lkml.org 
[lkml]   [2019]   [Nov]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH v2 5/5] regulator: da9062: add gpio based regulator dis-/enable support
On Wed, Nov 27, 2019 at 2:59 PM Marco Felsch <m.felsch@pengutronix.de> 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@pengutronix.de>

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?

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

Yours,
Linus Walleij

\
 
 \ /
  Last update: 2019-11-29 09:26    [W:0.063 / U:12.600 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site