Hello, I would like to write a tool / library that allows me to (programmatically) edit .dts files, with the ability to regenerate the source files, preserving the original formatting (including comments and other non-semantic content). To that end I need a formal definition of the DTS grammar. While I have found the dtc tool, all its source files (in particular the dtc-lexer.l and dtc-parser.y files) are released under GPL, so it isn't entirely clear whether I may use the grammar encoded in those and transcribe that into my own (I'm writing my tool in Java, most likely using the JavaCC parser generator tool). So, is there another place where the grammar of Device Tree source files is formally defined in ways that allows tools developers to use that ? Any help and advice would be highly appreciated. Thanks, Stefan -- Stefan Seefeld CodeSourcery / Mentor Embedded stefan@xxxxxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe devicetree-spec" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html