From: Alexandre Belloni <alexandre.belloni@free-electrons.com>
To: Wenyou Yang <wenyou.yang@atmel.com>
Cc: devicetree@vger.kernel.org, nicolas.ferre@atmel.com,
linux-kernel@vger.kernel.org, robh+dt@kernel.org,
broonie@kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH] ARM: dts: at91-sama5d3_xplained: add the regulator device node
Date: Mon, 21 Apr 2014 14:22:05 +0200 [thread overview]
Message-ID: <20140421122205.GB3461@piout.net> (raw)
In-Reply-To: <20140421095443.GA3461@piout.net>
On 21/04/2014 at 11:54:43 +0200, Alexandre Belloni wrote :
> Hi,
>
> On 21/04/2014 at 12:29:07 +0800, Wenyou Yang wrote :
> > +
> > + vddana_reg: LDO_REG2 {
> > + regulator-name = "VDDANA";
> > + regulator-min-microvolt = <3300000>;
> > + regulator-max-microvolt = <3300000>;
> > + regulator-always-on;
>
> I'm pretty sure that one is not always on as you actually have to
> configure it to get any voltage. Are you sure you want to set the
> regulator-always-on property here ?
>
Just to clarify my though, wouldn't it be better to make the ADC driver
handle that regulator instead of using regulator-always-on ?
--
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
next prev parent reply other threads:[~2014-04-21 12:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-21 4:29 [PATCH] ARM: dts: at91-sama5d3_xplained: add the regulator device node Wenyou Yang
2014-04-21 9:54 ` Alexandre Belloni
2014-04-21 12:22 ` Alexandre Belloni [this message]
2014-04-22 1:37 ` Yang, Wenyou
2014-05-09 15:30 ` Nicolas Ferre
2014-05-12 4:42 ` Yang, Wenyou
2014-05-12 9:56 ` Nicolas Ferre
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