[PATCH v3 25/25] doc: Add devicetree bindings for options

[Simon Glass]

Some of U-Boot's options have made it upstream, so bring in the binding
file.

This is taken from dt-schema commit c9b4797

Signed-off-by: Simon Glass <sjg at chromium.org>
---

(no changes since v2)

Changes in v2:
- Enable LED on the 5 affected platforms
- Reorder patches for bisectability
- Add dt-schema bindings for LED

 doc/device-tree-bindings/options.yaml        |  79 +++++++++++
 doc/device-tree-bindings/options/u-boot.yaml | 136 +++++++++++++++++++
 2 files changed, 215 insertions(+)
 create mode 100644 doc/device-tree-bindings/options.yaml
 create mode 100644 doc/device-tree-bindings/options/u-boot.yaml

Applied to ci/master, thanks!