Linux Upstream Status updated: Feb/28/2026

Linux Upstream Status updated: Feb/28/2026 
@https://github.com/sophgo/linux/wiki

CV18XX
- riscv: dts: sophgo: cv180x: fix USB dwc2 FIFO sizes: picked by 7.0 
which is just released.
- I2S/Audio: drivers part [1/6]~[5/6] are applied on sound/for-next, dts 
part still need some improvement.
- Allow DMA multiplexer set channel number for DMA controller: updated 
to v4 and applied for next, expected to be picked by 7.1.

SG2042
- RTC support is picked by 7.0 which is just released.
- riscv: dts: Move plic/clint into sg2042-cpu and sort peripherals by 
addresses are picked by 7.0 which is just released.
- PCI/sg2042: Avoid L0s and L1 on Sophgo 2042 PCIe Root Ports: Yao Zi 
took this work from Inochi and submitted v2. Thank you Yao.

SG2044
- PCI/sophgo: Avoid L0s and L1 on Sophgo 2044 PCIe Root Ports: picked by 
7.0 which is just released.
- Add "b" ISA extension: Applied on sophgo/dt/riscv: picked by 7.0 which 
is just released.


Thanks,

Chen