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Diffstat (limited to '')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-siox | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-siox b/Documentation/ABI/testing/sysfs-bus-siox index c2a403f20b90..50e80238f30d 100644 --- a/Documentation/ABI/testing/sysfs-bus-siox +++ b/Documentation/ABI/testing/sysfs-bus-siox @@ -8,6 +8,7 @@ Description: When the file contains a "1" the bus is operated and periodically does a push-pull cycle to write and read data from the connected devices. + When writing a "0" or "1" the bus moves to the described state. What: /sys/bus/siox/devices/siox-X/device_add @@ -21,8 +22,10 @@ Description: to add a new device dynamically. <type> is the name that is used to match to a driver (similar to the platform bus). <inbytes> and <outbytes> define the length of the input and output shift register in bytes respectively. + <statustype> defines the 4 bit device type that is check to identify connection problems. + The new device is added to the end of the existing chain. What: /sys/bus/siox/devices/siox-X/device_remove |