From: Andrew Lunn <andrew@lunn.ch>
To: Tim Harvey <tharvey@gateworks.com>
Cc: Lee Jones <lee.jones@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Mark Brown <broonie@kernel.org>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-input@vger.kernel.org
Subject: Re: [RFC 0/4] Add support for the Gateworks System Controller
Date: Wed, 28 Feb 2018 15:44:24 +0100 [thread overview]
Message-ID: <20180228144424.GC12303@lunn.ch> (raw)
In-Reply-To: <1519780874-8558-1-git-send-email-tharvey@gateworks.com>
On Tue, Feb 27, 2018 at 05:21:10PM -0800, Tim Harvey wrote:
> This series adds support for the Gateworks System Controller used on Gateworks
> Laguna, Ventana, and Newport product families.
>
> The GSC is an MSP430 I2C slave controller whose firmware embeds the following
> features:
> - I/O expander (16 GPIO's emulating a PCA955x)
> - EEPROM (enumating AT24)
> - RTC (enumating DS1672)
Hi Tim
Maybe it is in these patches, and i missed it....
How do these emulated devices work? Does the controller respond to
different addresses for these different emulated devices? Or is it an
I2c bus mux?
Andrew
next prev parent reply other threads:[~2018-02-28 14:44 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-28 1:21 [RFC 0/4] Add support for the Gateworks System Controller Tim Harvey
2018-02-28 1:21 ` [RFC 1/4] dt-bindings: mfd: Add Gateworks System Controller bindings Tim Harvey
2018-02-28 1:21 ` [RFC 2/4] mfd: add Gateworks System Controller core driver Tim Harvey
2018-02-28 2:00 ` Randy Dunlap
2018-02-28 21:14 ` Tim Harvey
2018-02-28 18:53 ` Andrew Lunn
2018-02-28 21:16 ` Tim Harvey
2018-02-28 1:21 ` [RFC 3/4] hwmon: add Gateworks System Controller support Tim Harvey
2018-02-28 2:05 ` Guenter Roeck
2018-02-28 21:44 ` Tim Harvey
2018-02-28 22:36 ` Guenter Roeck
2018-02-28 1:21 ` [RFC 4/4] input: misc: Add " Tim Harvey
2018-02-28 4:54 ` Dmitry Torokhov
2018-02-28 19:44 ` Tim Harvey
2018-02-28 14:44 ` Andrew Lunn [this message]
2018-02-28 16:34 ` [RFC 0/4] Add support for the Gateworks System Controller Tim Harvey
2018-02-28 16:56 ` Andrew Lunn
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