From: Wolfram Sang <wsa@the-dreams.de>
To: Patrick Williams <alpawi@amazon.com>
Cc: Patrick Williams <patrick@stwcx.xyz>,
Jean Delvare <jdelvare@suse.de>,
Jarkko Nikula <jarkko.nikula@linux.intel.com>,
Max Staudt <max@enpas.org>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Juergen Fitschen <jfi@ssv-embedded.de>,
Elie Morisse <syniurge@gmail.com>, Ajay Gupta <ajayg@nvidia.com>,
Stefan Roese <sr@denx.de>,
Florian Fainelli <f.fainelli@gmail.com>,
Arnd Bergmann <arnd@arndb.de>,
Enric Balletbo i Serra <enric.balletbo@collabora.com>,
Baolin Wang <baolin.wang@linaro.org>,
Paul Cercueil <paul@crapouillou.net>,
Thomas Gleixner <tglx@linutronix.de>,
Enrico Weigelt <info@metux.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Allison Randal <allison@lohutok.net>,
linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] i2c: pxa: migrate to new i2c_slave APIs
Date: Mon, 11 Nov 2019 21:10:21 +0100 [thread overview]
Message-ID: <20191111201020.GI1608@kunai> (raw)
In-Reply-To: <20191001160001.2388-2-alpawi@amazon.com>
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On Tue, Oct 01, 2019 at 10:59:59AM -0500, Patrick Williams wrote:
> The i2c subsystem was enhanced circa 2015 to support operating as
> an i2c-slave device. Prior to that, the i2c-pxa driver supported
> an i2c-slave but had its own APIs. There are no existing in-kernel
> drivers or platforms that utilize the i2c-pxa APIs.
>
> Migrate the i2c-pxa driver to the general i2c-slave APIs so that
> existing drivers, such as the i2c-slave-eeprom, can be used.
>
> This has been tested with a Marvell EspressoBin, using i2c-pxa and
> i2c-slave-eeprom, acting as a slave, and a RaspeberryPi 3, using the
> at24 driver, acting as a master.
>
> Signed-off-by: Patrick Williams <alpawi@amazon.com>
Awesome! This was so needed but I always wondered if PXA was still
around...
Applied to for-next, thanks!
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next prev parent reply other threads:[~2019-11-11 20:10 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-01 15:59 [PATCH 0/2] i2c: pxa: migrate to i2c-core-slave APIs Patrick Williams
2019-10-01 15:59 ` [PATCH 1/2] i2c: pxa: migrate to new i2c_slave APIs Patrick Williams
2019-10-01 16:29 ` Andy Shevchenko
2019-10-01 16:39 ` Patrick Williams
2019-11-11 20:10 ` Wolfram Sang [this message]
2019-10-01 16:00 ` [PATCH 2/2] i2c: pxa: remove unused i2c-slave APIs Patrick Williams
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