| Kernel driver ir35221 | |
| ===================== | |
| Supported chips: | |
| * Infineon IR35221 | |
| Prefix: 'ir35221' | |
| Addresses scanned: - | |
| Datasheet: Datasheet is not publicly available. | |
| Author: Samuel Mendoza-Jonas <sam@mendozajonas.com> | |
| Description | |
| ----------- | |
| IR35221 is a Digital DC-DC Multiphase Converter | |
| Usage Notes | |
| ----------- | |
| This driver does not probe for PMBus devices. You will have to instantiate | |
| devices explicitly. | |
| Example: the following commands will load the driver for an IR35221 | |
| at address 0x70 on I2C bus #4:: | |
| # modprobe ir35221 | |
| # echo ir35221 0x70 > /sys/bus/i2c/devices/i2c-4/new_device | |
| Sysfs attributes | |
| ---------------- | |
| ======================= ======================================================= | |
| curr1_label "iin" | |
| curr1_input Measured input current | |
| curr1_max Maximum current | |
| curr1_max_alarm Current high alarm | |
| curr[2-3]_label "iout[1-2]" | |
| curr[2-3]_input Measured output current | |
| curr[2-3]_crit Critical maximum current | |
| curr[2-3]_crit_alarm Current critical high alarm | |
| curr[2-3]_highest Highest output current | |
| curr[2-3]_lowest Lowest output current | |
| curr[2-3]_max Maximum current | |
| curr[2-3]_max_alarm Current high alarm | |
| in1_label "vin" | |
| in1_input Measured input voltage | |
| in1_crit Critical maximum input voltage | |
| in1_crit_alarm Input voltage critical high alarm | |
| in1_highest Highest input voltage | |
| in1_lowest Lowest input voltage | |
| in1_min Minimum input voltage | |
| in1_min_alarm Input voltage low alarm | |
| in[2-3]_label "vout[1-2]" | |
| in[2-3]_input Measured output voltage | |
| in[2-3]_lcrit Critical minimum output voltage | |
| in[2-3]_lcrit_alarm Output voltage critical low alarm | |
| in[2-3]_crit Critical maximum output voltage | |
| in[2-3]_crit_alarm Output voltage critical high alarm | |
| in[2-3]_highest Highest output voltage | |
| in[2-3]_lowest Lowest output voltage | |
| in[2-3]_max Maximum output voltage | |
| in[2-3]_max_alarm Output voltage high alarm | |
| in[2-3]_min Minimum output voltage | |
| in[2-3]_min_alarm Output voltage low alarm | |
| power1_label "pin" | |
| power1_input Measured input power | |
| power1_alarm Input power high alarm | |
| power1_max Input power limit | |
| power[2-3]_label "pout[1-2]" | |
| power[2-3]_input Measured output power | |
| power[2-3]_max Output power limit | |
| power[2-3]_max_alarm Output power high alarm | |
| temp[1-2]_input Measured temperature | |
| temp[1-2]_crit Critical high temperature | |
| temp[1-2]_crit_alarm Chip temperature critical high alarm | |
| temp[1-2]_highest Highest temperature | |
| temp[1-2]_lowest Lowest temperature | |
| temp[1-2]_max Maximum temperature | |
| temp[1-2]_max_alarm Chip temperature high alarm | |
| ======================= ======================================================= |