Linux 6.15 changelog.
1. Prominent features
2. Core (various)
2.1. PCI
Add pcie support for bcm2712 (cover), commit, commit, commit, commit, commit
dwc: Add debugfs based Silicon Debug support for DWC commit
dwc: Add debugfs based Error Injection support for DWC commit
dwc: Add debugfs property to provide LTSSM status of the PCIe link commit
Add support for the pci host bridge device-tree node creation. (cover), commit, commit, commit, commit
qcom-ep: Enable EP mode support for SAR2130P commit
Add pcie root port support for agilex family of chips (cover), commit, commit
PCI/pwrctrl: Rework pwrctrl driver integration and add driver for PCI slot (cover), commit, commit, commit, commit, commit
Add support for logging flit mode tlps (pcie6) (cover), commit, commit
pci_endpoint_test: Add support for PCITEST_IRQ_TYPE_AUTO (cover), commit, commit, commit, commit, commit, commit
PCI/DOE: Expose DOE features via sysfs commit
Add support for amd mdb ip as root port (cover), commit, commit, commit
Add support for versal net cpm5n root port controller (cover), commit, commit, commit
2.2. Non-Transparent Bridge (NTB)
ntb_hw_amd: Add NTB PCI ID for new gen CPU commit
2.3. Clock
Add nss clock controller support for ipq9574 (cover), commit, commit, commit, commit, commit
Add smi larbs reset for mediatek mt8188 soc (cover), commit, commit
Add support for gpucc, camcc and videocc on qualcomm qcs8300 platform (cover), commit, commit, commit, commit, commit
Introduce support for exynos7870 clocks (cover), commit, commit
Support clock and reset unit of rockchip rk3528 (cover), commit, commit, commit, commit, commit
Update lpass audio clock driver for qcm6490 board (cover), commit, commit
davinci: remove support for da830 commit
qcom: Add support for multiple power-domains for a clock controller. (cover), commit, commit, commit, commit
samsung: introduce Exynos2200 clock driver (cover), commit, commit, commit
sunxi-ng: add A523 clock support (cover), commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
2.4. PHY ("physical layer" framework)
Support exynosautov920 ufs phy driver (cover), commit, commit, commit
phy-rockchip-samsung-hdptx: Add support for RK3576 commit
rockchip: Add rk3562 naneng-combophy compatible commit, commit
Add edp mode support for rockchip samsung hdptx phy (cover), commit, commit, commit, commit
2.5. EDAC (Error Detection And Correction)
Add a error check scrub control feature commit
Add a memory repair control feature commit
Add edac support for intel raptor lake-s socs (cover), commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
Scrub: introduce generic EDAC RAS control feature driver + CXL/ACPI-RAS2 drivers (cover), commit, commit, commit, commit, commit, commit, commit, commit
2.6. Accel
qaic: Initial AIC200 support (cover), commit, commit, commit, commit, commit, commit, commit
amdxdna: Refactor hardware context destroy routine commit
ivpu: Changes for 6.15 (cover), commit, commit, commit, commit, commit, commit
ivpu: Changes for 6.15 2025-02-04 (cover), commit, commit, commit, commit, commit, commit
ivpu: Expose NPU frequency into userspace (cover), commit, commit
2.7. Various
mhi: host: pci_generic: Add support for SA8775P endpoint commit
acpi/hmat / cxl: Add exclusive caching enumeration and RAS support (cover), commit, commit, commit, commit
counter: Introduce the compare component (cover), commit, commit
ti-eqep: add direction support (cover), commit, commit, commit, commit
cxl/pci: Support Global Persistent Flush (GPF) commit
cxl/pmem: Export dirty shutdown count via sysfs commit
Add cxl feature commands support via fwctl (cover), commit, commit, commit, commit, commit, commit, commit, commit, commit
pull-request: can-next 2025-02-19 (cover), commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit, commit
microchip-tcb-capture: Add Capture, Compare, Overflow etc. events (cover), commit, commit
Introduce fwctl subystem commit, commit, commit, commit, commit, commit, commit, commit
me: add panther lake H DID commit
mtk-smi: Add ostd setting for mt8192 commit
mlxbf-bootctl: Support sysfs entries for RTC battery status commit
Fwctl for amd/pensando core devices (cover), commit, commit, commit, commit, commit, commit
Add sdca register map support (cover), commit, commit, commit, commit
Fix rk3588 power domain problems (cover), commit, commit, commit, commit, commit, commit, commit, commit
Add support to run/stall dsp via reset api (cover), commit, commit, commit, commit, commit, commit, commit
Modem support for msm8226 (cover), commit, commit, commit, commit, commit, commit
Add support for intel pps generator (cover), commit, commit, commit, commit
Add sdca register map support (cover), commit, commit, commit, commit
remoteproc: qcom: pas: Add SM8750 MPSS commit
reset: imx: Add SCU reset driver for i.MX8QXP and i.MX8QM commit
pmdomain: TH1520 SoC: Add AON firmware & power-domain support (cover), commit, commit, commit, commit
3. List of pull requests
4. Other news sites
Phoronix Linux 6.15 features