> -----Original Message----- > From: Mark Brown <broonie@xxxxxxxxxx> > Sent: Wednesday, February 26, 2025 7:35 PM > To: Torreno, Alexis Czezar <AlexisCzezar.Torreno@xxxxxxxxxx> > Cc: Liam Girdwood <lgirdwood@xxxxxxxxx>; Rob Herring <robh@xxxxxxxxxx>; > Krzysztof Kozlowski <krzk+dt@xxxxxxxxxx>; Conor Dooley > <conor+dt@xxxxxxxxxx>; linux-kernel@xxxxxxxxxxxxxxx; > devicetree@xxxxxxxxxxxxxxx > Subject: Re: [PATCH 2/2] regulator: adp5055: Add driver for adp5055 > > [External] > > On Wed, Feb 26, 2025 at 02:24:58AM +0000, Torreno, Alexis Czezar wrote: > > > > > +// SPDX-License-Identifier: GPL-2.0 > > > > +/* > > > > + * Regulator driver for Analog Devices ADP5055 > > > > + * > > > > + * Copyright (C) 2025 Analog Devices, Inc. > > > > + */ > > > > Please make the entire comment block a C++ one so things look more > > > intentional. > > > Am not familiar with this, is this where each line use // rather than /**/? > > Yes. > > > > > +static int adp5055_en_func(struct regulator_dev *dev, int en_val) { > > > > + struct adp5055 *adp5055 = rdev_get_drvdata(dev); > > > > Just use the standard GPIO and regmap helpers for this. > > > Confused on this, I thought these were standard 'regmap_update_bits' > > and 'gpiod_set_value_cansleep' > > You've open coded the operations instead of using the framework helpers, you > shouldn't need to anything other than supply data here. I did code this similar to the helper functions like regulator_enable_regmap. I can reduce the code a bit if I use 'regulator_enable_regmap' inside my custom 'adp5055_en_func'. ADP5055 can be enabled by SW or HW and I didn't see a helper function that can do both depending on another property/register hence I coded a custom. if having both gpio and register enable isn't that common, I guess it's an option to remove the gpios and stay purely software