aboutsummaryrefslogtreecommitdiff
path: root/mm
diff options
context:
space:
mode:
authorMatt Campbell2015-04-28 07:44:17 -0400
committerGreg Kroah-Hartman2015-05-24 12:08:59 -0700
commitd9411e57dc7fcdbf28eb825d090b06b4248a95bc (patch)
treeecb950c779a3d706ae9679983e0fab66c911b5dd /mm
parentf7134eea05b2fb4a2c0935f8a540539fff01f3eb (diff)
w1: Add support for DS28EA00 sequence to w1-therm
This patch provides support for the DS28EA00 digital thermometer. The DS28EA00 provides an additional two pins for implementing a sequence detection algorithm. This feature allows you to determine the physical location of the chip in the 1-wire bus without needing pre-existing knowledge of the bus ordering. Support is provided through the sysfs w1_seq file. The file will contain a single line with an integer value representing the device index in the bus starting at 0. Signed-off-by: Matt Campbell <mattrcampbell@gmail.com> Acked-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions