On Wed, Jul 11, 2012 at 06:26:30PM +0530, Prashant Gaikwad wrote: > Hi, > > I am working on DT binding for Tegra DVFS. > > For Tegra, DVFS node mainly consists of frequency and voltage pairs. > Frequency in the pair may change for different process. E.g. for > process 1 CPU clock frequency could be 900MHz at 1V while for > process 2 it could be 1GHz at 1V. > Tegra uses vendor specific ids to identify the correct frequency table. > > Following is the proposed binding for voltage and frequency tables > used in DVFS. Looking for comments/suggestions to make it generic. > It seems we are trying to approach a generic binding for DVFS operating points. In that case, we will need a generic library helper function to parse it. But since we already have such a library - OPP (drivers/base/power/opp.c) in place, I would approach the same goal in other way around, adding device tree binding for OPP. Please see the patch I just sent out below and comment. [PATCH] PM / OPP: Initialize OPP table from device tree -- Regards, Shawn -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
