On 8 June 2016 at 22:48, Rob Herring <robh@xxxxxxxxxx> wrote: > On Wed, Jun 08, 2016 at 04:20:21PM +0800, Shawn Lin wrote: >> Let's add some basic description for cap-no-sdio, >> cap-no-sd and cap-no-mmc. > > This doesn't say why. > > If you know what is there, then there's a better way to do this. Look at > the child nodes because chances are if you have something soldered down > like SDIO or eMMC, then you have a child node already for resets, > regulators, etc. > According to patch4, this is a description of the mmc controller, perhaps together with some limitations as per SoC/platform and thus has nothing to do with the card. I have seen several drivers, which needs to validate every single piece of command to avoid execute those it cannot support. So, I personally thinks these new DT bindings would be nice to add. Kind regards Uffe -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
