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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
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Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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+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
+======================= =======================================================