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📄 ad741x.txt(238 B)
📄 adc128d818.txt(1.08 KB)
📄 adi,adm1177.yaml(1.82 KB)
📄 adi,axi-fan-control.yaml(1.37 KB)
📄 adi,ltc2947.yaml(3.21 KB)
📄 adm1275.txt(519 B)
📄 ads7828.txt(578 B)
📄 adt7475.yaml(2.26 KB)
📄 apm-xgene-hwmon.txt(387 B)
📄 as370.txt(241 B)
📄 aspeed-pwm-tacho.txt(2.32 KB)
📄 baikal,bt1-pvt.yaml(3.5 KB)
📄 cirrus,lochnagar.yaml(1.05 KB)
📄 dps650ab.txt(242 B)
📄 g762.txt(1.26 KB)
📄 gpio-fan.txt(1.18 KB)
📄 hih6130.txt(308 B)
📄 ibm,cffps1.txt(697 B)
📄 ibmpowernv.txt(564 B)
📄 ina2xx.txt(428 B)
📄 ina3221.txt(1.67 KB)
📄 jc42.txt(984 B)
📄 lm70.txt(369 B)
📄 lm75.txt(639 B)
📄 lm87.txt(810 B)
📄 lm90.txt(1.22 KB)
📄 ltc2978.txt(1.49 KB)
📄 ltc2990.txt(962 B)
📄 ltc4151.txt(356 B)
📄 ltq-cputemp.txt(155 B)
📄 max1619.txt(272 B)
📄 max31785.txt(747 B)
📄 max6650.txt(991 B)
📄 max6697.txt(1.94 KB)
📄 mcp3021.txt(396 B)
📄 microchip,sparx5-temp.yaml(830 B)
📄 npcm750-pwm-fan.txt(2.72 KB)
📄 nsa320-mcu.txt(649 B)
📄 ntc_thermistor.txt(1.11 KB)
📁 pmbus
📄 pwm-fan.txt(1.69 KB)
📄 sht15.txt(476 B)
📄 stts751.txt(292 B)
📄 ti,tmp513.yaml(2.47 KB)
📄 tmp108.txt(405 B)
📄 vexpress.txt(577 B)

Editing: adi,adm1177.yaml

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/hwmon/adi,adm1177.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Analog Devices ADM1177 Hot Swap Controller and Digital Power Monitor

maintainers:
  - Michael Hennerich <michael.hennerich@analog.com>
  - Beniamin Bia <beniamin.bia@analog.com>

description: |
  Analog Devices ADM1177 Hot Swap Controller and Digital Power Monitor
  https://www.analog.com/media/en/technical-documentation/data-sheets/ADM1177.pdf

properties:
  compatible:
    enum:
      - adi,adm1177

reg:
    maxItems: 1

avcc-supply:
    description:
      Phandle to the Avcc power supply

shunt-resistor-micro-ohms:
    description:
      The value of curent sense resistor in microohms. If not provided,
      the current reading and overcurrent alert is disabled.

adi,shutdown-threshold-microamp:
    description:
      Specifies the current level at which an over current alert occurs.
      If not provided, the overcurrent alert is configured to max ADC range
      based on shunt-resistor-micro-ohms.

adi,vrange-high-enable:
    description:
      Specifies which internal voltage divider to be used. A 1 selects
      a 7:2 voltage divider while a 0 selects a 14:1 voltage divider.
    type: boolean

required:
  - compatible
  - reg

additionalProperties: false

examples:
  - |
    #include <dt-bindings/gpio/gpio.h>
    #include <dt-bindings/interrupt-controller/irq.h>
    i2c0 {
        #address-cells = <1>;
        #size-cells = <0>;

pwmon@5a {
                compatible = "adi,adm1177";
                reg = <0x5a>;
                shunt-resistor-micro-ohms = <50000>; /* 50 mOhm */
                adi,shutdown-threshold-microamp = <1059000>; /* 1.059 A */
                adi,vrange-high-enable;
        };
    };
...

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