Fix K3 issues - APT Caching, PB2, Missing KConfig

[Grippy98]

Fixes Apt catching by using post_armbian_repo_customize_image

Fix PocketBeagle2 DTB name change

Add missing KConfig required for PCIe

Description

PB2 had DTS files moved to DTB in upstream Beagle repo
Used post_armbian_repo_customize_image to fix breaking cache as suggested by Igor
Added missing CONFIG_SOCIONEXT_SYNQUACER_PREITS required for MSI interrupts from PCIe -> GIC ITS to work.

How Has This Been Tested?

• Tested booting on PB2 and that TI Debpkgs are still present.

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• My changes generate no new warnings
• Any dependent changes have been merged and published in downstream modules

Summary by CodeRabbit

• New Features

  • Enabled Synquacer PREITS kernel support across multiple configuration profiles.

• Chores

  • Updated device boot configuration to reference the device tree binary format for improved compatibility.

• Refactor

  • Renamed a public script function to align with current naming conventions.

[coderabbitai]

📝 Walkthrough

Walkthrough

Changed PocketBeagle2 BOOT_FDT_FILE from a .dts to a .dtb, enabled CONFIG_SOCIONEXT_SYNQUACER_PREITS in multiple K3 kernel defconfigs, and renamed an exported hook function in the TI Debian-packages extension.

Changes

Cohort / File(s)	Summary
Board Configuration config/boards/pocketbeagle2.conf	Updated BOOT_FDT_FILE from "ti/k3-am6232-pocketbeagle2.dts" to "ti/k3-am6232-pocketbeagle2.dtb".
Kernel Configuration config/kernel/linux-k3-beagle-edge.config, config/kernel/linux-k3-beagle-vendor-rt.config, config/kernel/linux-k3-beagle-vendor.config, config/kernel/linux-k3-edge.config, config/kernel/linux-k3-vendor-edge.config, config/kernel/linux-k3-vendor-rt.config	Added CONFIG_SOCIONEXT_SYNQUACER_PREITS=y to six K3-related defconfig files.
Extension Hook extensions/ti-debpkgs.sh	Renamed exported function from custom_apt_repo__install_ti_packages() to post_repo_customize_image__install_ti_packages() (implementation unchanged).

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Poem

🐇 I hop through patches, nibble a byte,
.dts to .dtb—now snug and tight,
PREITS wakes up in kernel dreams,
A function renamed, soft as streams,
Carrots, commits, and moonlit beams. 🥕

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately describes the three main changes: APT caching fix, PocketBeagle2 device tree update, and addition of missing kernel configuration.

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✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

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[coderabbitai]

Actionable comments posted: 1

🤖 Fix all issues with AI agents

In `@config/boards/pocketbeagle2.conf`:
- Line 19: The BOOT_FDT_FILE value was changed to a .dtb but must use the source
.dts like the other TI K3 boards; update the BOOT_FDT_FILE setting (reference:
BOOT_FDT_FILE in pocketbeagle2 config) to "ti/k3-am6232-pocketbeagle2.dts" so
the build system compiles it to a .dtb automatically, restoring consistency with
the other TI K3 board configs.

🧹 Nitpick comments (1)

extensions/ti-debpkgs.sh (1)

7-8: Function rename looks appropriate for APT caching fix; minor whitespace issue on line 8.

Renaming from custom_apt_repo__ to post_armbian_repo_customize_image__ changes when this hook executes in the build process, which should address the APT caching issues mentioned in the PR objectives.

Line 8 contains only whitespace (trailing tab/spaces) which could be cleaned up.

🧹 Optional: Remove trailing whitespace

 function post_armbian_repo_customize_image__install_ti_packages() {
-	
+
     # Read JSON array into Bash array safely

[jonaswood01]

Did you also test apt update and apt install/apt remove of a TI deb pkg?

LGTM, assuming this is tested

[github-actions]

✅ This PR has been reviewed and approved — all set for merge!