dt-bindings: Add a help message when dtschema tools are missing
authorRob Herring <robh@kernel.org>
Tue, 26 Oct 2021 15:11:17 +0000 (10:11 -0500)
committerRob Herring <robh@kernel.org>
Thu, 28 Oct 2021 12:27:26 +0000 (07:27 -0500)
commit28ead0a4e444d728b5ba14b688aa1e27996862a0
treea677bd7480d66987bd1aa0beb5584b5aa225211b
parentb63c87a120ba4a5281240d8174142ee7fecebbb7
dt-bindings: Add a help message when dtschema tools are missing

The dtschema version check works, but is not that clear when dtschema is
either not installed or not in the PATH. Add a separate check and
message if dt-doc-validate is not found.

Cc: Luca Ceresoli <luca@lucaceresoli.net>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Signed-off-by: Rob Herring <robh@kernel.org>
Documentation/devicetree/bindings/Makefile