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SubjectRe: [patch 2.6.29-rc] regulator: add get_status()
On Wed, 2009-01-14 at 23:03 -0800, David Brownell wrote:
> From: David Brownell <>
> Based on previous LKML discussions:
> * Update docs for regulator sysfs class attributes to highlight
> the fact that all current attributes are intended to be control
> inputs, including notably "state" and "opmode" which previously
> implied otherwise.
> * Define a new regulator driver get_status() method, which is the
> first method reporting regulator outputs instead of inputs.
> It can report on/off and error status; or instead of simply
> "on", report the actual operating mode.
> For the moment, this is a sysfs-only interface, not accessible to
> regulator clients. Such clients can use the current notification
> interfaces to detect errors, if the regulator reports them.
> Signed-off-by: David Brownell <>
> ---




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