armsom-forge1: rename dtb name to match mainline

[amazingfate]

Description

This PR follows armbian/linux-rockchip#406.

[coderabbitai]

Walkthrough

Updates a single board configuration: in config/boards/armsom-forge1.csc, the BOOT_FDT_FILE value is changed from "rk3506-armsom-forge1.dtb" to "rk3506b-armsom-forge1.dtb". No other fields or files are modified.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• Update radxa-cubie-a5e.csc #8505 — Also updates a board .csc’s BOOT_FDT_FILE to a different device-tree blob, indicating a similar change pattern.

Suggested labels

Ready to merge, BSP

Suggested reviewers

• igorpecovnik
• pyavitz
• EvilOlaf

Pre-merge checks and finishing touches

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title Check	✅ Passed	The title clearly and concisely summarizes the main change by stating that the armsom-forge1 dtb name is being renamed to match the mainline convention, which directly reflects the content of the changeset.
Description Check	✅ Passed	The description references the upstream linux-rockchip pull request that this change follows, which is directly relevant to renaming the dtb file and therefore is on topic for the changeset.
Docstring Coverage	✅ Passed	No functions found in the changes. Docstring coverage check skipped.

✨ Finishing touches

🧪 Generate unit tests (beta)

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

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📜 Recent review details

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📥 Commits

Reviewing files that changed from the base of the PR and between 09160da and 0bc9e2d.

📒 Files selected for processing (1)

• config/boards/armsom-forge1.csc (1 hunks)

🧰 Additional context used

🧠 Learnings (4)

📚 Learning: 2025-09-12T21:44:09.061Z

Learnt from: Grippy98
PR: armbian/build#8624
File: config/boards/sk-am62p.conf:8-8
Timestamp: 2025-09-12T21:44:09.061Z
Learning: For TI K3 family boards in Armbian, BOOT_FDT_FILE uses .dts extension (not .dtb) as the standard convention. The build system handles this correctly by automatically compiling .dts to .dtb during kernel build and using the BOOT_FDT_FILE value directly in bootloader configurations.

Applied to files:

• config/boards/armsom-forge1.csc

📚 Learning: 2025-09-14T06:32:29.806Z

Learnt from: amazingfate
PR: armbian/build#8619
File: config/sources/families/rockchip.conf:222-230
Timestamp: 2025-09-14T06:32:29.806Z
Learning: In the Armbian build system, the write_uboot_platform() function implementations follow different patterns across Rockchip family files. The newer standard (used in rockchip64_common.inc and rk3506) includes 'status=none' parameter in dd commands, while older implementations (rk3288, rk322x) use an older pattern without this parameter. The rk3506 implementation correctly follows the current Rockchip family standard.

Applied to files:

• config/boards/armsom-forge1.csc

📚 Learning: 2025-09-14T06:10:25.610Z

Learnt from: EvilOlaf
PR: armbian/build#8619
File: config/sources/families/rockchip.conf:64-70
Timestamp: 2025-09-14T06:10:25.610Z
Learning: In the Armbian build system, rk32xx and rk33xx Rockchip SoCs no longer have BSP-based (vendor) kernel branches. The rk3506 is the first 32-bit Rockchip SoC to use the vendor branch in the current codebase.

Applied to files:

• config/boards/armsom-forge1.csc

📚 Learning: 2025-09-14T06:29:18.958Z

Learnt from: amazingfate
PR: armbian/build#8619
File: config/sources/families/rockchip.conf:64-70
Timestamp: 2025-09-14T06:29:18.958Z
Learning: In the Armbian build system, vendor branch configurations in family files are designed to be shared across multiple SoCs within the same family that use the same vendor kernel tree. For example, rk35xx and rockchip-rk3588 families both use identical vendor branch settings (same KERNELSOURCE, KERNELBRANCH, and KERNELPATCHDIR), demonstrating that vendor branches are intentionally generic rather than SoC-specific.

Applied to files:

• config/boards/armsom-forge1.csc

🔇 Additional comments (1)

config/boards/armsom-forge1.csc (1)

7-7: Verify DTB file exists in kernel sources
Change aligns with DDR_BLOB naming, but I couldn't locate rk3506b-armsom-forge1.dts in the kernel source—please confirm the new DTB file is present before merging.

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[github-actions]

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