tag for 6.12.40 upstream merge

arm64: Xilinx SOC changes for 6.18

firmware:
- Add debugfs interface
- Wire versal-net compatible string
- Change SOC family detection

arm64: Xilinx DT changes for 6.18

- Fix some issues reported by dtschema
- Properly mark EMMC devices
- Update PSCI version
- Update DP description and enable it on boards
- Disable DEBUG IPs by default

SOM:
- Describe usb hubs
- Fix PWM polarity issue
- Add support for k24, kr260 and kd240

Versal NET:
- Describe CPU cache layout
- Fix RTC calibration value

6.12.40 patch merge release

release tag for EDF 25.05.1 release

2025.1 release tag

2025.1 release tag

2025.1 release tag

tag for 6.6.80 upstream patch merge release on 2024.1 update branch

tag for 6.6.80 upstream patch merge release