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authorMaciej S. Szmigiero <mail@maciej.szmigiero.name>2017-01-19 23:26:51 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2017-01-25 13:46:42 +0300
commitdd6478d68b16ce3d165b9d0e4ac0c021923e0f5a (patch)
treeb99c940035bfea5b3ce39eb9c3abb4082db13278 /drivers/w1/w1_io.c
parent61cd1b4cd1e8f7f7642ab64529d9bd52e8374641 (diff)
downloadlinux-dd6478d68b16ce3d165b9d0e4ac0c021923e0f5a.tar.xz
w1: add DS2405 addressable switch driver
This adds a driver for a DS2405 1-wire single-channel addressable switch. The DS2405 can also work as a single-channel binary remote sensor. This driver supports two attributes: "state" and "output" which are the same attribute names as supported by existing DS2406, DS2408 and DS2413 drivers. Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name> Acked-by: Evgeniy Polyakov <zbr@ioremap.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/w1/w1_io.c')
-rw-r--r--drivers/w1/w1_io.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/w1/w1_io.c b/drivers/w1/w1_io.c
index f4bc8c100a01..a209869eff76 100644
--- a/drivers/w1/w1_io.c
+++ b/drivers/w1/w1_io.c
@@ -233,6 +233,7 @@ u8 w1_triplet(struct w1_master *dev, int bdir)
return retval;
}
}
+EXPORT_SYMBOL_GPL(w1_triplet);
/**
* w1_read_8() - Reads 8 bits.