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Diffstat (limited to 'Documentation/hwmon/zl6100')
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diff --git a/Documentation/hwmon/zl6100 b/Documentation/hwmon/zl6100 deleted file mode 100644 index 477a94b131ae..000000000000 --- a/Documentation/hwmon/zl6100 +++ /dev/null @@ -1,160 +0,0 @@ -Kernel driver zl6100 -==================== - -Supported chips: - * Intersil / Zilker Labs ZL2004 - Prefix: 'zl2004' - Addresses scanned: - - Datasheet: http://www.intersil.com/data/fn/fn6847.pdf - * Intersil / Zilker Labs ZL2005 - Prefix: 'zl2005' - Addresses scanned: - - Datasheet: http://www.intersil.com/data/fn/fn6848.pdf - * Intersil / Zilker Labs ZL2006 - Prefix: 'zl2006' - Addresses scanned: - - Datasheet: http://www.intersil.com/data/fn/fn6850.pdf - * Intersil / Zilker Labs ZL2008 - Prefix: 'zl2008' - Addresses scanned: - - Datasheet: http://www.intersil.com/data/fn/fn6859.pdf - * Intersil / Zilker Labs ZL2105 - Prefix: 'zl2105' - Addresses scanned: - - Datasheet: http://www.intersil.com/data/fn/fn6851.pdf - * Intersil / Zilker Labs ZL2106 - Prefix: 'zl2106' - Addresses scanned: - - Datasheet: http://www.intersil.com/data/fn/fn6852.pdf - * Intersil / Zilker Labs ZL6100 - Prefix: 'zl6100' - Addresses scanned: - - Datasheet: http://www.intersil.com/data/fn/fn6876.pdf - * Intersil / Zilker Labs ZL6105 - Prefix: 'zl6105' - Addresses scanned: - - Datasheet: http://www.intersil.com/data/fn/fn6906.pdf - * Intersil / Zilker Labs ZL9101M - Prefix: 'zl9101' - Addresses scanned: - - Datasheet: http://www.intersil.com/data/fn/fn7669.pdf - * Intersil / Zilker Labs ZL9117M - Prefix: 'zl9117' - Addresses scanned: - - Datasheet: http://www.intersil.com/data/fn/fn7914.pdf - * Ericsson BMR450, BMR451 - Prefix: 'bmr450', 'bmr451' - Addresses scanned: - - Datasheet: -http://archive.ericsson.net/service/internet/picov/get?DocNo=28701-EN/LZT146401 - * Ericsson BMR462, BMR463, BMR464 - Prefixes: 'bmr462', 'bmr463', 'bmr464' - Addresses scanned: - - Datasheet: -http://archive.ericsson.net/service/internet/picov/get?DocNo=28701-EN/LZT146256 - - -Author: Guenter Roeck <linux@roeck-us.net> - - -Description ------------ - -This driver supports hardware monitoring for Intersil / Zilker Labs ZL6100 and -compatible digital DC-DC controllers. - -The driver is a client driver to the core PMBus driver. Please see -Documentation/hwmon/pmbus and Documentation.hwmon/pmbus-core for details -on PMBus client drivers. - - -Usage Notes ------------ - -This driver does not auto-detect devices. You will have to instantiate the -devices explicitly. Please see Documentation/i2c/instantiating-devices for -details. - -WARNING: Do not access chip registers using the i2cdump command, and do not use -any of the i2ctools commands on a command register used to save and restore -configuration data (0x11, 0x12, 0x15, 0x16, and 0xf4). The chips supported by -this driver interpret any access to those command registers (including read -commands) as request to execute the command in question. Unless write accesses -to those registers are protected, this may result in power loss, board resets, -and/or Flash corruption. Worst case, your board may turn into a brick. - - -Platform data support ---------------------- - -The driver supports standard PMBus driver platform data. - - -Module parameters ------------------ - -delay ------ - -Intersil/Zilker Labs DC-DC controllers require a minimum interval between I2C -bus accesses. According to Intersil, the minimum interval is 2 ms, though 1 ms -appears to be sufficient and has not caused any problems in testing. The problem -is known to affect all currently supported chips. For manual override, the -driver provides a writeable module parameter, 'delay', which can be used to set -the interval to a value between 0 and 65,535 microseconds. - - -Sysfs entries -------------- - -The following attributes are supported. Limits are read-write; all other -attributes are read-only. - -in1_label "vin" -in1_input Measured input voltage. -in1_min Minimum input voltage. -in1_max Maximum input voltage. -in1_lcrit Critical minimum input voltage. -in1_crit Critical maximum input voltage. -in1_min_alarm Input voltage low alarm. -in1_max_alarm Input voltage high alarm. -in1_lcrit_alarm Input voltage critical low alarm. -in1_crit_alarm Input voltage critical high alarm. - -in2_label "vmon" -in2_input Measured voltage on VMON (ZL2004) or VDRV (ZL9101M, - ZL9117M) pin. Reported voltage is 16x the voltage on the - pin (adjusted internally by the chip). -in2_lcrit Critical minimum VMON/VDRV Voltage. -in2_crit Critical maximum VMON/VDRV voltage. -in2_lcrit_alarm VMON/VDRV voltage critical low alarm. -in2_crit_alarm VMON/VDRV voltage critical high alarm. - - vmon attributes are supported on ZL2004, ZL9101M, - and ZL9117M only. - -inX_label "vout1" -inX_input Measured output voltage. -inX_lcrit Critical minimum output Voltage. -inX_crit Critical maximum output voltage. -inX_lcrit_alarm Critical output voltage critical low alarm. -inX_crit_alarm Critical output voltage critical high alarm. - - X is 3 for ZL2004, ZL9101M, and ZL9117M, 2 otherwise. - -curr1_label "iout1" -curr1_input Measured output current. -curr1_lcrit Critical minimum output current. -curr1_crit Critical maximum output current. -curr1_lcrit_alarm Output current critical low alarm. -curr1_crit_alarm Output current critical high alarm. - -temp[12]_input Measured temperature. -temp[12]_min Minimum temperature. -temp[12]_max Maximum temperature. -temp[12]_lcrit Critical low temperature. -temp[12]_crit Critical high temperature. -temp[12]_min_alarm Chip temperature low alarm. -temp[12]_max_alarm Chip temperature high alarm. -temp[12]_lcrit_alarm Chip temperature critical low alarm. -temp[12]_crit_alarm Chip temperature critical high alarm. |