On Tue, Sep 25, 2012 at 03:33:19PM +0800, Shawn Guo wrote: > On Tue, Sep 25, 2012 at 09:27:15AM +0200, Sascha Hauer wrote: > > > > Optional properties: > > > > - fsl,cd-controller : Indicate to use controller internal card detection > > > > - fsl,wp-controller : Indicate to use controller internal write protection > > > > +- bus-width : Maximum supported bus width. Defaults to 4 if omitted > > > > > > > This is a common mmc property documented in bindings/mmc/mmc.txt. > > > Instead of duplicating the documentation, we should try to make our > > > implementation conform to the common definition of the property. > > > > It is conform to the common definition, so all I have to do is drop the > > line duplicating the docs. That's easy ;) > > > Maybe not. The common binding defines it as a required property while > the patch implements it as an optional one. So you want to make the code conform to the common spec which has bus-width as a required property. Is this really worth it to add an incompatible change to our devicetrees? Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html