From: Jonathan Cameron <jic23@kernel.org>
To: Mark Brown <broonie@kernel.org>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>,
David Lechner <dlechner@baylibre.com>,
Jonathan Corbet <corbet@lwn.net>,
Liam Girdwood <lgirdwood@gmail.com>,
Jean Delvare <jdelvare@suse.com>,
Guenter Roeck <linux@roeck-us.net>,
Support Opensource <support.opensource@diasemi.com>,
Cosmin Tanislav <cosmin.tanislav@analog.com>,
Lars-Peter Clausen <lars@metafoo.de>,
Michael Hennerich <Michael.Hennerich@analog.com>,
Antoniu Miclaus <antoniu.miclaus@analog.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-hwmon@vger.kernel.org, linux-iio@vger.kernel.org,
linux-staging@lists.linux.dev, linux-input@vger.kernel.org
Subject: Re: [PATCH RFC 1/7] regulator: devres: add APIs for reference supplies
Date: Sat, 30 Mar 2024 16:02:46 +0000 [thread overview]
Message-ID: <20240330160246.6b74bd3b@jic23-huawei> (raw)
In-Reply-To: <8d98fab7-d73b-45c5-a46a-ace57907d25b@sirena.org.uk>
On Thu, 28 Mar 2024 20:25:31 +0000
Mark Brown <broonie@kernel.org> wrote:
> On Thu, Mar 28, 2024 at 01:17:52PM -0700, Dmitry Torokhov wrote:
> > On Thu, Mar 28, 2024 at 06:18:32PM +0000, Mark Brown wrote:
>
> > > I don't follow what you're saying here? What normal APIs are not
> > > available? AFAICT this has nothing to do with a devm enable, it's a
> > > combined operation which reports the voltage for the regulator if one is
> > > available which would still be being added even if it used a devm
> > > enable.
>
> > You can not do devm_regulator_get_enable() and then call
> > regulator_get_voltage(), you need a new combined API.
>
> I think the theory here is that there are so many instances of this
> reference voltage pattern that it's useful to have a helper for that
> reason alone.
Exactly that - this is just adding a convenience function to
remove boilerplate. -20ish lines of cut and paste code per
driver.
Jonathan
next prev parent reply other threads:[~2024-03-30 16:03 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-27 23:18 [PATCH RFC 0/7] regulator: new APIs for voltage reference supplies David Lechner
2024-03-27 23:18 ` [PATCH RFC 1/7] regulator: devres: add APIs for " David Lechner
2024-03-28 13:47 ` Jonathan Cameron
2024-03-28 15:54 ` David Lechner
2024-03-28 18:03 ` Dmitry Torokhov
2024-03-28 18:18 ` Mark Brown
2024-03-28 20:17 ` Dmitry Torokhov
2024-03-28 20:25 ` Mark Brown
2024-03-30 16:02 ` Jonathan Cameron [this message]
2024-03-27 23:18 ` [PATCH RFC 2/7] hwmon: (adc128d818) Use devm_regulator_get_optional_enable_get_voltage() David Lechner
2024-03-28 14:05 ` Jonathan Cameron
2024-03-27 23:18 ` [PATCH RFC 3/7] hwmon: (da9052) Use devm_regulator_get_enable_get_voltage() David Lechner
2024-03-28 14:20 ` Jonathan Cameron
2024-03-28 15:20 ` Guenter Roeck
2024-03-28 15:53 ` Jonathan Cameron
2024-03-27 23:18 ` [PATCH RFC 4/7] iio: addac: ad74115: " David Lechner
2024-03-28 13:58 ` Jonathan Cameron
2024-03-27 23:18 ` [PATCH RFC 5/7] iio: frequency: admv1013: " David Lechner
2024-03-28 13:51 ` Jonathan Cameron
2024-03-27 23:18 ` [PATCH RFC 6/7] staging: iio: impedance-analyzer: " David Lechner
2024-03-28 13:50 ` Jonathan Cameron
2024-03-27 23:18 ` [PATCH RFC 7/7] Input: mpr121: " David Lechner
2024-03-28 14:21 ` Jonathan Cameron
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