On Mon, Jan 09, 2012 at 01:03:06PM +0530, Laxman Dewangan wrote: > > On Monday, January 09, 2012 12:41 PM, Mark Brown wrote
> > Why? I'm not sure I understand this. You're asking the regulator to > > output ranges not voltages and you're setting multiple overlapping > > ranges for each VSEL. > If I fix the voltage with each VSEL then only 4 voltages will be > possible but I want to have more than 4 different output. > How do I achieve this? The driver can decide what voltages to set - like I said in a previous mail it could use something like LRU to decide which slot to use, or perhaps be clever with the upper end of the range it was given. > > What I'd expect to see is nothing but the GPIOs and their default state > > (since sadly we can't read back from output GPIOs with gpiolib) being > > specified. > I did not understand it correctly. Can you please elaborate how can we > pass the voltage with corresponding vsel? For bootstrapping you can just read the values back. -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
