> Slave mode driver is based on the concept of i2c-designware driver. > +/* > + * i2c slave support for Atmel's AT91 Two-Wire Interface (TWI) > + * > + * Copyright (C) 2017 Juergen Fitschen <me@xxxxxx> > + * > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of the GNU General Public License as published by > + * the Free Software Foundation; either version 2 of the License, or > + * (at your option) any later version. > + */ Perhaps, you can use SPDX instead of boiler plate license text in the files? -- With Best Regards, Andy Shevchenko