From: "Heiko Stübner" <heiko@sntech.de>
To: Mark Brown <broonie@kernel.org>
Cc: linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org,
devicetree@vger.kernel.org, robh+dt@kernel.org,
pawel.moll@arm.com, mark.rutland@arm.com,
ijc+devicetree@hellion.org.uk, galak@codeaurora.org
Subject: Re: [PATCH 3/5] dt-bindings: add devicetree bindings for Fairchild FAN53555 regulators
Date: Tue, 16 Sep 2014 00:14:43 +0200 [thread overview]
Message-ID: <2217201.MLW1SzL0fz@diego> (raw)
In-Reply-To: <20140915215410.GB7960@sirena.org.uk>
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Am Montag, 15. September 2014, 14:54:10 schrieb Mark Brown:
> On Sun, Sep 14, 2014 at 09:23:03PM +0200, Heiko Stuebner wrote:
> > +Optional properties:
> > + - fairchild,suspend-regulator: regulator number to use for suspend
> > voltages + possible values are either <0> or <1>
>
> I'm not sure what this means - What exactly is a "regulator" in this
> context? Are there really two separate regulators?
The fan53555 has two voltage selection registers (VSEL0 and VSEL1) which can
be switched through a gpio ... to use one as suspend voltage.
So it's just one regulator output but can select one of two voltages.
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next prev parent reply other threads:[~2014-09-15 22:12 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-14 19:23 [PATCH 0/5] regulator: add support for syr82x to fan53555 Heiko Stuebner
2014-09-14 19:23 ` [PATCH 1/5] regulator: fan53555: enable vin supply Heiko Stuebner
2014-09-15 21:49 ` Mark Brown
2014-09-15 21:49 ` Mark Brown
2014-09-14 19:23 ` [PATCH 2/5] regulator: fan53555: set regulator name from constraints name Heiko Stuebner
2014-09-15 16:59 ` Mark Brown
2014-09-15 16:59 ` Mark Brown
2014-09-15 22:08 ` Heiko Stübner
2014-09-15 22:36 ` Mark Brown
2014-09-14 19:23 ` [PATCH 3/5] dt-bindings: add devicetree bindings for Fairchild FAN53555 regulators Heiko Stuebner
2014-09-14 19:23 ` Heiko Stuebner
2014-09-15 21:54 ` Mark Brown
2014-09-15 22:14 ` Heiko Stübner [this message]
2014-09-15 22:25 ` Mark Brown
2014-09-14 19:23 ` [PATCH 4/5] regulator: fan53555: add devicetree support Heiko Stuebner
2014-09-14 19:23 ` [PATCH 5/5] regulator: fan53555: add support for Silergy SYR82x regulators Heiko Stuebner
2014-09-15 22:27 ` Mark Brown
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