[PATCH v3 5/5] doc: board: add rockchip subfolder

[Heinrich Schuchardt]

On 2/11/20 4:19 PM, Igor Opaniuk wrote:
> From: Igor Opaniuk <igor.opaniuk at toradex.com>
>
> This fixes a warning when invoking make htmldocs:
> checking consistency...
> doc/board/rockchip/index.rst: WARNING: document isn't included in any toctree
>
> Signed-off-by: Igor Opaniuk <igor.opaniuk at toradex.com>

I stumbled over the same issue:
https://lists.denx.de/pipermail/u-boot/2020-February/399494.html

Reviewed-by: Heinrich Schuchardt <xypron.glpk at gmx.de>