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(parent: d258b3a) | patch
Read status register after all writes to the pcf8584 controller. Alegedly
authorkettenis <kettenis@openbsd.org>
Sun, 1 Aug 2010 18:48:41 +0000 (18:48 +0000)
committerkettenis <kettenis@openbsd.org>
Sun, 1 Aug 2010 18:48:41 +0000 (18:48 +0000)
commita6cacc5311a67b4bdd4df5bd6213de2a4e75c5bc
tree7276362f0742addd60ff654f7fd845c7099e30e1tree | snapshot
parentd258b3aeda48cf548721779b7a42088a8f8e3e3dcommit | diff
Read status register after all writes to the pcf8584 controller.  Alegedly
this is what (Open)Solaris does and it makes the i2c controller on the
blade2.5k work.  From NetBSD.

Tested by sthen@, ok deraadt@
sys/dev/ic/pcf8584.c diff | blob | history
OpenBSD src
by Ahmet Artu Yildirim