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Diffstat (limited to 'Documentation/hwmon/smm665')
| -rw-r--r-- | Documentation/hwmon/smm665 | 42 |
1 files changed, 36 insertions, 6 deletions
diff --git a/Documentation/hwmon/smm665 b/Documentation/hwmon/smm665 index a341eeedab75..a0e27f62b57b 100644 --- a/Documentation/hwmon/smm665 +++ b/Documentation/hwmon/smm665 @@ -2,31 +2,57 @@ Kernel driver smm665 ==================== Supported chips: + * Summit Microelectronics SMM465 + Prefix: 'smm465' + Addresses scanned: - + Datasheet: + http://www.summitmicro.com/prod_select/summary/SMM465/SMM465DS.pdf + * Summit Microelectronics SMM665, SMM665B + Prefix: 'smm665' + Addresses scanned: - + Datasheet: + http://www.summitmicro.com/prod_select/summary/SMM665/SMM665B_2089_20.pdf + * Summit Microelectronics SMM665C + Prefix: 'smm665c' + Addresses scanned: - + Datasheet: + http://www.summitmicro.com/prod_select/summary/SMM665C/SMM665C_2125.pdf + * Summit Microelectronics SMM764 + Prefix: 'smm764' + Addresses scanned: - + Datasheet: + http://www.summitmicro.com/prod_select/summary/SMM764/SMM764_2098.pdf + * Summit Microelectronics SMM766, SMM766B + Prefix: 'smm766' + Addresses scanned: - + Datasheets: + http://www.summitmicro.com/prod_select/summary/SMM766/SMM766_2086.pdf + http://www.summitmicro.com/prod_select/summary/SMM766B/SMM766B_2122.pdf Author: Guenter Roeck <linux@roeck-us.net> @@ -36,9 +62,10 @@ Module Parameters ----------------- * vref: int - Default: 1250 (mV) - Reference voltage on VREF_ADC pin in mV. It should not be necessary to set - this parameter unless a non-default reference voltage is used. + Default: 1250 (mV) + + Reference voltage on VREF_ADC pin in mV. It should not be necessary to set + this parameter unless a non-default reference voltage is used. Description @@ -64,9 +91,10 @@ the devices explicitly. When instantiating the device, you have to specify its configuration register address. Example: the following will load the driver for an SMM665 at address 0x57 -on I2C bus #1: -$ modprobe smm665 -$ echo smm665 0x57 > /sys/bus/i2c/devices/i2c-1/new_device +on I2C bus #1:: + + $ modprobe smm665 + $ echo smm665 0x57 > /sys/bus/i2c/devices/i2c-1/new_device Sysfs entries @@ -84,6 +112,7 @@ max otherwise. For details please see the SMM665 datasheet. For SMM465 and SMM764, values for Channel E and F are reported but undefined. +======================= ======================================================= in1_input 12V input voltage (mV) in2_input 3.3V (VDD) input voltage (mV) in3_input Channel A voltage (mV) @@ -155,3 +184,4 @@ temp1_min Mimimum chip temperature temp1_max Maximum chip temperature temp1_crit Critical chip temperature temp1_crit_alarm Temperature critical alarm +======================= ======================================================= |