RISC-V device tree documentation

This repository is a collection of device tree bindings, for RISC-V emulators and hardware.

Device tree bindings specify the meaning of the properties in a device tree node.

Adding a new binding file

• Add your binding file under the bindings directory.
• If your binding is already present in Linux's Documentation/devicetree/bindings directory, make sure you use the same file name and relative path.
• If your binding is not present in Linux, add its name (including the path leading up to it) to [bindings/not-in-linux.txt].
• If your vendor prefix is not yet in vendor-prefixes.txt, make sure to add it as soon as possible to avoid collisions and inconsistencies.
• Make a pull request

Checking consistency with Linux

If you want to check the devicetree bindings in this repo against those in Linux's Documentation/devicetree/bindings directory, there's a script for that. You can use it like this:

scripts/check-against-linux.py bindings \
                               /path/to/linux/Documentation/devicetree/bindings

Note that Travis-CI runs this script on every commit and pull request.

License

GPLv2, unless stated otherwise. This ensures that binding files can be exchanged between Linux and this repository without issues.