linux-kernel - Re: [RESEND PATCH v6 06/11] mfd: max77650: new core mfd driver

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Date:   Tue, 26 Mar 2019 14:49:24 +0100
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     Pavel Machek <pavel@....cz>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Jacek Anaszewski <jacek.anaszewski@...il.com>,
        Lee Jones <lee.jones@...aro.org>,
        Sebastian Reichel <sre@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        devicetree <devicetree@...r.kernel.org>,
        Linux Input <linux-input@...r.kernel.org>,
        Linux LED Subsystem <linux-leds@...r.kernel.org>,
        Linux PM list <linux-pm@...r.kernel.org>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>
Subject: Re: [RESEND PATCH v6 06/11] mfd: max77650: new core mfd driver

pt., 22 mar 2019 o 10:12 Pavel Machek <pavel@....cz> napisał(a):
>
> On Mon 2019-03-18 18:42:23, Bartosz Golaszewski wrote:
> > From: Bartosz Golaszewski <bgolaszewski@...libre.com>
> >
> > Add the core mfd driver for max77650 PMIC. We define five sub-devices
> > for which the drivers will be added in subsequent patches.
> >
> > Signed-off-by: Bartosz Golaszewski <bgolaszewski@...libre.com>
> > ---
> >  drivers/mfd/Kconfig          |  14 +++
> >  drivers/mfd/Makefile         |   1 +
> >  drivers/mfd/max77650.c       | 234 +++++++++++++++++++++++++++++++++++
> >  include/linux/mfd/max77650.h |  59 +++++++++
> >  4 files changed, 308 insertions(+)
> >  create mode 100644 drivers/mfd/max77650.c
> >  create mode 100644 include/linux/mfd/max77650.h
> >
> > diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
> > index 0ce2d8dfc5f1..ade04e124aa0 100644
> > --- a/drivers/mfd/Kconfig
> > +++ b/drivers/mfd/Kconfig
> > @@ -733,6 +733,20 @@ config MFD_MAX77620
> >         provides common support for accessing the device; additional drivers
> >         must be enabled in order to use the functionality of the device.
> >
> > +config MFD_MAX77650
> > +     tristate "Maxim MAX77650/77651 PMIC Support"
> > +     depends on I2C
> > +     depends on OF || COMPILE_TEST
>
> This says it will compile ok in !OF case. Will it?
>

It will compile because the stubs for OF functions will be provided -
it just won't work, because they won't be implemented.

Bart

> --
> (english) http://www.livejournal.com/~pavelmachek
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