Hi, Linux device tree maintainers, I am writing to you today to request a review of some custom device tree bindings that we have developed. These bindings are not used by the Linux kernel, but they are used by OP-TEE[1], a secure execution environment for embedded systems. We have placed these bindings under the "chosen" node in the device tree, as suggested by Jeffrey Kardatzke.[2] The full bindings path would be "chosen/widevine/{tpm-auth-pk, huk, widevine-dice, widevine-ta-key}". We would like to have our bindings reviewed by a device tree maintainer to ensure that they are correct. We would also like to get your feedback on the best way to document these bindings. Thank you for your time and consultation. Sincerely, Yi [1]: https://github.com/OP-TEE/optee_os [2]: https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/20442