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/linux/Documentation/devicetree/bindings/regulator/
H A Dadi,max77857.yaml37 adi,rtop-ohms:
38 description: Top feedback resistor value in ohms for external feedback.
42 adi,rbot-ohms:
43 description: Bottom feedback resistor value in ohms for external feedback.
46 adi,rtop-ohms: [ 'adi,rbot-ohms' ]
47 adi,rbot-ohms: [ 'adi,rtop-ohms' ]
83 adi,rtop-ohms = <312000>;
84 adi,rbot-ohms = <12000>;
/linux/Documentation/devicetree/bindings/iio/afe/
H A Dvoltage-divider.yaml53 output-ohms:
55 Resistance Rout over which the output voltage is measured. See full-ohms.
57 full-ohms:
65 - output-ohms
66 - full-ohms
75 * voltage divider (R = 200 Ohms, Rout = 22 Ohms) and fed to an ADC.
94 output-ohms = <22>;
95 full-ohms = <222>; /* 200 + 22 */
H A Dtemperature-sense-rtd.yaml64 alpha can also be expressed in micro-ohms per ohm Celsius. It's a linear
71 R_0 (or r-naught-ohms) is the resistance of the sensor at 0 degrees
77 r-naught-ohms:
88 - r-naught-ohms
99 r-naught-ohms = <1000>;
H A Dcurrent-sense-shunt.yaml30 shunt-resistor-micro-ohms:
36 - shunt-resistor-micro-ohms
66 shunt-resistor-micro-ohms = <3300000>;
/linux/Documentation/devicetree/bindings/iio/adc/
H A Dmicrochip,pac1934.yaml59 shunt-resistor-micro-ohms:
61 Value in micro Ohms of the shunt resistor connected between
67 - shunt-resistor-micro-ohms
94 shunt-resistor-micro-ohms = <24900000>;
100 shunt-resistor-micro-ohms = <49900000>;
106 shunt-resistor-micro-ohms = <75000000>;
113 shunt-resistor-micro-ohms = <100000000>;
H A Dmaxim,max9611.yaml25 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>;
H A Dqcom,spmi-iadc.yaml17 qcom,external-resistor-micro-ohms property.
31 qcom,external-resistor-micro-ohms:
33 Sensor resistor value. If not defined value of 10000 micro Ohms
62 qcom,external-resistor-micro-ohms = <10000>;
H A Dmicrochip,pac1921.yaml31 shunt-resistor-micro-ohms:
33 Value in micro Ohms of the shunt resistor connected between
52 - shunt-resistor-micro-ohms
68 shunt-resistor-micro-ohms = <10000>;
H A Dmaxim,max34408.yaml73 maxim,rsense-val-micro-ohms:
82 - maxim,rsense-val-micro-ohms
131 maxim,rsense-val-micro-ohms = <5000>;
136 maxim,rsense-val-micro-ohms = <10000>;
H A Dti,lmp92064.yaml34 shunt-resistor-micro-ohms:
46 - shunt-resistor-micro-ohms
66 shunt-resistor-micro-ohms = <15000>;
/linux/Documentation/devicetree/bindings/power/supply/
H A Dltc4162-l.yaml37 lltc,rsnsb-micro-ohms:
41 lltc,rsnsi-micro-ohms:
56 - lltc,rsnsb-micro-ohms
57 - lltc,rsnsi-micro-ohms
69 lltc,rsnsb-micro-ohms = <10000>;
70 lltc,rsnsi-micro-ohms = <16000>;
H A Dsc27xx-fg.yaml55 sprd,calib-resistance-micro-ohms:
56 description: real resistance of coulomb counter chip in micro Ohms
69 - sprd,calib-resistance-micro-ohms
H A Dqcom,pm8941-coincell.yaml30 qcom,rset-ohms:
32 Resistance (in ohms) for current-limiting resistor. If unspecified,
64 qcom,rset-ohms = <2100>;
/linux/arch/arm64/boot/dts/ti/
H A Dk3-am62p-verdin-ivy.dtsi25 full-ohms = <19>;
26 output-ohms = <1>;
34 shunt-resistor-micro-ohms = <100000000>;
69 full-ohms = <19>;
70 output-ohms = <1>;
78 shunt-resistor-micro-ohms = <100000000>;
205 full-ohms = <204700>; /* 200K + 4.7K */
206 output-ohms = <4700>;
213 full-ohms = <39000>; /* 27K + 12K */
214 output-ohms = <12000>;
[all …]
/linux/Documentation/devicetree/bindings/mfd/
H A Dmaxim,max5970.yaml73 shunt-resistor-micro-ohms:
78 - shunt-resistor-micro-ohms
114 shunt-resistor-micro-ohms = <12000>;
148 shunt-resistor-micro-ohms = <12000>;
151 shunt-resistor-micro-ohms = <10000>;
/linux/drivers/iio/adc/
H A Dqcom-spmi-iadc.c71 #define IADC_INT_RSENSE_DEVIATION 15625 /* nano Ohms per bit */
73 #define IADC_INT_RSENSE_IDEAL_VALUE 10000 /* micro Ohms */
74 #define IADC_INT_RSENSE_DEFAULT_VALUE 7800 /* micro Ohms */
75 #define IADC_INT_RSENSE_DEFAULT_GF 9000 /* micro Ohms */
76 #define IADC_INT_RSENSE_DEFAULT_SMIC 9700 /* micro Ohms */
98 * @rsense: Values of the internal and external sense resister in micro Ohms.
