[PATCH] regulator: twl6030: add support for vdd1, vdd2 and vdd3 regulators
broonie at opensource.wolfsonmicro.com
Fri Feb 24 09:01:10 EST 2012
On Fri, Feb 24, 2012 at 03:56:05PM +0200, Tero Kristo wrote:
> So, do you want me to also change the num_voltages value for the
> regulator from zero to be the same as max_uV, as we have this check
> within regulator/core:
> if (!ops->list_voltage || selector >= rdev->desc->n_voltages)
> return -EINVAL;
> This will also potentially make some code to iterate over regulator
> voltages for ~1.5M times. I still don't think adding list_voltage for
> the SMPS regulators makes any sense, unless either the API for
> regulator_list_voltage is changed, or we change the control for these
> regulators completely from set_voltage() based to set_voltage_sel()
> based implementation.
Well, the important thing here is to fill in something useful for the
returned selector rather than just leaving it undefined. Providing a
list_voltage() would be nice and make things more robust.
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 836 bytes
Desc: Digital signature
More information about the linux-arm-kernel