On Wed, 4 Mar 2015 07:54:41 +0100 "Dr. H. Nikolaus Schaller"
wrote:
>
> Am 04.03.2015 um 07:35 schrieb NeilBrown :
>
> > On Mon, 2 Mar 2015 22:04:31 +0100 Pavel Machek wrote:
> >
> >> Hi!
> >>
> >>> The twl4030 phy can measure, with low precision, the
> >>> resistance-to-ground of the ID pin
Hi!
> > New /sys files should be documented somewhere...?
>
> Preferably with the code...
>
> > Does it make sense to change "440k" -> "440KOhm"?
>
> Interesting question. I prefer to avoid including units in files - bare
> numbers is better. But there is no number to match "floating" unless
Am 04.03.2015 um 07:35 schrieb NeilBrown :
> On Mon, 2 Mar 2015 22:04:31 +0100 Pavel Machek wrote:
>
>> Hi!
>>
>>> The twl4030 phy can measure, with low precision, the
>>> resistance-to-ground of the ID pin.
>>>
>>> Add a function to read the value, and export the result
>>> via sysfs.
>>>
>
On Mon, 2 Mar 2015 22:04:31 +0100 Pavel Machek wrote:
> Hi!
>
> > The twl4030 phy can measure, with low precision, the
> > resistance-to-ground of the ID pin.
> >
> > Add a function to read the value, and export the result
> > via sysfs.
> >
> > If the read fails, which it does sometimes, try
Hi!
> The twl4030 phy can measure, with low precision, the
> resistance-to-ground of the ID pin.
>
> Add a function to read the value, and export the result
> via sysfs.
>
> If the read fails, which it does sometimes, try again in 50msec.
>
> Signed-off-by: NeilBrown
> ---
> drivers/phy/phy-t
The twl4030 phy can measure, with low precision, the
resistance-to-ground of the ID pin.
Add a function to read the value, and export the result
via sysfs.
If the read fails, which it does sometimes, try again in 50msec.
Signed-off-by: NeilBrown
---
drivers/phy/phy-twl4030-usb.c | 63 +++
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