Messages in this thread | | | Date | Wed, 2 Dec 2009 20:41:22 +0000 | From | Mark Brown <> | Subject | Re: [PATCH] leds: Add LED class driver for regulator driven LEDs. |
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On Wed, Dec 02, 2009 at 09:31:31PM +0100, Antonio Ospite wrote: > Liam Girdwood <lrg@slimlogic.co.uk> wrote:
> > Some regulators may not support voltage change (via hw design or > > constraints) so set_voltage() will fail. We probably want to handle this > > regulator type so we don't call set_voltage().
> Ok, I'll read more about the regulator framework to find out how to > check regulator capabilities.
Checking for errors when counting and listing the voltages ought to cover this.
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