On Monday 15 October 2012, Lee Jones wrote:

quoted

and so on. What are you actually missing in the properties that
are already there?

MMC_CAP_ERASE

This one seems to be set unconditionally on some controllers but
not on others. Why would it need to be configurable?

MMC_CAP_UHS_SDR12
MMC_CAP_UHS_SDR25
MMC_CAP_UHS_DDR50

Could this be derived from max-frequency?

MMC_CAP_1_8V_DDR

Right, I suppose we need this. Should we have a minimum and maximum
voltage added to the common properties for this?

MMC_CAP2_DETECT_ON_ERR
MMC_CAP2_NO_SLEEP_CMD

I don't see these ones being set anywhere, but they were both
added by Ulf. Maybe he can comment on if or why they are needed
in devicetree, rather than being set by the driver unconditionally
or for specific versions of the host controller.

	Arnd