From 2c3c1048746a4622d8c89a29670120dc8fab93c4 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 20:49:45 +0200 Subject: Adding upstream version 6.1.76. Signed-off-by: Daniel Baumann --- Documentation/hwmon/max16601.rst | 136 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 136 insertions(+) create mode 100644 Documentation/hwmon/max16601.rst (limited to 'Documentation/hwmon/max16601.rst') diff --git a/Documentation/hwmon/max16601.rst b/Documentation/hwmon/max16601.rst new file mode 100644 index 000000000..6a4eef8ef --- /dev/null +++ b/Documentation/hwmon/max16601.rst @@ -0,0 +1,136 @@ +.. SPDX-License-Identifier: GPL-2.0 + +Kernel driver max16601 +====================== + +Supported chips: + + * Maxim MAX16508 + + Prefix: 'max16508' + + Addresses scanned: - + + Datasheet: Not published + + * Maxim MAX16601 + + Prefix: 'max16601' + + Addresses scanned: - + + Datasheet: Not published + + * Maxim MAX16602 + + Prefix: 'max16602' + + Addresses scanned: - + + Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX16602.pdf + +Author: Guenter Roeck + + +Description +----------- + +This driver supports the MAX16508 VR13 Dual-Output Voltage Regulator +as well as the MAX16601 VR13.HC Dual-Output Voltage Regulator chipsets. + +The driver is a client driver to the core PMBus driver. +Please see Documentation/hwmon/pmbus.rst for details on PMBus client drivers. + + +Usage Notes +----------- + +This driver does not auto-detect devices. You will have to instantiate the +devices explicitly. Please see Documentation/i2c/instantiating-devices.rst for +details. + + +Platform data support +--------------------- + +The driver supports standard PMBus driver platform data. + + +Sysfs entries +------------- + +The following attributes are supported. + +=============================== =============================================== +in1_label "vin1" +in1_input VCORE input voltage. +in1_alarm Input voltage alarm. + +in2_label "vout1" +in2_input VCORE output voltage. +in2_alarm Output voltage alarm. + +curr1_label "iin1" +curr1_input VCORE input current, derived from duty cycle + and output current. +curr1_max Maximum input current. +curr1_max_alarm Current high alarm. + +curr[P+2]_label "iin1.P" +curr[P+2]_input VCORE phase P input current. + +curr[N+2]_label "iin2" +curr[N+2]_input VCORE input current, derived from sensor + element. + 'N' is the number of enabled/populated phases. + +curr[N+3]_label "iin3" +curr[N+3]_input VSA input current. + +curr[N+4]_label "iout1" +curr[N+4]_input VCORE output current. +curr[N+4]_crit Critical output current. +curr[N+4]_crit_alarm Output current critical alarm. +curr[N+4]_max Maximum output current. +curr[N+4]_max_alarm Output current high alarm. + +curr[N+P+5]_label "iout1.P" +curr[N+P+5]_input VCORE phase P output current. + +curr[2*N+5]_label "iout3" +curr[2*N+5]_input VSA output current. +curr[2*N+5]_highest Historical maximum VSA output current. +curr[2*N+5]_reset_history Write any value to reset curr21_highest. +curr[2*N+5]_crit Critical output current. +curr[2*N+5]_crit_alarm Output current critical alarm. +curr[2*N+5]_max Maximum output current. +curr[2*N+5]_max_alarm Output current high alarm. + +power1_label "pin1" +power1_input Input power, derived from duty cycle and output + current. +power1_alarm Input power alarm. + +power2_label "pin2" +power2_input Input power, derived from input current sensor. + +power3_label "pout" +power3_input Output power. + +temp1_input VCORE temperature. +temp1_crit Critical high temperature. +temp1_crit_alarm Chip temperature critical high alarm. +temp1_max Maximum temperature. +temp1_max_alarm Chip temperature high alarm. + +temp2_input TSENSE_0 temperature +temp3_input TSENSE_1 temperature +temp4_input TSENSE_2 temperature +temp5_input TSENSE_3 temperature + +temp6_input VSA temperature. +temp6_crit Critical high temperature. +temp6_crit_alarm Chip temperature critical high alarm. +temp6_max Maximum temperature. +temp6_max_alarm Chip temperature high alarm. +=============================== =============================================== -- cgit v1.2.3