Lines Matching +full:bus +full:- +full:id
1 What: /sys/bus/i3c/devices/i3c-<bus-id>
3 Contact: linux-i3c@vger.kernel.org
5 An I3C bus. This directory will contain one sub-directory per
6 I3C device present on the bus.
8 What: /sys/bus/i3c/devices/i3c-<bus-id>/current_master
10 Contact: linux-i3c@vger.kernel.org
12 Expose the master that owns the bus (<bus-id>-<master-pid>) at
13 the time this file is read. Note that bus ownership can change
17 What: /sys/bus/i3c/devices/i3c-<bus-id>/mode
19 Contact: linux-i3c@vger.kernel.org
21 I3C bus mode. Can be "pure", "mixed-fast" or "mixed-slow". See
25 What: /sys/bus/i3c/devices/i3c-<bus-id>/i3c_scl_frequency
27 Contact: linux-i3c@vger.kernel.org
32 What: /sys/bus/i3c/devices/i3c-<bus-id>/i2c_scl_frequency
34 Contact: linux-i3c@vger.kernel.org
39 What: /sys/bus/i3c/devices/i3c-<bus-id>/dynamic_address
41 Contact: linux-i3c@vger.kernel.org
44 address may change if the bus is re-initialized.
46 What: /sys/bus/i3c/devices/i3c-<bus-id>/bcr
48 Contact: linux-i3c@vger.kernel.org
50 BCR stands for Bus Characteristics Register and express the
54 the bus.
56 What: /sys/bus/i3c/devices/i3c-<bus-id>/dcr
58 Contact: linux-i3c@vger.kernel.org
64 the bus.
66 What: /sys/bus/i3c/devices/i3c-<bus-id>/pid
68 Contact: linux-i3c@vger.kernel.org
70 PID stands for Provisioned ID and is used to uniquely identify
71 a device on a bus. This PID contains information about the
72 vendor, the part and an instance ID so that several devices of
73 the same type can be connected on the same bus.
76 the bus.
78 What: /sys/bus/i3c/devices/i3c-<bus-id>/hdrcap
80 Contact: linux-i3c@vger.kernel.org
84 by space. Modes can be "hdr-ddr", "hdr-tsp" and "hdr-tsl".
89 driving the bus.
91 What: /sys/bus/i3c/devices/i3c-<bus-id>/hotjoin
93 Contact: linux-i3c@vger.kernel.org
95 I3C’s Hot-Join mechanism allows an I3C Device to inform the
96 Active Controller that a newly-joined Target is present on the
97 I3C Bus and is ready to receive a Dynamic Address, in order to
98 become fully functional on the Bus. Hot-Join is used when the
99 Target is mounted on the same I3C bus and remains depowered
101 I3C bus
103 This entry allows to enable or disable Hot-join of the Current
104 Controller driving the bus.
106 What: /sys/bus/i3c/devices/i3c-<bus-id>/<bus-id>-<device-pid>
108 Contact: linux-i3c@vger.kernel.org
110 An I3C device present on I3C bus identified by <bus-id>. Note
112 the bus.
114 What: /sys/bus/i3c/devices/i3c-<bus-id>/<bus-id>-<device-pid>/dynamic_address
116 Contact: linux-i3c@vger.kernel.org
118 Dynamic address assigned to device <bus-id>-<device-pid>. This
119 address may change if the bus is re-initialized.
121 What: /sys/bus/i3c/devices/i3c-<bus-id>/<bus-id>-<device-pid>/bcr
123 Contact: linux-i3c@vger.kernel.org
125 BCR stands for Bus Characteristics Register and express the
129 What: /sys/bus/i3c/devices/i3c-<bus-id>/<bus-id>-<device-pid>/dcr
131 Contact: linux-i3c@vger.kernel.org
137 What: /sys/bus/i3c/devices/i3c-<bus-id>/<bus-id>-<device-pid>/pid
139 Contact: linux-i3c@vger.kernel.org
141 PID stands for Provisioned ID and is used to uniquely identify
142 a device on a bus. This PID contains information about the
143 vendor, the part and an instance ID so that several devices of
144 the same type can be connected on the same bus.
147 What: /sys/bus/i3c/devices/i3c-<bus-id>/<bus-id>-<device-pid>/hdrcap
149 Contact: linux-i3c@vger.kernel.org
153 by space. Modes can be "hdr-ddr", "hdr-tsp" and "hdr-tsl".
158 What: /sys/bus/i3c/devices/<bus-id>-<device-pid>
160 Contact: linux-i3c@vger.kernel.org
163 /sys/bus/i3c/devices/i3c-<bus-id>/<bus-id>-<device-pid>.