linux-kernel - Re: [PATCH] regulator: qcom-rpmh: Fix pm8010 pmic5

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Message-ID: <dcce3fa9-ecf3-42be-adf6-ca653a79ba2e@sirena.org.uk>
Date: Wed, 14 Feb 2024 14:13:11 +0000
From: Mark Brown <broonie@...nel.org>
To: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Cc: andersson@...nel.org, konrad.dybcio@...aro.org, lgirdwood@...il.com,
	quic_fenglinw@...cinc.com, quic_collinsd@...cinc.com,
	linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] regulator: qcom-rpmh: Fix pm8010 pmic5_pldo502ln minimum
 voltage

On Wed, Feb 14, 2024 at 02:07:13PM +0000, Bryan O'Donoghue wrote:
> On 14/02/2024 13:25, Mark Brown wrote:
> > On Wed, Feb 14, 2024 at 12:16:14PM +0000, Bryan O'Donoghue wrote:

> > >   	.voltage_ranges = (struct linear_range[]) {
> > > -		REGULATOR_LINEAR_RANGE(1800000, 0,  2,  200000),
> > > +		REGULATOR_LINEAR_RANGE(1808000, 0,  2,  200000),

> > This will also offset all other voltages that get set, is that expected
> > and desired?

> Yep, looks typo in the original submission.

> ldo3, ldo4 and ldo6 should all be 1.808.

Not just that but also note that every voltage step in the range will
have the 8mV offset added.

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