[alsa-devel] [RFC 5/7] OMAP: sdp4430: Add fixed regulator for twl6040 needs

Peter Ujfalusi peter.ujfalusi at ti.com
Thu Feb 2 14:03:56 CET 2012

On 02/02/2012 02:40 PM, Mark Brown wrote:
> On Thu, Feb 02, 2012 at 02:16:57PM +0200, Peter Ujfalusi wrote:
>> The twl6040 VIO power is connected to SMPS V1V8, the
>> V2V1 power is coming from SMPS V2V1 of twl6030.
>> These are fixed, always on regulators.
>> Create fixed voltage regulators for these supplies.
> Shouldn't the PMIC be creating the relevant fixed voltage regulators?
> It's a bit clearer given that the supplies actually come from the PMIC
> and it would cut down a bit on the boilerplate in boards (though much
> less so with device tree, sadly).

Yes these are coming from twl6030, so it might be better to create the
fixed regulators in the PMIC driver. I'll take a look.


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