linux-kernel - Re: [PATCH v4 1/2] staging: iio: Documentation sysfs-bus-iio add power

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Message-ID: <520FDD33.2070605@kernel.org>
Date:	Sat, 17 Aug 2013 21:29:39 +0100
From:	Jonathan Cameron <jic23@...nel.org>
To:	Oleksandr Kravchenko <o.v.kravchenko@...ballogic.com>
CC:	devicetree@...r.kernel.org, linux-doc@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-iio@...r.kernel.org,
	rob.herring@...xeda.com, pawel.moll@....com, mark.rutland@....com,
	swarren@...dotorg.org, ian.campbell@...rix.com, rob@...dley.net,
	jic23@....ac.uk, denis.ciocca@...com,
	srinivas.pandruvada@...ux.intel.com, lars@...afoo.de
Subject: Re: [PATCH v4 1/2] staging: iio: Documentation sysfs-bus-iio add
 power_mode

On 08/16/13 13:12, Oleksandr Kravchenko wrote:
> Add description about in_accelX_power_mode and
> in_accel_power_mode_available.
> 
Right now this is very much chip specific so it wants to go in
sysfs-bus-iio-accel-bma180  If / when it turns up in lots of parts
we can discuss whether it is a good general purpose interface
or not.


> Signed-off-by: Oleksandr Kravchenko <o.v.kravchenko@...ballogic.com>
> ---
>  Documentation/ABI/testing/sysfs-bus-iio |   10 ++++++++++
>  1 file changed, 10 insertions(+)
> 
> diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio
> index dda81ff..1a333f3 100644
> --- a/Documentation/ABI/testing/sysfs-bus-iio
> +++ b/Documentation/ABI/testing/sysfs-bus-iio
> @@ -792,3 +792,13 @@ Contact:	linux-iio@...r.kernel.org
>  Description:
>  		This attribute is used to read the amount of quadrature error
>  		present in the device at a given time.
> +
> +What:		/sys/.../iio:deviceX/in_accelX_power_mode
> +KernelVersion:	3.11
> +Contact:	linux-iio@...r.kernel.org
> +Description:
> +		Specifies the chip power mode.
> +		low_noise: reduce noise level from ADC,
> +		low_power: enable low current consumption.
> +		For a list of available output power modes read
> +		in_accel_power_mode_available.
> 
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