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/Linux-v4.19/Documentation/devicetree/bindings/iio/afe/
Dcurrent-sense-shunt.txt4 When an io-channel measures the voltage over a current sense shunt,
6 shunt, not the voltage over it. This binding describes such a current
10 - compatible : "current-sense-shunt"
12 - shunt-resistor-micro-ohms : The shunt resistance in microohms.
16 3.3 ohms shunt resistor.
19 compatible = "current-sense-shunt";
23 shunt-resistor-micro-ohms = <3300000>;
/Linux-v4.19/Documentation/hwmon/
Dina20935 in0_input shunt voltage (mV)
36 in0_input_highest shunt voltage historical maximum reading (mV)
37 in0_input_lowest shunt voltage historical minimum reading (mV)
38 in0_reset_history reset shunt voltage history
39 in0_max shunt voltage max alarm limit (mV)
40 in0_min shunt voltage min alarm limit (mV)
41 in0_crit_max shunt voltage crit max alarm limit (mV)
42 in0_crit_min shunt voltage crit min alarm limit (mV)
43 in0_max_alarm shunt voltage max alarm limit exceeded
44 in0_min_alarm shunt voltage min alarm limit exceeded
[all …]
Dina2xx40 The INA219 is a high-side current shunt and power monitor with an I2C
41 interface. The INA219 monitors both shunt drop and supply voltage, with
44 The INA220 is a high or low side current shunt and power monitor with an I2C
45 interface. The INA220 monitors both shunt drop and supply voltage.
47 The INA226 is a current shunt and power monitor with an I2C interface.
48 The INA226 monitors both a shunt voltage drop and bus supply voltage.
50 INA230 and INA231 are high or low side current shunt and power monitors
51 with an I2C interface. The chips monitor both a shunt voltage drop and
54 The shunt value in micro-ohms can be set via platform data or device tree at
61 bus and shunt voltage conversion times multiplied by the averaging rate. We
Dina322117 side of up to three D.C. power supplies. The INA3221 monitors both shunt drop
26 shunt[123]_resistor Shunt resistance(uOhm) channels
/Linux-v4.19/drivers/hwmon/
Dltc4151.c56 unsigned int shunt; /* in micro ohms */ member
118 val = val * 20 * 1000 / data->shunt; in ltc4151_get_value()
181 u32 shunt; in ltc4151_probe() local
191 "shunt-resistor-micro-ohms", &shunt)) in ltc4151_probe()
192 shunt = 1000; /* 1 mOhm if not set via DT */ in ltc4151_probe()
194 if (shunt == 0) in ltc4151_probe()
197 data->shunt = shunt; in ltc4151_probe()
Dina209.c515 u32 shunt; in ina209_init_client() local
531 shunt = pdata->shunt_uohms; in ina209_init_client()
533 &shunt)) { in ina209_init_client()
534 if (shunt == 0) in ina209_init_client()
537 shunt = data->calibration_orig ? in ina209_init_client()
550 clamp_val(40960000 / shunt, 1, 65535)); in ina209_init_client()
/Linux-v4.19/arch/arm64/boot/dts/xilinx/
Dzynqmp-zcu106-revA.dts182 shunt-resistor = <5000>;
187 shunt-resistor = <5000>;
192 shunt-resistor = <5000>;
197 shunt-resistor = <5000>;
202 shunt-resistor = <5000>;
207 shunt-resistor = <5000>;
212 shunt-resistor = <5000>;
217 shunt-resistor = <5000>;
222 shunt-resistor = <5000>;
227 shunt-resistor = <5000>;
[all …]
Dzynqmp-zcu102-revA.dts207 shunt-resistor = <5000>;
212 shunt-resistor = <5000>;
217 shunt-resistor = <5000>;
222 shunt-resistor = <5000>;
227 shunt-resistor = <5000>;
232 shunt-resistor = <5000>;
237 shunt-resistor = <5000>;
242 shunt-resistor = <5000>;
247 shunt-resistor = <5000>;
252 shunt-resistor = <5000>;
[all …]
Dzynqmp-zcu111-revA.dts157 shunt-resistor = <2000>;
162 shunt-resistor = <5000>;
167 shunt-resistor = <5000>;
172 shunt-resistor = <5000>;
177 shunt-resistor = <5000>;
182 shunt-resistor = <2000>;
187 shunt-resistor = <5000>;
192 shunt-resistor = <5000>;
197 shunt-resistor = <5000>;
202 shunt-resistor = <5000>;
[all …]
/Linux-v4.19/arch/arm/boot/dts/
Dexynos5422-odroidxu3.dts27 shunt-resistor = <10000>;
34 shunt-resistor = <10000>;
41 shunt-resistor = <10000>;
48 shunt-resistor = <10000>;
/Linux-v4.19/Documentation/devicetree/bindings/iio/adc/
Dmax9611.txt10 - shunt-resistor-micro-ohms: Value, in micro Ohms, of the current sense shunt
20 shunt-resistor-micro-ohms = <5000>;
/Linux-v4.19/Documentation/devicetree/bindings/hwmon/
Dltc4151.txt8 - shunt-resistor-micro-ohms
17 shunt-resistor-micro-ohms = <1500>;
Dina2xx.txt15 - shunt-resistor
23 shunt-resistor = <1000>;
/Linux-v4.19/Documentation/ABI/testing/
Dsysfs-bus-iio-adc-max96115 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
/Linux-v4.19/drivers/iio/afe/
Diio-rescale.c190 u32 shunt; in rescale_current_sense_shunt_props() local
195 &shunt); in rescale_current_sense_shunt_props()
201 factor = gcd(shunt, 1000000); in rescale_current_sense_shunt_props()
203 rescale->denominator = shunt / factor; in rescale_current_sense_shunt_props()
/Linux-v4.19/arch/arm64/boot/dts/freescale/
Dfsl-ls1088a-qds.dts37 shunt-resistor = <1000>;
43 shunt-resistor = <1000>;
Dfsl-ls1043a-qds.dts98 shunt-resistor = <1000>;
104 shunt-resistor = <1000>;
Dfsl-ls208xa-qds.dtsi70 shunt-resistor = <500>;
76 shunt-resistor = <1000>;
Dfsl-ls1046a-qds.dts92 shunt-resistor = <1000>;
98 shunt-resistor = <1000>;
Dfsl-ls1088a-rdb.dts37 shunt-resistor = <1000>;
/Linux-v4.19/arch/powerpc/boot/dts/fsl/
Dt4240qds.dts418 shunt-resistor = <1000>;
424 shunt-resistor = <1000>;
430 shunt-resistor = <1000>;
436 shunt-resistor = <1000>;
442 shunt-resistor = <1000>;
448 shunt-resistor = <1000>;
Dp5020ds.dts145 shunt-resistor = <1000>;
150 shunt-resistor = <1000>;
155 shunt-resistor = <1000>;
160 shunt-resistor = <1000>;
Dp3041ds.dts145 shunt-resistor = <1000>;
150 shunt-resistor = <1000>;
155 shunt-resistor = <1000>;
160 shunt-resistor = <1000>;
Dp5040ds.dts154 shunt-resistor = <1000>;
159 shunt-resistor = <1000>;
164 shunt-resistor = <1000>;
169 shunt-resistor = <1000>;
/Linux-v4.19/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/
Dbase.c50 u8 shunt_shift, u8 bus_reg, u8 bus_shift, u8 shunt, in nvkm_iccsense_poll_lane()
62 return vbus * vshunt * lsb / shunt; in nvkm_iccsense_poll_lane()

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