orangepi5: bump u-boot to v2026.04-rc3

[EvilOlaf]

Description

as per title

How Has This Been Tested?

• build
• boot from microsd
• boot from mtd/nvme: https://paste.armbian.eu/itawasucin.sql

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

• Chores
  • Updated bootloader version for OrangePi5 device support to the latest release candidate.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

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Review profile: CHILL

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📥 Commits

Reviewing files that changed from the base of the PR and between 54ade91 and f6435aa.

📒 Files selected for processing (4)

• config/boards/orangepi5.conf
• patch/u-boot/v2026.04/defconfig/orangepi-5-sata-rk3588s_defconfig
• patch/u-boot/v2026.04/dt_uboot/rk3588s-orangepi-5-sata-u-boot.dtsi
• patch/u-boot/v2026.04/dt_upstream_rockchip/rk3588s-orangepi-5-sata.dts

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📝 Walkthrough

Walkthrough

The orangepi5 board configuration is updated to use a newer U-Boot mainline version. The BOOTBRANCH tag changes from v2025.10 to v2026.04-rc3, and the BOOTPATCHDIR changes from v2025.10 to v2026.04.

Changes

Cohort / File(s)	Summary
OrangePi5 U-Boot Configuration config/boards/orangepi5.conf	Updates mainline U-Boot version references from v2025.10 to v2026.04-rc3 (branch) and v2026.04 (patch directory).

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Poem

🐰 A new U-Boot takes the stage so bright,
Version bumps from old to new heights,
OrangePi5 hops forward with glee,
From twenty-twenty-five to twenty-twenty-six, you see! 🥕✨

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title directly and concisely describes the main change: bumping U-Boot version to v2026.04-rc3 for orangepi5, which matches the changeset modifications.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

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

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[github-actions]

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