hc
2023-12-06 08f87f769b595151be1afeff53e144f543faa614
kernel/Documentation/admin-guide/devices.txt
....@@ -319,7 +319,7 @@
319319 182 = /dev/perfctr Performance-monitoring counters
320320 183 = /dev/hwrng Generic random number generator
321321 184 = /dev/cpu/microcode CPU microcode update interface
322
- 186 = /dev/atomicps Atomic shapshot of process state data
322
+ 186 = /dev/atomicps Atomic snapshot of process state data
323323 187 = /dev/irnet IrNET device
324324 188 = /dev/smbusbios SMBus BIOS
325325 189 = /dev/ussp_ctl User space serial port control
....@@ -375,8 +375,9 @@
375375 239 = /dev/uhid User-space I/O driver support for HID subsystem
376376 240 = /dev/userio Serio driver testing device
377377 241 = /dev/vhost-vsock Host kernel driver for virtio vsock
378
+ 242 = /dev/rfkill Turning off radio transmissions (rfkill)
378379
379
- 242-254 Reserved for local use
380
+ 243-254 Reserved for local use
380381 255 Reserved for MISC_DYNAMIC_MINOR
381382
382383 11 char Raw keyboard device (Linux/SPARC only)
....@@ -1442,7 +1443,7 @@
14421443 ...
14431444
14441445 The driver and documentation may be obtained from
1445
- http://www.winradio.com/
1446
+ https://www.winradio.com/
14461447
14471448 82 block I2O hard disk
14481449 0 = /dev/i2o/hdag 33rd I2O hard disk, whole disk
....@@ -1647,12 +1648,21 @@
16471648 0 = /dev/comedi0 First comedi device
16481649 1 = /dev/comedi1 Second comedi device
16491650 ...
1651
+ 47 = /dev/comedi47 48th comedi device
16501652
1651
- See http://stm.lbl.gov/comedi.
1653
+ Minors 48 to 255 are reserved for comedi subdevices with
1654
+ pathnames of the form "/dev/comediX_subdY", where "X" is the
1655
+ minor number of the associated comedi device and "Y" is the
1656
+ subdevice number. These subdevice minors are assigned
1657
+ dynamically, so there is no fixed mapping from subdevice
1658
+ pathnames to minor numbers.
1659
+
1660
+ See https://www.comedi.org/ for information about the Comedi
1661
+ project.
16521662
16531663 98 block User-mode virtual block device
16541664 0 = /dev/ubda First user-mode block device
1655
- 16 = /dev/udbb Second user-mode block device
1665
+ 16 = /dev/ubdb Second user-mode block device
16561666 ...
16571667
16581668 Partitions are handled in the same way as for IDE
....@@ -1714,7 +1724,7 @@
17141724 implementations a kernel presence for caching and easy
17151725 mounting. For more information about the project,
17161726 write to <arla-drinkers@stacken.kth.se> or see
1717
- http://www.stacken.kth.se/project/arla/
1727
+ https://www.stacken.kth.se/project/arla/
17181728
17191729 103 block Audit device
17201730 0 = /dev/audit Audit device
....@@ -2693,8 +2703,8 @@
26932703 41 = /dev/ttySMX0 Motorola i.MX - port 0
26942704 42 = /dev/ttySMX1 Motorola i.MX - port 1
26952705 43 = /dev/ttySMX2 Motorola i.MX - port 2
2696
- 44 = /dev/ttyMM0 Marvell MPSC - port 0
2697
- 45 = /dev/ttyMM1 Marvell MPSC - port 1
2706
+ 44 = /dev/ttyMM0 Marvell MPSC - port 0 (obsolete unused)
2707
+ 45 = /dev/ttyMM1 Marvell MPSC - port 1 (obsolete unused)
26982708 46 = /dev/ttyCPM0 PPC CPM (SCC or SMC) - port 0
26992709 ...
27002710 47 = /dev/ttyCPM5 PPC CPM (SCC or SMC) - port 5