messages in 7d · last 2026-09-04 10:45 · Maarten Lankhorst et al.
• arm smmu drivers
  2 messages in 7d · last 2026-09-02 12:18 · Will Deacon
• iommu subsystem
  2 messages in 7d · last 2026-09-02 12:18 · Joerg Roedel et al.
• tty layer and serial drivers Supported
  1 message in 7d · last 2026-09-04 11:39 · Greg Kroah-Hartman et al.
• microchip at91 serial driver
  1 message in 7d · last 2026-09-04 11:39 · Richard Genoud
• marvell armada 3700 serial driver
  1 message in 7d · last 2026-09-04 11:39 · Pali Rohár
• tegra serial driver Supported
  1 message in 7d · last 2026-09-04 11:39 · Laxman Dewangan
• arm/sti architecture
  1 message in 7d · last 2026-09-04 11:39 · Patrice Chotard
• xilinx uartlite serial driver
  1 message in 7d · last 2026-09-04 11:39 · Peter Korsgaard
• common clk framework
  1 message in 7d · last 2026-09-04 11:10 · Stephen Boyd et al.
• tegra clock driver Supported
  1 message in 7d · last 2026-09-04 11:10 · Prashant Gaikwad
• ti clock driver Odd Fixes
  1 message in 7d · last 2026-09-04 11:10 · Tero Kristo
• dma-buf heaps framework
  1 message in 7d · last 2026-09-04 10:45 · Sumit Semwal
• memory management - misc
  1 message in 7d · last 2026-09-04 10:45 · Andrew Morton et al.
• memory management
  1 message in 7d · last 2026-09-04 10:45 · Andrew Morton
• open firmware and flattened device tree
  1 message in 7d · last 2026-09-04 10:45 · Rob Herring et al.
• bitmap api
  1 message in 7d · last 2026-09-04 10:45 · Yury Norov
• arm64 port (aarch64 architecture)
  1 message in 7d · last 2026-09-04 10:45 · Catalin Marinas et al.
• tegra video driver
  1 message in 7d · last 2026-09-04 10:45 · Thierry Reding et al.
• hte subsystem
  1 message in 7d · last 2026-09-04 06:11 · Dipen Patel
• sound - soc layer / dynamic audio power management (asoc) Supported
  1 message in 7d · last 2026-09-02 22:11 · Liam Girdwood et al.
• pci native host bridge and endpoint drivers Supported
  1 message in 7d · last 2026-09-02 14:24 · Lorenzo Pieralisi et al.
• tegra iommu drivers Supported
  1 message in 7d · last 2026-09-02 12:18 · Thierry Reding
• networking drivers
  1 message in 7d · last 2026-09-02 00:29 · Andrew Lunn et al.
• spi subsystem
  1 message in 7d · last 2026-08-31 13:44 · Mark Brown
• tegra quad spi driver
  1 message in 7d · last 2026-08-31 13:44 · Thierry Reding et al.
• thermal Supported
  1 message in 7d · last 2026-08-31 13:38 · Rafael J. Wysocki et al.
• cpu frequency scaling framework
  1 message in 7d · last 2026-08-31 07:30 · "Rafael J. Wysocki" et al.