1 What: /sys/bus/i3c/devices/i3c-<bus-
2 KernelVersion: 5.0
3 Contact: linux-i3c@vger.kernel.org
4 Description:
5 An I3C bus. This directory wil
6 I3C device present on the bus.
7
8 What: /sys/bus/i3c/devices/i3c-<bus-
9 KernelVersion: 5.0
10 Contact: linux-i3c@vger.kernel.org
11 Description:
12 Expose the master that owns th
13 the time this file is read. No
14 overtime, so there's no guaran
15 returns, the value returned is
16
17 What: /sys/bus/i3c/devices/i3c-<bus-
18 KernelVersion: 5.0
19 Contact: linux-i3c@vger.kernel.org
20 Description:
21 I3C bus mode. Can be "pure", "
22 the I3C specification for a de
23 of these modes implies.
24
25 What: /sys/bus/i3c/devices/i3c-<bus-
26 KernelVersion: 5.0
27 Contact: linux-i3c@vger.kernel.org
28 Description:
29 The frequency (expressed in Hz
30 operating in I3C SDR mode.
31
32 What: /sys/bus/i3c/devices/i3c-<bus-
33 KernelVersion: 5.0
34 Contact: linux-i3c@vger.kernel.org
35 Description:
36 The frequency (expressed in Hz
37 operating in I2C mode.
38
39 What: /sys/bus/i3c/devices/i3c-<bus-
40 KernelVersion: 5.0
41 Contact: linux-i3c@vger.kernel.org
42 Description:
43 Dynamic address assigned to th
44 address may change if the bus
45
46 What: /sys/bus/i3c/devices/i3c-<bus-
47 KernelVersion: 5.0
48 Contact: linux-i3c@vger.kernel.org
49 Description:
50 BCR stands for Bus Characteris
51 device capabilities in term of
52 length, etc. See the I3C speci
53 This entry describes the BCR o
54 the bus.
55
56 What: /sys/bus/i3c/devices/i3c-<bus-
57 KernelVersion: 5.0
58 Contact: linux-i3c@vger.kernel.org
59 Description:
60 DCR stands for Device Characte
61 device capabilities in term of
62 specification for more details
63 This entry describes the DCR o
64 the bus.
65
66 What: /sys/bus/i3c/devices/i3c-<bus-
67 KernelVersion: 5.0
68 Contact: linux-i3c@vger.kernel.org
69 Description:
70 PID stands for Provisioned ID
71 a device on a bus. This PID co
72 vendor, the part and an instan
73 the same type can be connected
74 See the I3C specification for
75 This entry describes the PID o
76 the bus.
77
78 What: /sys/bus/i3c/devices/i3c-<bus-
79 KernelVersion: 5.0
80 Contact: linux-i3c@vger.kernel.org
81 Description:
82 Expose the HDR (High Data Rate
83 Returns a list of supported HD
84 by space. Modes can be "hdr-dd
85 See the I3C specification for
86 modes.
87
88 This entry describes the HDRCA
89 driving the bus.
90
91 What: /sys/bus/i3c/devices/i3c-<bus-
92 KernelVersion: 6.8
93 Contact: linux-i3c@vger.kernel.org
94 Description:
95 I3C’s Hot-Join mechanism all
96 Active Controller that a newly
97 I3C Bus and is ready to receiv
98 become fully functional on the
99 Target is mounted on the same
100 until needed or until the Targ
101 I3C bus
102
103 This entry allows to enable or
104 Controller driving the bus.
105
106 What: /sys/bus/i3c/devices/i3c-<bus-
107 KernelVersion: 5.0
108 Contact: linux-i3c@vger.kernel.org
109 Description:
110 An I3C device present on I3C b
111 that all devices are represent
112 the bus.
113
114 What: /sys/bus/i3c/devices/i3c-<bus-
115 KernelVersion: 5.0
116 Contact: linux-i3c@vger.kernel.org
117 Description:
118 Dynamic address assigned to de
119 address may change if the bus
120
121 What: /sys/bus/i3c/devices/i3c-<bus-
122 KernelVersion: 5.0
123 Contact: linux-i3c@vger.kernel.org
124 Description:
125 BCR stands for Bus Characteris
126 device capabilities in term of
127 length, etc. See the I3C speci
128
129 What: /sys/bus/i3c/devices/i3c-<bus-
130 KernelVersion: 5.0
131 Contact: linux-i3c@vger.kernel.org
132 Description:
133 DCR stands for Device Characte
134 device capabilities in term of
135 specification for more details
136
137 What: /sys/bus/i3c/devices/i3c-<bus-
138 KernelVersion: 5.0
139 Contact: linux-i3c@vger.kernel.org
140 Description:
141 PID stands for Provisioned ID
142 a device on a bus. This PID co
143 vendor, the part and an instan
144 the same type can be connected
145 See the I3C specification for
146
147 What: /sys/bus/i3c/devices/i3c-<bus-
148 KernelVersion: 5.0
149 Contact: linux-i3c@vger.kernel.org
150 Description:
151 Expose the HDR (High Data Rate
152 Returns a list of supported HD
153 by space. Modes can be "hdr-dd
154
155 See the I3C specification for
156 modes.
157
158 What: /sys/bus/i3c/devices/<bus-id>-
159 KernelVersion: 5.0
160 Contact: linux-i3c@vger.kernel.org
161 Description:
162 These directories are just sym
163 /sys/bus/i3c/devices/i3c-<bus-
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