From: Rodolfo Giometti <giometti-k2GhghHVRtY@public.gmane.org>
To: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: Jean Delvare <khali-PUYAD+kWke1g9hUCZPvPmw@public.gmane.org>,
David Brownell <david-b-yBeKhBN/0LDR7s880joybQ@public.gmane.org>,
Kumar Gala
<galak-XVmvHMARGAS8U2dJNN8I7kB+6BGkLq7r@public.gmane.org>,
Peter Korsgaard <jacmet-OfajU3CKLf1/SzgSGea1oA@public.gmane.org>
Subject: i2c bus multiplexing (Version 1).
Date: Wed, 28 Jan 2009 22:14:32 +0100 [thread overview]
Message-ID: <1233177275-21700-1-git-send-email-giometti@linux.it> (raw)
This patch set adds to the I2C core the ability to handle multiplexed I2C bus
topologies by presenting each multiplexed segment as a I2C adapter.
Rodolfo
--
b/drivers/i2c/Kconfig | 10 +
b/drivers/i2c/Makefile | 3
b/drivers/i2c/i2c-core.c | 4
b/drivers/i2c/i2c-mux.c | 180 +++++++++++++++++++++++
b/drivers/i2c/muxes/Kconfig | 8 +
b/drivers/i2c/muxes/Makefile | 6
b/drivers/i2c/muxes/pca954x.c | 325 ++++++++++++++++++++++++++++++++++++++++++
b/include/linux/i2c-id.h | 3
b/include/linux/i2c.h | 14 +
b/include/linux/i2c/pca954x.h | 13 +
drivers/i2c/muxes/Kconfig | 9 +
drivers/i2c/muxes/Makefile | 2
12 files changed, 574 insertions(+), 3 deletions(-)
next reply other threads:[~2009-01-28 21:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-01-28 21:14 Rodolfo Giometti [this message]
[not found] ` <1233177275-21700-1-git-send-email-giometti-k2GhghHVRtY@public.gmane.org>
2009-01-28 21:14 ` [PATCH 1/3] i2c: put driver_unregister() out of core_lock protection Rodolfo Giometti
[not found] ` <1233177275-21700-2-git-send-email-giometti-k2GhghHVRtY@public.gmane.org>
2009-01-28 21:14 ` [PATCH 2/3] i2c: Multiplexed I2C bus core support Rodolfo Giometti
[not found] ` <1233177275-21700-3-git-send-email-giometti-k2GhghHVRtY@public.gmane.org>
2009-01-28 21:14 ` [PATCH 3/3] i2c: driver for PCA954x I2C multiplexer series Rodolfo Giometti
2009-01-29 0:33 ` i2c bus multiplexing (Version 1) David Miller
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