tree 8e5ca4e71cc61217d222ea4b52c07f38c879b6a9
parent d71d25d76012896521f937bf0c69f27b1a37cdc2
author David Gibson <david@gibson.dropbear.id.au> 1401686620 +1000
committer David Gibson <david@gibson.dropbear.id.au> 1464326464 +1000

Alter grammar to allow multiple /dts-v1/ tags

This patch allows dtc to accept multiple /dts-v1/ tags (provided they're
all at the beginning of the input), rather than giving a syntax error.

This makes it more convenient to include one .dts file from another without
having to be careful that the /dts-v1/ tag is in exactly one of them.

We a couple of existing testcases to take advantage of this, which
simplifies them slightly.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>