1Kernel driver ltc3815 2===================== 3 4Supported chips: 5 6 * Linear Technology LTC3815 7 8 Prefix: 'ltc3815' 9 10 Addresses scanned: - 11 12 Datasheet: http://www.linear.com/product/ltc3815 13 14Author: Guenter Roeck <linux@roeck-us.net> 15 16 17Description 18----------- 19 20LTC3815 is a Monolithic Synchronous DC/DC Step-Down Converter. 21 22 23Usage Notes 24----------- 25 26This driver does not probe for PMBus devices. You will have to instantiate 27devices explicitly. 28 29Example: the following commands will load the driver for an LTC3815 30at address 0x20 on I2C bus #1:: 31 32 # modprobe ltc3815 33 # echo ltc3815 0x20 > /sys/bus/i2c/devices/i2c-1/new_device 34 35 36Sysfs attributes 37---------------- 38 39======================= ======================================================= 40in1_label "vin" 41in1_input Measured input voltage. 42in1_alarm Input voltage alarm. 43in1_highest Highest input voltage. 44in1_reset_history Reset input voltage history. 45 46in2_label "vout1". 47in2_input Measured output voltage. 48in2_alarm Output voltage alarm. 49in2_highest Highest output voltage. 50in2_reset_history Reset output voltage history. 51 52temp1_input Measured chip temperature. 53temp1_alarm Temperature alarm. 54temp1_highest Highest measured temperature. 55temp1_reset_history Reset temperature history. 56 57curr1_label "iin". 58curr1_input Measured input current. 59curr1_highest Highest input current. 60curr1_reset_history Reset input current history. 61 62curr2_label "iout1". 63curr2_input Measured output current. 64curr2_alarm Output current alarm. 65curr2_highest Highest output current. 66curr2_reset_history Reset output current history. 67======================= ======================================================= 68