Hi, On 3.2.2016 03:33, Shawn Lin wrote: > + Michal, Sören Brinkmann > > On 2016/2/2 17:49, Mason wrote: >> Hello everyone, >> >> Documentation/devicetree/bindings/mmc/arasan,sdhci.txt states: >> >> Required Properties: >> - compatible: Compatibility string. Must be 'arasan,sdhci-8.9a' or >> 'arasan,sdhci-4.9a' or 'arasan,sdhci-5.1' >> >> What do 8.9a, 4.9a, and 5.1 refer to? >> > > Good question. > > Michal told me that 8.9a and 4.9a came from Xilinx > databook which define their available arasan controller to be version > 4.9a and 8.9a. Our version is coming from here. http://www.xilinx.com/support/documentation/user_guides/ug585-Zynq-7000-TRM.pdf page 28 Datasheets from 2012 and 2010 doesn't look too recent and I expect that Arasan did a lot of work from that time that's why I am not surprised that you are not able to see that versions. Thanks, Michal -- 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
