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authorJean-François Dagenais <dagenaisj@sonatest.com>2011-05-27 03:26:02 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2011-05-27 04:12:38 +0400
commit89610274bd43edc68c66ff7cf58e05debd519a5e (patch)
tree67531694ae20a3e8eff21b458df3ac8485af6e74 /drivers/w1/slaves/Kconfig
parent67dfd54c2d83a76a5756760f7fee0c8cfac52b1c (diff)
downloadlinux-89610274bd43edc68c66ff7cf58e05debd519a5e.tar.xz
w1: add 1-wire (w1) DS2408 8-Channel Addressable Switch support
This DS2408 w1 slave driver is not complete for all the features of the chip, but its sufficient if you use it as a simple IO expander. [randy.dunlap@oracle.com: fix w1_ds2408.c printk formats] Signed-off-by: Jean-François Dagenais <dagenaisj@sonatest.com> Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Cc: Szabolcs Gyurko <szabolcs.gyurko@tlt.hu> Cc: Matt Reimer <mreimer@vpop.net> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/w1/slaves/Kconfig')
-rw-r--r--drivers/w1/slaves/Kconfig7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/w1/slaves/Kconfig b/drivers/w1/slaves/Kconfig
index f0c909625bd1..cd1b72411bd4 100644
--- a/drivers/w1/slaves/Kconfig
+++ b/drivers/w1/slaves/Kconfig
@@ -16,6 +16,13 @@ config W1_SLAVE_SMEM
Say Y here if you want to connect 1-wire
simple 64bit memory rom(ds2401/ds2411/ds1990*) to your wire.
+config W1_SLAVE_DS2408
+ tristate "8-Channel Addressable Switch (IO Expander) 0x29 family support (DS2408)"
+ help
+ Say Y here if you want to use a 1-wire
+
+ DS2408 8-Channel Addressable Switch device support
+
config W1_SLAVE_DS2423
tristate "Counter 1-wire device (DS2423)"
select CRC16