1Kernel driver ltc4151 2===================== 3 4Supported chips: 5 6 * Linear Technology LTC4151 7 8 Prefix: 'ltc4151' 9 10 Addresses scanned: - 11 12 Datasheet: 13 14 http://www.linear.com/docs/Datasheet/4151fc.pdf 15 16Author: Per Dalen <per.dalen@appeartv.com> 17 18 19Description 20----------- 21 22The LTC4151 is a High Voltage I2C Current and Voltage Monitor. 23 24 25Usage Notes 26----------- 27 28This driver does not probe for LTC4151 devices, since there is no register 29which can be safely used to identify the chip. You will have to instantiate 30the devices explicitly. 31 32Example: the following will load the driver for an LTC4151 at address 0x6f 33on I2C bus #0:: 34 35 # modprobe ltc4151 36 # echo ltc4151 0x6f > /sys/bus/i2c/devices/i2c-0/new_device 37 38 39Sysfs entries 40------------- 41 42Voltage readings provided by this driver are reported as obtained from the ADIN 43and VIN registers. 44 45Current reading provided by this driver is reported as obtained from the Current 46Sense register. The reported value assumes that a 1 mOhm sense resistor is 47installed. 48 49======================= ================== 50in1_input VDIN voltage (mV) 51 52in2_input ADIN voltage (mV) 53 54curr1_input SENSE current (mA) 55======================= ================== 56