diff options
Diffstat (limited to 'Documentation/usb/usb-serial.txt')
-rw-r--r-- | Documentation/usb/usb-serial.txt | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/Documentation/usb/usb-serial.txt b/Documentation/usb/usb-serial.txt index a2dee6e6190d..8dc2bacc8f1f 100644 --- a/Documentation/usb/usb-serial.txt +++ b/Documentation/usb/usb-serial.txt | |||
@@ -13,7 +13,6 @@ CONFIGURATION | |||
13 | Currently the driver can handle up to 256 different serial interfaces at | 13 | Currently the driver can handle up to 256 different serial interfaces at |
14 | one time. | 14 | one time. |
15 | 15 | ||
16 | If you are not using devfs: | ||
17 | The major number that the driver uses is 188 so to use the driver, | 16 | The major number that the driver uses is 188 so to use the driver, |
18 | create the following nodes: | 17 | create the following nodes: |
19 | mknod /dev/ttyUSB0 c 188 0 | 18 | mknod /dev/ttyUSB0 c 188 0 |
@@ -26,10 +25,6 @@ CONFIGURATION | |||
26 | mknod /dev/ttyUSB254 c 188 254 | 25 | mknod /dev/ttyUSB254 c 188 254 |
27 | mknod /dev/ttyUSB255 c 188 255 | 26 | mknod /dev/ttyUSB255 c 188 255 |
28 | 27 | ||
29 | If you are using devfs: | ||
30 | The devices supported by this driver will show up as | ||
31 | /dev/usb/tts/{0,1,...} | ||
32 | |||
33 | When the device is connected and recognized by the driver, the driver | 28 | When the device is connected and recognized by the driver, the driver |
34 | will print to the system log, which node(s) the device has been bound | 29 | will print to the system log, which node(s) the device has been bound |
35 | to. | 30 | to. |
@@ -228,7 +223,7 @@ Cypress M8 CY4601 Family Serial Driver | |||
228 | -Cypress HID->COM RS232 adapter | 223 | -Cypress HID->COM RS232 adapter |
229 | 224 | ||
230 | Note: Cypress Semiconductor claims no affiliation with the | 225 | Note: Cypress Semiconductor claims no affiliation with the |
231 | the hid->com device. | 226 | hid->com device. |
232 | 227 | ||
233 | Most devices using chipsets under the CY4601 family should | 228 | Most devices using chipsets under the CY4601 family should |
234 | work with the driver. As long as they stay true to the CY4601 | 229 | work with the driver. As long as they stay true to the CY4601 |
@@ -277,7 +272,7 @@ Digi AccelePort Driver | |||
277 | work under SMP with the uhci driver. | 272 | work under SMP with the uhci driver. |
278 | 273 | ||
279 | The driver is generally working, though we still have a few more ioctls | 274 | The driver is generally working, though we still have a few more ioctls |
280 | to implement and final testing and debugging to do. The paralled port | 275 | to implement and final testing and debugging to do. The parallel port |
281 | on the USB 2 is supported as a serial to parallel converter; in other | 276 | on the USB 2 is supported as a serial to parallel converter; in other |
282 | words, it appears as another USB serial port on Linux, even though | 277 | words, it appears as another USB serial port on Linux, even though |
283 | physically it is really a parallel port. The Digi Acceleport USB 8 | 278 | physically it is really a parallel port. The Digi Acceleport USB 8 |
@@ -427,7 +422,7 @@ Options supported: | |||
427 | debug - extra verbose debugging info | 422 | debug - extra verbose debugging info |
428 | (default: 0; nonzero enables) | 423 | (default: 0; nonzero enables) |
429 | use_lowlatency - use low_latency flag to speed up tty layer | 424 | use_lowlatency - use low_latency flag to speed up tty layer |
430 | when reading from from the device. | 425 | when reading from the device. |
431 | (default: 0; nonzero enables) | 426 | (default: 0; nonzero enables) |
432 | 427 | ||
433 | See http://www.uuhaus.de/linux/palmconnect.html for up-to-date | 428 | See http://www.uuhaus.de/linux/palmconnect.html for up-to-date |