[PATCH 1/3] regulator: qcom_smd: Fix voltage ranges for pm8x41

Stephen Boyd sboyd at codeaurora.org
Thu Aug 4 17:58:26 PDT 2016


On 07/11, Andy Gross wrote:
> On Mon, Jul 11, 2016 at 02:50:07PM -0700, Stephen Boyd wrote:
> 
> >  static const struct regulator_desc pm8941_pldo = {
> >  	.linear_ranges = (struct regulator_linear_range[]) {
> > -		REGULATOR_LINEAR_RANGE( 750000,  0,  30, 25000),
> > -		REGULATOR_LINEAR_RANGE(1500000, 31, 99, 50000),
> > +		REGULATOR_LINEAR_RANGE( 750000,  0,  63, 12500),
> > +		REGULATOR_LINEAR_RANGE(1550000, 64, 126, 25000),
> > +		REGULATOR_LINEAR_RANGE(3100000, 127, 163, 50000),
> >  	},
> > -	.n_linear_ranges = 2,
> > -	.n_voltages = 100,
> > +	.n_linear_ranges = 3,
> > +	.n_voltages = 164,
> >  	.ops = &rpm_smps_ldo_ops,
> >  };
> 
> Still a little confused on if the 12.5mV is allowed on pmos ldo.  It seems like the
> nmos has 1 range of 5mV steps.  The PMOS has 2 ranges, using 25mV and 50mV
> 

The values I've put in these patches are the correct ranges.

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