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diff --git a/Documentation/hwmon/adp1050.rst b/Documentation/hwmon/adp1050.rst new file mode 100644 index 000000000000..8fa937064886 --- /dev/null +++ b/Documentation/hwmon/adp1050.rst @@ -0,0 +1,64 @@ +.. SPDX-License-Identifier: GPL-2.0 + +Kernel driver adp1050 +===================== + +Supported chips: + + * Analog Devices ADP1050 + + Prefix: 'adp1050' + + Addresses scanned: I2C 0x70 - 0x77 + + Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/ADP1050.pdf + +Authors: + + - Radu Sabau <radu.sabau@analog.com> + + +Description +----------- + +This driver supprts hardware monitoring for Analog Devices ADP1050 Digital +Controller for Isolated Power Supply with PMBus interface. + +The ADP1050 is an advanced digital controller with a PMBus™ +interface targeting high density, high efficiency dc-to-dc power +conversion used to monitor system temperatures, voltages and currents. +Through the PMBus interface, the device can monitor input/output voltages, +input current and temperature. + +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 Attributes +---------------- + +================= ======================================== +in1_label "vin" +in1_input Measured input voltage +in1_alarm Input voltage alarm +in2_label "vout1" +in2_input Measured output voltage +in2_crit Critical maximum output voltage +in2_crit_alarm Output voltage high alarm +in2_lcrit Critical minimum output voltage +in2_lcrit_alarm Output voltage critical low alarm +curr1_label "iin" +curr1_input Measured input current. +curr1_alarm Input current alarm +temp1_input Measured temperature +temp1_crit Critical high temperature +temp1_crit_alarm Chip temperature critical high alarm +================= ======================================== |