diff options
Diffstat (limited to 'Documentation/ABI/testing/sysfs-bus-i3c')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-i3c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-i3c b/Documentation/ABI/testing/sysfs-bus-i3c index 1f4a2662335b..c812ab180ff4 100644 --- a/Documentation/ABI/testing/sysfs-bus-i3c +++ b/Documentation/ABI/testing/sysfs-bus-i3c @@ -67,7 +67,7 @@ What: /sys/bus/i3c/devices/i3c-<bus-id>/pid KernelVersion: 5.0 Contact: linux-i3c@vger.kernel.org Description: - PID stands for Provisional ID and is used to uniquely identify + PID stands for Provisioned ID and is used to uniquely identify a device on a bus. This PID contains information about the vendor, the part and an instance ID so that several devices of the same type can be connected on the same bus. @@ -88,6 +88,21 @@ Description: This entry describes the HDRCAP of the master controller driving the bus. +What: /sys/bus/i3c/devices/i3c-<bus-id>/hotjoin +KernelVersion: 6.8 +Contact: linux-i3c@vger.kernel.org +Description: + I3C’s Hot-Join mechanism allows an I3C Device to inform the + Active Controller that a newly-joined Target is present on the + I3C Bus and is ready to receive a Dynamic Address, in order to + become fully functional on the Bus. Hot-Join is used when the + Target is mounted on the same I3C bus and remains depowered + until needed or until the Target is physically inserted into the + I3C bus + + This entry allows to enable or disable Hot-join of the Current + Controller driving the bus. + What: /sys/bus/i3c/devices/i3c-<bus-id>/<bus-id>-<device-pid> KernelVersion: 5.0 Contact: linux-i3c@vger.kernel.org @@ -123,7 +138,7 @@ What: /sys/bus/i3c/devices/i3c-<bus-id>/<bus-id>-<device-pid>/pid KernelVersion: 5.0 Contact: linux-i3c@vger.kernel.org Description: - PID stands for Provisional ID and is used to uniquely identify + PID stands for Provisioned ID and is used to uniquely identify a device on a bus. This PID contains information about the vendor, the part and an instance ID so that several devices of the same type can be connected on the same bus. |