| /linux/Documentation/devicetree/bindings/iio/afe/ |
| A D | current-sense-shunt.yaml | 4 $id: http://devicetree.org/schemas/iio/afe/current-sense-shunt.yaml#
13 When an io-channel measures the voltage over a current sense shunt,
15 shunt, not the voltage over it. This binding describes such a current
20 const: current-sense-shunt
30 shunt-resistor-micro-ohms:
31 description: The shunt resistance.
36 - shunt-resistor-micro-ohms
61 compatible = "current-sense-shunt";
66 shunt-resistor-micro-ohms = <3300000>;
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| /linux/Documentation/hwmon/ |
| A D | ina209.rst | 40 in0_input shunt voltage (mV)
41 in0_input_highest shunt voltage historical maximum reading (mV)
42 in0_input_lowest shunt voltage historical minimum reading (mV)
43 in0_reset_history reset shunt voltage history
44 in0_max shunt voltage max alarm limit (mV)
45 in0_min shunt voltage min alarm limit (mV)
46 in0_crit_max shunt voltage crit max alarm limit (mV)
47 in0_crit_min shunt voltage crit min alarm limit (mV)
48 in0_max_alarm shunt voltage max alarm limit exceeded
49 in0_min_alarm shunt voltage min alarm limit exceeded
[all …]
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| A D | ina2xx.rst | 61 The INA219 is a high-side current shunt and power monitor with an I2C
62 interface. The INA219 monitors both shunt drop and supply voltage, with
65 The INA220 is a high or low side current shunt and power monitor with an I2C
66 interface. The INA220 monitors both shunt drop and supply voltage.
68 The INA226 is a current shunt and power monitor with an I2C interface.
69 The INA226 monitors both a shunt voltage drop and bus supply voltage.
71 INA230 and INA231 are high or low side current shunt and power monitors
72 with an I2C interface. The chips monitor both a shunt voltage drop and
102 in0_lcrit Critical low shunt voltage
103 in0_crit Critical high shunt voltage
[all …]
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| A D | ina3221.rst | 22 side of up to three D.C. power supplies. The INA3221 monitors both shunt drop
34 shunt[123]_resistor Shunt resistance(uOhm) channels
44 in7_input Sum of shunt voltage(uV) channels
45 in7_label Channel label for sum of shunt voltage
48 value for their shunt resistors)
53 value for their shunt resistors)
69 * SC: shunt-voltage conversion time in millisecond
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| A D | tmp513.rst | 30 shunt monitor. These system monitors have the capability of measuring remote
52 The driver read the shunt voltage from the chip and convert it to current.
54 shunt resistor value. The value resolution will be equal to 10uV/Rshunt.
56 The driver exports the shunt currents values via the following sysFs files:
103 and depend on the shunt resistor value and the pga_gain value.
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| /linux/drivers/hwmon/ |
| A D | ltc4151.c | 42 unsigned int shunt; /* in micro ohms */ member
104 val = val * 20 * 1000 / data->shunt; in ltc4151_get_value()
163 u32 shunt; in ltc4151_probe() local
173 "shunt-resistor-micro-ohms", &shunt)) in ltc4151_probe()
174 shunt = 1000; /* 1 mOhm if not set via DT */ in ltc4151_probe()
176 if (shunt == 0) in ltc4151_probe()
179 data->shunt = shunt; in ltc4151_probe()
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| A D | ina209.c | 491 u32 shunt; in ina209_init_client() local
507 shunt = pdata->shunt_uohms; in ina209_init_client()
509 &shunt)) { in ina209_init_client()
510 if (shunt == 0) in ina209_init_client()
513 shunt = data->calibration_orig ? in ina209_init_client()
526 clamp_val(40960000 / shunt, 1, 65535)); in ina209_init_client()
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| /linux/arch/arm/boot/dts/ |
| A D | am3874-iceboard.dts | 156 ina230@40 { compatible = "ti,ina230"; reg = <0x40>; shunt-resistor = <5000>; };
157 ina230@41 { compatible = "ti,ina230"; reg = <0x41>; shunt-resistor = <5000>; };
158 ina230@42 { compatible = "ti,ina230"; reg = <0x42>; shunt-resistor = <5000>; };
160 ina230@44 { compatible = "ti,ina230"; reg = <0x44>; shunt-resistor = <5000>; };
161 ina230@45 { compatible = "ti,ina230"; reg = <0x45>; shunt-resistor = <5000>; };
162 ina230@46 { compatible = "ti,ina230"; reg = <0x46>; shunt-resistor = <5000>; };
164 ina230@47 { compatible = "ti,ina230"; reg = <0x47>; shunt-resistor = <5500>; };
165 ina230@48 { compatible = "ti,ina230"; reg = <0x48>; shunt-resistor = <2360>; };
170 ina230@4d { compatible = "ti,ina230"; reg = <0x4d>; shunt-resistor = <770>; };
171 ina230@4e { compatible = "ti,ina230"; reg = <0x4e>; shunt-resistor = <770>; };
[all …]
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| A D | exynos5422-odroidxu3.dts | 31 shunt-resistor = <10000>;
38 shunt-resistor = <10000>;
45 shunt-resistor = <10000>;
52 shunt-resistor = <10000>;
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| /linux/Documentation/devicetree/bindings/iio/adc/ |
| A D | maxim,max9611.yaml | 25 shunt-resistor-micro-ohms:
27 Value in micro Ohms of the shunt resistor connected between the RS+ and
36 - shunt-resistor-micro-ohms
47 shunt-resistor-micro-ohms = <5000>;
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| /linux/Documentation/devicetree/bindings/hwmon/ |
| A D | ti,tmp513.yaml | 16 current shunt monitor. These system monitors have the capability of measuring
34 shunt-resistor-micro-ohms:
38 will continue to work. The shunt value also need to respect:
