linux-kernel - RE: [PATCH] regulator: da9062: Adjust LDO voltage selection minimum value

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Message-ID: <AM6PR10MB2181F17B2265BEE8EB80EC21FEEF0@AM6PR10MB2181.EURPRD10.PROD.OUTLOOK.COM>
Date:   Thu, 13 Jun 2019 13:59:33 +0000
From:   Steve Twiss <stwiss.opensource@...semi.com>
To:     Felix Riemann <Felix.Riemann@....de>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:     "lee.jones@...aro.org" <lee.jones@...aro.org>,
        "broonie@...nel.org" <broonie@...nel.org>,
        "lgirdwood@...il.com" <lgirdwood@...il.com>,
        Support Opensource <Support.Opensource@...semi.com>
Subject: RE: [PATCH] regulator: da9062: Adjust LDO voltage selection minimum
 value

Hi Felix,

On 13 June 2019 14:02, Felix Riemann wrote:

> Subject: [PATCH] regulator: da9062: Adjust LDO voltage selection minimum value
> 
> According to the datasheet the LDO's voltage selection registers have
> a minimum value of 0x2. This offset was not observed by the driver,
> causing the LDO output being two steps (= 0.1V) lower than requested.
> 
> Signed-off-by: Felix Riemann <felix.riemann@....de>

Uh.

That looks right. But I want to take a closer look tomorrow along with my
tests, which must pass this behaviour.

Give me a day or two please.

Regards,
Steve