Hi, On Wed, Aug 22 2012, Shawn Guo wrote: > The following is what I have on my mind. > > broken-cd cd-gpios implication > ------------------------------------------- > no no SDHCI CD > no yes GPIO CD > yes no NO CD / Broken CD > yes yes Invalid > > yes: property presents > no: property does not present This matches Mitch's last suggestion exactly -- I think we're all agreed on these properties now. The only remaining question is how to handle the pinctrl for CD in Thomas's case. Thanks! - Chris. -- Chris Ball <cjb@xxxxxxxxxx> <http://printf.net/> One Laptop Per Child -- 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