46 The PGA gain affect the shunt voltage range.
86 shunt-resistor-micro-ohms = <330000>;
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| A D | ti,ina2xx.yaml | 14 The INA209 is a high-side current shunt and power monitor with
33 shunt-resistor:
53 shunt-resistor = <1000>;
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| A D | adi,ltc2992.yaml | 46 shunt-resistor-micro-ohms:
71 shunt-resistor-micro-ohms = <10000>;
76 shunt-resistor-micro-ohms = <10000>;
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| A D | ina3221.txt | 31 - shunt-resistor-micro-ohms: Shunt resistor value in micro-Ohm
47 shunt-resistor-micro-ohms = <5000>;
52 shunt-resistor-micro-ohms = <5000>;
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| A D | adi,adm1177.yaml | 29 shunt-resistor-micro-ohms:
38 based on shunt-resistor-micro-ohms.
63 shunt-resistor-micro-ohms = <50000>; /* 50 mOhm */
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| A D | lltc,ltc4151.yaml | 19 shunt-resistor-micro-ohms:
39 shunt-resistor-micro-ohms = <1500>;
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| A D | ti,tps23861.yaml | 28 shunt-resistor-micro-ohms:
49 shunt-resistor-micro-ohms = <255000>;
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| /linux/arch/arm64/boot/dts/xilinx/ |
| A D | zynqmp-zcu106-revA.dts | 286 shunt-resistor = <5000>;
293 shunt-resistor = <5000>;
300 shunt-resistor = <5000>;
307 shunt-resistor = <5000>;
314 shunt-resistor = <5000>;
321 shunt-resistor = <5000>;
328 shunt-resistor = <5000>;
335 shunt-resistor = <5000>;
342 shunt-resistor = <5000>;
349 shunt-resistor = <5000>;
[all …]
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| A D | zynqmp-zcu102-revA.dts | 288 shunt-resistor = <5000>;
295 shunt-resistor = <5000>;
302 shunt-resistor = <5000>;
309 shunt-resistor = <5000>;
316 shunt-resistor = <5000>;
323 shunt-resistor = <5000>;
330 shunt-resistor = <5000>;
337 shunt-resistor = <5000>;
344 shunt-resistor = <5000>;
351 shunt-resistor = <5000>;
[all …]
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| A D | zynqmp-zcu111-revA.dts | 238 shunt-resistor = <2000>;
245 shunt-resistor = <5000>;
252 shunt-resistor = <5000>;
259 shunt-resistor = <5000>;
266 shunt-resistor = <5000>;
273 shunt-resistor = <2000>;
280 shunt-resistor = <5000>;
287 shunt-resistor = <5000>;
294 shunt-resistor = <5000>;
301 shunt-resistor = <5000>;
[all …]
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| /linux/arch/arm64/boot/dts/nvidia/ |
| A D | tegra186-p3310.dtsi | 79 shunt-resistor-micro-ohms = <10000>;
85 shunt-resistor-micro-ohms = <10000>;
91 shunt-resistor-micro-ohms = <10000>;
104 shunt-resistor-micro-ohms = <5000>;
110 shunt-resistor-micro-ohms = <10000>;
116 shunt-resistor-micro-ohms = <10000>;
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| /linux/Documentation/ABI/testing/ |
| A D | sysfs-bus-iio-adc-max9611 | 5 Description: The value of the shunt resistor used to compute power drain on
12 Description: The value of the shunt resistor used to compute current flowing
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| /linux/drivers/hwmon/pmbus/ |
| A D | lm25066.c | 461 u32 shunt; in lm25066_probe() local
542 if (of_property_read_u32(client->dev.of_node, "shunt-resistor-micro-ohms", &shunt)) in lm25066_probe()
543 shunt = 1000; in lm25066_probe()
545 info->m[PSC_CURRENT_IN] = info->m[PSC_CURRENT_IN] * shunt / 1000; in lm25066_probe()
546 info->m[PSC_POWER] = info->m[PSC_POWER] * shunt / 1000; in lm25066_probe()
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| /linux/drivers/iio/afe/ |
| A D | iio-rescale.c | 219 u32 shunt; in rescale_current_sense_shunt_props() local
224 &shunt); in rescale_current_sense_shunt_props()
230 factor = gcd(shunt, 1000000); in rescale_current_sense_shunt_props()
232 rescale->denominator = shunt / factor; in rescale_current_sense_shunt_props()
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| /linux/Documentation/devicetree/bindings/hwmon/pmbus/ |
| A D | ti,lm25066.yaml | 32 shunt-resistor-micro-ohms:
52 shunt-resistor-micro-ohms = <675>;
|