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Diffstat (limited to 'Documentation/pcmcia/driver.txt')
-rw-r--r-- | Documentation/pcmcia/driver.txt | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/Documentation/pcmcia/driver.txt b/Documentation/pcmcia/driver.txt deleted file mode 100644 index 0ac167920778..000000000000 --- a/Documentation/pcmcia/driver.txt +++ /dev/null @@ -1,30 +0,0 @@ -PCMCIA Driver -------------- - - -sysfs ------ - -New PCMCIA IDs may be added to a device driver pcmcia_device_id table at -runtime as shown below: - -echo "match_flags manf_id card_id func_id function device_no \ -prod_id_hash[0] prod_id_hash[1] prod_id_hash[2] prod_id_hash[3]" > \ -/sys/bus/pcmcia/drivers/{driver}/new_id - -All fields are passed in as hexadecimal values (no leading 0x). -The meaning is described in the PCMCIA specification, the match_flags is -a bitwise or-ed combination from PCMCIA_DEV_ID_MATCH_* constants -defined in include/linux/mod_devicetable.h. - -Once added, the driver probe routine will be invoked for any unclaimed -PCMCIA device listed in its (newly updated) pcmcia_device_id list. - -A common use-case is to add a new device according to the manufacturer ID -and the card ID (form the manf_id and card_id file in the device tree). -For this, just use: - -echo "0x3 manf_id card_id 0 0 0 0 0 0 0" > \ - /sys/bus/pcmcia/drivers/{driver}/new_id - -after loading the driver. |