dtoc: Replace dot with underscore to avoid compiler errors
If there is a '.' in a compatible string, then dtoc will produce a struct
with a name containing a '.'. This won't work, so replace it with '_'.
Also add a suitable test to the sandbox device tree to catch this.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/tools/dtoc/dtoc.py b/tools/dtoc/dtoc.py
index 11050b6..6df7b0d 100755
--- a/tools/dtoc/dtoc.py
+++ b/tools/dtoc/dtoc.py
@@ -54,6 +54,7 @@
str = name.replace('@', '_at_')
str = str.replace('-', '_')
str = str.replace(',', '_')
+ str = str.replace('.', '_')
str = str.replace('/', '__')
return str