auto-select board DT for the NanoPi NEO2 based on board hardware revision #1066
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This change introduces a method for U-Boot to perform board version detection at boot and update the required board DT to load. This process is used to detect the NEO2 board revision and load the v1.1 NEO2 DT for v1.1 NEO2 boards.
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This change introduces a method for U-Boot to perform board version detection at boot and update the required board DT to load. This process is used to detect the NEO2 board revision and load the v1.1 NEO2 DT for v1.1 NEO2 boards.
Note that this change is dependent on the changes made in both PR #1064 and PR #1065. This PR should not be merged until after these two prior PRs are merged.
This change has been tested on both NanoPi NEO2 v1.0 and v1.1 boards.