From: Marco Felsch <m.felsch@pengutronix.de>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: Bartosz Golaszewski <bgolaszewski@baylibre.com>,
Support Opensource <support.opensource@diasemi.com>,
Lee Jones <lee.jones@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
stwiss.opensource@diasemi.com,
Adam Thomson <Adam.Thomson.Opensource@diasemi.com>,
"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
<devicetree@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Sascha Hauer <kernel@pengutronix.de>
Subject: Re: [PATCH v2 5/5] regulator: da9062: add gpio based regulator dis-/enable support
Date: Fri, 29 Nov 2019 10:11:19 +0100 [thread overview]
Message-ID: <20191129091119.wqwpr4jklj27hdfp@pengutronix.de> (raw)
In-Reply-To: <CACRpkdb9iXneW3BUj6RfODYnL7DwMwbGbPwXgQ4Z5YTj7MgGcw@mail.gmail.com>
On 19-11-29 09:25, Linus Walleij wrote:
> 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?
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
>
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prev parent reply other threads:[~2019-11-29 9:11 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-27 13:59 [PATCH v2 0/5] DA9062 PMIC features Marco Felsch
2019-11-27 13:59 ` [PATCH v2 1/5] gpio: add support to get local gpio number Marco Felsch
2019-11-28 10:46 ` Bartosz Golaszewski
2019-11-28 12:49 ` Marco Felsch
2019-11-29 7:45 ` Uwe Kleine-König
2019-11-29 7:50 ` Marco Felsch
2019-11-29 9:32 ` Linus Walleij
2019-11-29 10:15 ` Marco Felsch
2019-11-29 10:19 ` Linus Walleij
2019-11-29 11:36 ` Marco Felsch
2019-11-29 12:46 ` Linus Walleij
2019-11-27 13:59 ` [PATCH v2 2/5] dt-bindings: mfd: da9062: add regulator voltage selection documentation Marco Felsch
2019-11-27 13:59 ` [PATCH v2 3/5] regulator: da9062: add voltage selection gpio support Marco Felsch
2019-11-29 8:29 ` Linus Walleij
2019-11-27 13:59 ` [PATCH v2 4/5] dt-bindings: mfd: da9062: add regulator gpio enable/disable documentation Marco Felsch
2019-11-29 8:33 ` Linus Walleij
2019-11-27 13:59 ` [PATCH v2 5/5] regulator: da9062: add gpio based regulator dis-/enable support Marco Felsch
2019-11-29 8:25 ` Linus Walleij
2019-11-29 9:11 ` Marco Felsch [this message]
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