linux-kernel - RE: [PATCH v5 0/3] TPS68470 PMIC drivers

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Date:   Tue, 26 Sep 2017 01:56:30 +0000
From:   "Mani, Rajmohan" <rajmohan.mani@...el.com>
To:     "Rafael J. Wysocki" <rafael@...nel.org>,
        Andy Shevchenko <andy.shevchenko@...il.com>
CC:     "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
        "linux-acpi@...r.kernel.org" <linux-acpi@...r.kernel.org>,
        Lee Jones <lee.jones@...aro.org>,
        Linus Walleij <linus.walleij@...aro.org>,
        Alexandre Courbot <gnurou@...il.com>,
        Len Brown <lenb@...nel.org>,
        "sakari.ailus@...ux.intel.com" <sakari.ailus@...ux.intel.com>
Subject: RE: [PATCH v5 0/3] TPS68470 PMIC drivers

Hi Rafael, Andy,

Just pinging to see if there are updates on ACPI / PMIC opregion patch...

Thanks
Raj

> -----Original Message-----
> From: Mani, Rajmohan
> Sent: Thursday, September 07, 2017 5:46 PM
> To: 'Rafael J. Wysocki' <rafael@...nel.org>
> Cc: 'Rafael J. Wysocki' <rjw@...ysocki.net>; 'Andy Shevchenko'
> <andy.shevchenko@...il.com>; 'linux-kernel@...r.kernel.org' <linux-
> kernel@...r.kernel.org>; 'linux-gpio@...r.kernel.org' <linux-
> gpio@...r.kernel.org>; 'linux-acpi@...r.kernel.org' <linux-
> acpi@...r.kernel.org>; 'Lee Jones' <lee.jones@...aro.org>; 'Linus Walleij'
> <linus.walleij@...aro.org>; 'Alexandre Courbot' <gnurou@...il.com>; 'Len
> Brown' <lenb@...nel.org>; 'sakari.ailus@...ux.intel.com'
> <sakari.ailus@...ux.intel.com>
> Subject: RE: [PATCH v5 0/3] TPS68470 PMIC drivers
> 
> Hi Rafael,
> 
> > Subject: RE: [PATCH v5 0/3] TPS68470 PMIC drivers
> >
> > Hi Rafael,
> >
> > > >> > >> > This is the patch series for TPS68470 PMIC that works as a
> > > >> > >> > camera
> > > PMIC.
> > > >> > >> >
> > > >> > >> > The patch series provide the following 3 drivers, to help
> > > >> > >> > configure the
> > > >> voltage regulators, clocks and GPIOs provided by the TPS68470
> > > >> PMIC, to be able to use the camera sensors connected to this PMIC.
> > > >> > >> >
> > > >> > >> > TPS68470 MFD driver:
> > > >> > >> > This is the multi function driver that initializes the
> > > >> > >> > TPS68470 PMIC and
> > > >> supports the GPIO and Op Region functions.
> > > >> > >> >
> > > >> > >> > TPS68470 GPIO driver:
> > > >> > >> > This is the PMIC GPIO driver that will be used by the OS
> > > >> > >> > GPIO layer,
> > > >> when the BIOS / firmware triggered GPIO access is done.
> > > >> > >> >
> > > >> > >> > TPS68470 Op Region driver:
> > > >> > >> > This is the driver that will be invoked, when the BIOS /
> > > >> > >> > firmware
> > > >> configures the voltage / clock for the sensors / vcm devices
> > > >> connected to the PMIC.
> > > >> > >> >
> > > >> > >>
> > > >> > >> All three patches are good to me (we did few rounds of
> > > >> > >> internal review before posting v4)
> > > >> > >>
> > > >> > >> Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com>
> > > >> > >
> > > >> > > OK, so how should they be routed?
> > > >> >
> > > >> > Good question. I don't know how last time PMIC drivers were
> > > >> > merged, here I think is just sane to route vi MFD with
> > > >> > immutable branch created.
> > > >>
> > > >> OK
> > > >>
> > > >> I will assume that the series will go in through MFD then.
> > > >>
> > > >
> > > > Now that the MFD and GPIO patches of v6 of this series have been
> > > > applied
> > > on respective trees, can you advise the next steps for the ACPI /
> > > PMIC Opregion driver?
> > >
> > > Well, it would have been better to route the whole series through one
> tree.
> > > Now it's better to wait until the two other trees get merged and
> > > then apply the opregion patch.
> > >
> >
> > Ack.
> > Let me get back once the other 2 trees are merged.
> >
> 
> Both MFD and GPIO patches of this series got merged upstream as of today.
> 
> Thanks
> Raj