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