diff options
Diffstat (limited to 'Documentation/hwmon/pmbus.rst')
| -rw-r--r-- | Documentation/hwmon/pmbus.rst | 71 |
1 files changed, 47 insertions, 24 deletions
diff --git a/Documentation/hwmon/pmbus.rst b/Documentation/hwmon/pmbus.rst index abfb9dd4857d..eb1569bfa676 100644 --- a/Documentation/hwmon/pmbus.rst +++ b/Documentation/hwmon/pmbus.rst @@ -3,15 +3,18 @@ Kernel driver pmbus Supported chips: - * Ericsson BMR453, BMR454 + * Flex BMR310, BMR453, BMR454, BMR456, BMR457, BMR458, BMR480, + BMR490, BMR491, BMR492 - Prefixes: 'bmr453', 'bmr454' + Prefixes: 'bmr310', 'bmr453', 'bmr454', 'bmr456', 'bmr457', 'bmr458', 'bmr480', + 'bmr490', 'bmr491', 'bmr492' Addresses scanned: - - Datasheet: + Datasheets: + + https://flexpowermodules.com/products - http://archive.ericsson.net/service/internet/picov/get?DocNo=28701-EN/LZT146395 * ON Semiconductor ADP4000, NCP4200, NCP4208 @@ -21,11 +24,11 @@ Supported chips: Datasheets: - http://www.onsemi.com/pub_link/Collateral/ADP4000-D.PDF + https://www.onsemi.com/pub_link/Collateral/ADP4000-D.PDF - http://www.onsemi.com/pub_link/Collateral/NCP4200-D.PDF + https://www.onsemi.com/pub_link/Collateral/NCP4200-D.PDF - http://www.onsemi.com/pub_link/Collateral/JUNE%202009-%20REV.%200.PDF + https://www.onsemi.com/pub_link/Collateral/JUNE%202009-%20REV.%200.PDF * Lineage Power @@ -53,15 +56,25 @@ Supported chips: Datasheets: - http://www.ti.com/lit/gpn/tps40400 + https://www.ti.com/lit/gpn/tps40400 + + https://www.ti.com/lit/gpn/tps544b20 - http://www.ti.com/lit/gpn/tps544b20 + https://www.ti.com/lit/gpn/tps544b25 - http://www.ti.com/lit/gpn/tps544b25 + https://www.ti.com/lit/gpn/tps544c20 - http://www.ti.com/lit/gpn/tps544c20 + https://www.ti.com/lit/gpn/tps544c25 - http://www.ti.com/lit/gpn/tps544c25 + * Maxim MAX20796 + + Prefix: 'max20796' + + Addresses scanned: - + + Datasheet: + + Not published * Generic PMBus devices @@ -133,15 +146,9 @@ Emerson DS1200 power modules might look as follows:: | PMBUS_HAVE_FAN12 | PMBUS_HAVE_STATUS_FAN12, }; - static int ds1200_probe(struct i2c_client *client, - const struct i2c_device_id *id) - { - return pmbus_do_probe(client, id, &ds1200_info); - } - - static int ds1200_remove(struct i2c_client *client) + static int ds1200_probe(struct i2c_client *client) { - return pmbus_do_remove(client); + return pmbus_do_probe(client, &ds1200_info); } static const struct i2c_device_id ds1200_id[] = { @@ -157,7 +164,6 @@ Emerson DS1200 power modules might look as follows:: .name = "ds1200", }, .probe = ds1200_probe, - .remove = ds1200_remove, .id_table = ds1200_id, }; @@ -201,6 +207,10 @@ inX_lcrit_alarm Voltage critical low alarm. inX_crit_alarm Voltage critical high alarm. From VOLTAGE_OV_FAULT status. inX_label "vin", "vcap", or "voutY" +inX_rated_min Minimum rated voltage. + From MFR_VIN_MIN or MFR_VOUT_MIN register. +inX_rated_max Maximum rated voltage. + From MFR_VIN_MAX or MFR_VOUT_MAX register. currX_input Measured current. From READ_IIN or READ_IOUT register. currX_max Maximum current. @@ -217,7 +227,11 @@ currX_lcrit_alarm Output current critical low alarm. From IOUT_UC_FAULT status. currX_crit_alarm Current critical high alarm. From IIN_OC_FAULT or IOUT_OC_FAULT status. -currX_label "iin" or "ioutY" +currX_label "iin", "iinY", "iinY.Z", "ioutY", or "ioutY.Z", + where Y reflects the page number and Z reflects the + phase. +currX_rated_max Maximum rated current. + From MFR_IIN_MAX or MFR_IOUT_MAX register. powerX_input Measured power. From READ_PIN or READ_POUT register. powerX_cap Output power cap. From POUT_MAX register. @@ -229,11 +243,15 @@ powerX_alarm Power high alarm. From PIN_OP_WARNING or POUT_OP_WARNING status. powerX_crit_alarm Output power critical high alarm. From POUT_OP_FAULT status. -powerX_label "pin" or "poutY" +powerX_label "pin", "pinY", "pinY.Z", "poutY", or "poutY.Z", + where Y reflects the page number and Z reflects the + phase. +powerX_rated_max Maximum rated power. + From MFR_PIN_MAX or MFR_POUT_MAX register. tempX_input Measured temperature. From READ_TEMPERATURE_X register. -tempX_min Mimimum temperature. From UT_WARN_LIMIT register. +tempX_min Minimum temperature. From UT_WARN_LIMIT register. tempX_max Maximum temperature. From OT_WARN_LIMIT register. tempX_lcrit Critical low temperature. From UT_FAULT_LIMIT register. @@ -251,4 +269,9 @@ tempX_lcrit_alarm Chip temperature critical low alarm. Set by comparing tempX_crit_alarm Chip temperature critical high alarm. Set by comparing READ_TEMPERATURE_X with OT_FAULT_LIMIT if TEMP_OT_FAULT status is set. +tempX_rated_min Minimum rated temperature. + From MFR_TAMBIENT_MIN register. +tempX_rated_max Maximum rated temperature. + From MFR_TAMBIENT_MAX, MFR_MAX_TEMP_1, MFR_MAX_TEMP_2 or + MFR_MAX_TEMP_3 register. ======================= ======================================================== |