linux-kernel - Re: [PATCH v8 2/3] mfd: add Gateworks System Controller core driver

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Message-ID: <20200414080905.GC2167633@dell>
Date:   Tue, 14 Apr 2020 09:09:05 +0100
From:   Lee Jones <lee.jones@...aro.org>
To:     Tim Harvey <tharvey@...eworks.com>
Cc:     Linux HWMON List <linux-hwmon@...r.kernel.org>,
        Robert Jones <rjones@...eworks.com>,
        Rob Herring <robh+dt@...nel.org>,
        Frank Rowand <frowand.list@...il.com>,
        Device Tree Mailing List <devicetree@...r.kernel.org>,
        open list <linux-kernel@...r.kernel.org>,
        Jean Delvare <jdelvare@...e.com>,
        Guenter Roeck <linux@...ck-us.net>
Subject: Re: [PATCH v8 2/3] mfd: add Gateworks System Controller core driver

On Wed, 08 Apr 2020, Tim Harvey wrote:

> On Fri, Mar 27, 2020 at 1:33 PM Tim Harvey <tharvey@...eworks.com> wrote:
> >
> > The Gateworks System Controller (GSC) is an I2C slave controller
> > implemented with an MSP430 micro-controller whose firmware embeds the
> > following features:
> >  - I/O expander (16 GPIO's) using PCA955x protocol
> >  - Real Time Clock using DS1672 protocol
> >  - User EEPROM using AT24 protocol
> >  - HWMON using custom protocol
> >  - Interrupt controller with tamper detect, user pushbotton
> >  - Watchdog controller capable of full board power-cycle
> >  - Power Control capable of full board power-cycle
> >
> > see http://trac.gateworks.com/wiki/gsc for more details
> >
> > Cc: Randy Dunlap <rdunlap@...radead.org>
> > Signed-off-by: Tim Harvey <tharvey@...eworks.com>
> > ---
> >  MAINTAINERS                 |   8 ++
> >  drivers/mfd/Kconfig         |  10 ++
> >  drivers/mfd/Makefile        |   1 +
> >  drivers/mfd/gateworks-gsc.c | 288 ++++++++++++++++++++++++++++++++++++++++++++
> >  include/linux/mfd/gsc.h     |  73 +++++++++++
> >  5 files changed, 380 insertions(+)
> >  create mode 100644 drivers/mfd/gateworks-gsc.c
> >  create mode 100644 include/linux/mfd/gsc.h

[...]

Please clip your responses.

> Lee,
> 
> Do you have time to look at this? Rob has reviewed the dt-bindings and
> Guenter has reviewed the hwmon driver so this is the only patch
> remaining in the series that needs review/sign-off.

It's on the list.

Please bear in mind that the merge-window has been open for the past 2
weeks.  Usually reviewing cadence slows down during this period.  It
should be ramping up again this week.

-- 
Lee Jones [李琼斯]
Linaro Services Technical Lead
Linaro.org │ Open source software for ARM SoCs
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