2015-08-22 15:49:37 +08:00
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Kernel driver ltc3815
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=====================
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Supported chips:
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2019-04-17 17:46:26 +08:00
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2015-08-22 15:49:37 +08:00
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* Linear Technology LTC3815
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2019-04-17 17:46:26 +08:00
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2015-08-22 15:49:37 +08:00
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Prefix: 'ltc3815'
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2019-04-17 17:46:26 +08:00
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2015-08-22 15:49:37 +08:00
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Addresses scanned: -
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2019-04-17 17:46:26 +08:00
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2015-08-22 15:49:37 +08:00
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Datasheet: http://www.linear.com/product/ltc3815
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Author: Guenter Roeck <linux@roeck-us.net>
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Description
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-----------
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LTC3815 is a Monolithic Synchronous DC/DC Step-Down Converter.
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Usage Notes
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-----------
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This driver does not probe for PMBus devices. You will have to instantiate
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devices explicitly.
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Example: the following commands will load the driver for an LTC3815
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2019-04-17 17:46:26 +08:00
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at address 0x20 on I2C bus #1::
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2015-08-22 15:49:37 +08:00
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2019-04-17 17:46:26 +08:00
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# modprobe ltc3815
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# echo ltc3815 0x20 > /sys/bus/i2c/devices/i2c-1/new_device
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2015-08-22 15:49:37 +08:00
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Sysfs attributes
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----------------
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2019-04-17 17:46:26 +08:00
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======================= =======================================================
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2015-08-22 15:49:37 +08:00
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in1_label "vin"
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in1_input Measured input voltage.
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in1_alarm Input voltage alarm.
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in1_highest Highest input voltage.
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in1_reset_history Reset input voltage history.
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in2_label "vout1".
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in2_input Measured output voltage.
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in2_alarm Output voltage alarm.
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in2_highest Highest output voltage.
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in2_reset_history Reset output voltage history.
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temp1_input Measured chip temperature.
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temp1_alarm Temperature alarm.
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temp1_highest Highest measured temperature.
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temp1_reset_history Reset temperature history.
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curr1_label "iin".
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curr1_input Measured input current.
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curr1_highest Highest input current.
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curr1_reset_history Reset input current history.
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curr2_label "iout1".
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curr2_input Measured output current.
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curr2_alarm Output current alarm.
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curr2_highest Highest output current.
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curr2_reset_history Reset output current history.
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2019-04-17 17:46:26 +08:00
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======================= =======================================================
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