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