[v4,0/6] doc: board: toradex reST documentation

This patch-series adds/converts existing README files for Toradex modules
to reStructureFormat.

To verify please run:
$ make htmldocs

v4:
- Removed blank lines from EOF in some readme files [Heinrich Schuchardt]
- Applied R-b tag from Heinrich
- Adjust MAINTAINERS, add entries for newly created docs

v3:
- Fixed Colibri iMX7 image adjustments section [Max Krummenacher]
- Changed hierarchy of documents and moved to doc/board/toradex [Bin Meng]
- Fixed some typos ('%s/U-boot/U-Boot/g') [Bin Meng]

v2:
- Converted to reStructuredText format [Bin Meng]

Igor Opaniuk (6):
  doc: board: toradex: add colibri_imx7.rst
  doc: board: verdin-imx8mm: convert readme to reST
  doc: board: apalis-imx8: convert readme to reST
  doc: board: colibri-imx8x: convert readme to reST
  toradex: MAINTAINERS: entries for new reST docs
  doc: board: add rockchip subfolder

 board/toradex/apalis-imx8/MAINTAINERS   |   1 +
 board/toradex/apalis-imx8/README        |  66 ------------
 board/toradex/colibri-imx8x/MAINTAINERS |   1 +
 board/toradex/colibri-imx8x/README      |  66 ------------
 board/toradex/colibri_imx7/MAINTAINERS  |   1 +
 board/toradex/verdin-imx8mm/MAINTAINERS |   1 +
 board/toradex/verdin-imx8mm/README      |  88 ----------------
 doc/board/index.rst                     |   2 +
 doc/board/toradex/apalix-imx8.rst       |  82 +++++++++++++++
 doc/board/toradex/colibri-imx8x.rst     |  82 +++++++++++++++
 doc/board/toradex/colibri_imx7.rst      | 127 ++++++++++++++++++++++++
 doc/board/toradex/index.rst             |  12 +++
 doc/board/toradex/verdin-imx8mm.rst     | 112 +++++++++++++++++++++
 13 files changed, 421 insertions(+), 220 deletions(-)
 delete mode 100644 board/toradex/apalis-imx8/README
 delete mode 100644 board/toradex/colibri-imx8x/README
 delete mode 100644 board/toradex/verdin-imx8mm/README
 create mode 100644 doc/board/toradex/apalix-imx8.rst
 create mode 100644 doc/board/toradex/colibri-imx8x.rst
 create mode 100644 doc/board/toradex/colibri_imx7.rst
 create mode 100644 doc/board/toradex/index.rst
 create mode 100644 doc/board/toradex/verdin-imx8mm.rst