434 ret = of_property_read_u32(node, "qcom,external-resistor-micro-ohms", in iadc_rsense_read()
440 dev_err(iadc->dev, "external resistor can't be zero Ohms"); in iadc_rsense_read()
449 * Deviation value stored is an offset from 10 mili Ohms, bit 7 is in iadc_rsense_read()
450 * the sign, the remaining bits have an LSB of 15625 nano Ohms. in iadc_rsense_read()
[all …]
/linux/Documentation/devicetree/bindings/hwmon/
H A Dlltc,ltc4151.yaml19 shunt-resistor-micro-ohms:
21 Shunt resistor value in micro-Ohms
42 shunt-resistor-micro-ohms = <1500>;
H A Dadi,ltc2945.yaml25 shunt-resistor-micro-ohms:
27 Shunt resistor value in micro-Ohms
49 shunt-resistor-micro-ohms = <10000>;
H A Dadi,adm1177.yaml28 shunt-resistor-micro-ohms:
37 based on shunt-resistor-micro-ohms.
65 shunt-resistor-micro-ohms = <50000>; /* 50 mOhm */
/linux/Documentation/devicetree/bindings/leds/
H A Drichtek,rt8515.yaml30 richtek,rfs-ohms:
39 richtek,rts-ohms:
99 richtek,rfs-ohms = <16000>;
100 richtek,rts-ohms = <100000>;
H A Dleds-lm3532.txt36 - ti,als1-imp-sel - ALS1 impedance resistor selection in Ohms
37 - ti,als2-imp-sel - ALS2 impedance resistor selection in Ohms
38 Range for impedance select: 37000 Ohms - 1190 Ohms
/linux/Documentation/devicetree/bindings/hwmon/pmbus/
H A Dti,lm25066.yaml32 shunt-resistor-micro-ohms:
34 Shunt (sense) resistor value in micro-Ohms
67 shunt-resistor-micro-ohms = <675>;
/linux/arch/arm/boot/dts/nxp/imx/
H A Dimx6dl-victgo.dts123 touchscreen-x-plate-ohms = <300>;
124 touchscreen-y-plate-ohms = <800>;
148 output-ohms = <2500>;
149 full-ohms = <64000>;
156 output-ohms = <3300>;
157 full-ohms = <13300>;
/linux/drivers/iio/afe/
H A Diio-rescale.c331 ret = device_property_read_u32(dev, "sense-resistor-micro-ohms", in rescale_current_sense_amplifier_props()
368 ret = device_property_read_u32(dev, "shunt-resistor-micro-ohms", in rescale_current_sense_shunt_props()
388 ret = device_property_read_u32(dev, "output-ohms", in rescale_voltage_divider_props()
391 dev_err(dev, "failed to read output-ohms: %d\n", ret); in rescale_voltage_divider_props()
395 ret = device_property_read_u32(dev, "full-ohms", in rescale_voltage_divider_props()
398 dev_err(dev, "failed to read full-ohms: %d\n", ret); in rescale_voltage_divider_props()
434 ret = device_property_read_u32(dev, "r-naught-ohms", &r0); in rescale_temp_sense_rtd_props()
436 dev_err(dev, "failed to read r-naught-ohms: %d\n", ret); in rescale_temp_sense_rtd_props()
459 device_property_read_u32(dev, "sense-resistor-ohms", &sense); in rescale_temp_transducer_props()
/linux/drivers/rtc/
H A Drtc-ds1390.c90 u32 ohms = 0; in ds1390_trickle_of_init() local
93 if (of_property_read_u32(spi->dev.of_node, "trickle-resistor-ohms", in ds1390_trickle_of_init()
94 &ohms)) in ds1390_trickle_of_init()
105 switch (ohms) { in ds1390_trickle_of_init()
117 "Unsupported ohm value %02ux in dt\n", ohms); in ds1390_trickle_of_init()

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