File Manager

003 File Manager

Current Path: /usr/src/sys/contrib/device-tree/Bindings/hwmon

usr / src / sys / contrib / device-tree / Bindings / hwmon /

📁 ..
📄 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: ina3221.txt

Texas Instruments INA3221 Device Tree Bindings

1) ina3221 node
  Required properties:
  - compatible: Must be "ti,ina3221"
  - reg: I2C address

Optional properties:
  - ti,single-shot: This chip has two power modes: single-shot (chip takes one
                    measurement and then shuts itself down) and continuous (
                    chip takes continuous measurements). The continuous mode is
                    more reliable and suitable for hardware monitor type device,
                    but the single-shot mode is more power-friendly and useful
                    for battery-powered device which cares power consumptions
                    while still needs some measurements occasionally.
                    If this property is present, the single-shot mode will be
                    used, instead of the default continuous one for monitoring.

= The node contains optional child nodes for three channels =
  = Each child node describes the information of input source =

- #address-cells: Required only if a child node is present. Must be 1.
  - #size-cells: Required only if a child node is present. Must be 0.

2) child nodes
  Required properties:
  - reg: Must be 0, 1 or 2, corresponding to IN1, IN2 or IN3 port of INA3221

Optional properties:
  - label: Name of the input source
  - shunt-resistor-micro-ohms: Shunt resistor value in micro-Ohm

Example:

ina3221@40 {
	compatible = "ti,ina3221";
	reg = <0x40>;
	#address-cells = <1>;
	#size-cells = <0>;

input@0 {
		reg = <0x0>;
		status = "disabled";
	};
	input@1 {
		reg = <0x1>;
		shunt-resistor-micro-ohms = <5000>;
	};
	input@2 {
		reg = <0x2>;
		label = "VDD_5V";
		shunt-resistor-micro-ohms = <5000>;
	};
};

003 File Manager

Editing: ina3221.txt

Upload File

Create Folder