Messages in this thread | | | Date | Mon, 9 Jan 2012 00:48:46 -0800 | From | Mark Brown <> | Subject | Re: [PATCH V1] TPS62360: Add tps62360 regulator driver |
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On Mon, Jan 09, 2012 at 02:17:17PM +0530, Laxman Dewangan wrote: > > On Monday, January 09, 2012 1:09 PM, Mark Brown wrote
> > 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.
> So we will change the gpios output also according to voltage register > slot from driver?
You'd need to change both from the driver.
> So through platform data, I will pass the gpio nr for VSEL0, VSEL1 and > their default state.
Yes.
> If valid gpios will be passed then driver will use the LRU mechanism > for getting desired configuration register for configuring the desired > voltage (passed through the regulator_setvoltage())and set the gpios > accordingly through gpio libs. > In this approach, because we need to set two different gpios for > desired logic, the output will not go in proper transition from > current to new one, for some time when we completed setting of > one gpio and setting second gpio.
Isn't that an issue anyway?
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