Re: [PATCH v2 5/5] regulator: da9062: add gpio based regulator dis-/enable support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 19-11-29 09:25, Linus Walleij wrote:
> On Wed, Nov 27, 2019 at 2:59 PM Marco Felsch <m.felsch@xxxxxxxxxxxxxx> wrote:
> 
> > Each regulator can be enabeld/disabled by the internal pmic state
> > machine or by a gpio input signal. Typically the OTP configures the
> > regulators to be enabled/disabled on a specific sequence number which is
> > most the time fine. Sometimes we need to reconfigure that due to a PCB
> > bug. This patch adds the support to disable/enable the regulator based
> > on a gpio input signal.
> >
> > Signed-off-by: Marco Felsch <m.felsch@xxxxxxxxxxxxxx>
> 
> Overall I think this is fine, it's a solid use case that need to be
> supported.
> 
> > +       struct reg_field ena_gpi;
> 
> Maybe just add some doc comment to this struct member?

Yes, I can do that.

> IIUC it is a general purpose input that can be configured
> such that it will enable one of the DA9062 regulators when
> asserted. (Correct?)

Yes that's correct.

Regards,
  Marco

> Yours,
> Linus Walleij
> 

-- 
Pengutronix e.K.                           |                             |
Steuerwalder Str. 21                       | http://www.pengutronix.de/  |
31137 Hildesheim, Germany                  | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686           | Fax:   +49-5121-206917-5555 |



[Index of Archives]     [Device Tree Compilter]     [Device Tree Spec]     [Linux Driver Backports]     [Video for Linux]     [Linux USB Devel]     [Linux PCI Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [XFree86]     [Yosemite Backpacking]


  Powered by Linux