From: Wei Ni <wni@nvidia.com>
To: Stephen Warren <swarren@wwwdotorg.org>
Cc: "khali@linux-fr.org" <khali@linux-fr.org>,
"linux@roeck-us.net" <linux@roeck-us.net>,
"broonie@kernel.org" <broonie@kernel.org>,
"lm-sensors@lm-sensors.org" <lm-sensors@lm-sensors.org>,
"linux-tegra@vger.kernel.org" <linux-tegra@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v4 3/3] Documentation: dt: hwmon: add OF document for LM90
Date: Mon, 16 Sep 2013 12:28:43 +0800 [thread overview]
Message-ID: <523688FB.2010701@nvidia.com> (raw)
In-Reply-To: <5231D709.5080308@wwwdotorg.org>
On 09/12/2013 11:00 PM, Stephen Warren wrote:
> On 09/12/2013 05:24 AM, Wei Ni wrote:
>> Add OF document for LM90 in Documentation/devicetree/.
>
>> diff --git a/Documentation/devicetree/bindings/hwmon/lm90.txt b/Documentation/devicetree/bindings/hwmon/lm90.txt
>
>> +Optional properties:
>> +- vcc-supply: vcc regulator for the supply voltage.
>> + If this is not set, assuming vcc is always powered.
>
> I thought that was going to be a "Required Property".
There may have many platforms without regulator, they always power on
this device, so how can they set this "vcc-supply "property if we set it
as "Required Property".
Set to dummy-regulator? but it seems the regulator framework can't
handle it yet.
Wei.
>
next prev parent reply other threads:[~2013-09-16 4:28 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-12 11:24 [PATCH v4 0/3] Add power control for lm90 Wei Ni
2013-09-12 11:24 ` [PATCH v4 1/3] hwmon: (lm90) Add power control Wei Ni
2013-09-12 11:51 ` Mark Brown
2013-09-16 4:21 ` Wei Ni
2013-09-12 13:31 ` Guenter Roeck
2013-09-12 11:24 ` [PATCH v4 2/3] of: add vendor prefix for GMT Wei Ni
2013-09-12 14:58 ` Stephen Warren
2013-09-12 11:24 ` [PATCH v4 3/3] Documentation: dt: hwmon: add OF document for LM90 Wei Ni
2013-09-12 15:00 ` Stephen Warren
2013-09-16 4:28 ` Wei Ni [this message]
2013-09-16 10:23 ` Mark Brown
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