| /Linux-v5.15/Documentation/devicetree/bindings/hwmon/ |
| D | max6697.txt | 40 - resistance-cancellation
41 Boolean for all chips other than MAX6581. Set to enable resistance
43 For MAX6581, resistance cancellation enabled for all channels if
46 If not specified, resistance cancellation will be disabled for all
61 resistance-cancellation;
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| D | maxim,max20730.yaml | 42 resistance. Therefore, the adjusted vout is equal to
43 Vout = Vout * output_resistance / total resistance.
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| /Linux-v5.15/Documentation/devicetree/bindings/power/supply/ |
| D | battery.yaml | 84 factory-internal-resistance-micro-ohms:
85 description: battery factory internal resistance
87 resistance-temp-table:
90 and corresponding battery internal resistance percent, which is used to
91 look up the resistance percent according to current temperature to get an
92 accurate batterty internal resistance in different temperatures.
156 factory-internal-resistance-micro-ohms = <250000>;
164 resistance-temp-table = <20 100>, <10 90>, <0 80>, <(-10) 60>;
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| D | sc27xx-fg.yaml | 47 sprd,calib-resistance-micro-ohms:
48 description: real resistance of coulomb counter chip in micro Ohms
60 - sprd,calib-resistance-micro-ohms
96 sprd,calib-resistance-micro-ohms = <21500>;
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| /Linux-v5.15/Documentation/devicetree/bindings/mfd/ |
| D | twl6040.txt | 31 - ti,vibldrv-res: Resistance parameter for left driver
32 - ti,vibrdrv-res: Resistance parameter for right driver
33 - ti,viblmotor-res: Resistance parameter for left motor
34 - ti,viblmotor-res: Resistance parameter for right motor
58 /* Vibra driver, motor resistance parameters */
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| /Linux-v5.15/drivers/power/supply/ |
| D | ab8500-bm.h | 287 * @resist: NTC resistor net total resistance
376 * @resis_high: battery upper resistance limit
377 * @resis_low: battery lower resistance limit
395 * @battery_resistance: battery inner resistance in mOhm.
397 * @r_to_t_tbl: table containing resistance to temp points
401 * @batres_tbl battery internal resistance vs temperature table
480 * @fg_res resistance of FG resistor in 0.1mOhm
486 * @gnd_lift_resistance Battery ground to phone ground resistance (mOhm)
543 * @resist: NTC resistor net total resistance
552 * resistance curve.
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| D | power_supply_core.c | 664 of_property_read_u32(battery_np, "factory-internal-resistance-micro-ohms", in power_supply_get_battery_info()
728 list = of_get_property(battery_np, "resistance-temp-table", &len); in power_supply_get_battery_info()
745 resist_table[index].resistance = be32_to_cpu(*list++); in power_supply_get_battery_info()
770 * power_supply_temp2resist_simple() - find the battery internal resistance
772 * @table: Pointer to battery resistance temperature table
776 * This helper function is used to look up battery internal resistance percent
777 * according to current temperature value from the resistance temperature table,
779 * resistance = the ideal battery internal resistance * percent / 100.
781 * Return: the battery internal resistance percent
795 tmp = (table[i - 1].resistance - table[i].resistance) * in power_supply_temp2resist_simple()
[all …]
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| D | ab8500_btemp.c | 126 * ab8500_btemp_batctrl_volt_to_res() - convert batctrl voltage to resistance
131 * This function returns the battery resistance that is
151 * source to calculate the resistance. in ab8500_btemp_batctrl_volt_to_res()
339 * ab8500_btemp_get_batctrl_res() - get battery resistance
342 * This function returns the battery pack identification resistance.
411 * ab8500_btemp_res_to_temp() - resistance to temperature
414 * @tbl_size: size of the resistance to temperature table
415 * @res: resistance to calculate the temperature from
418 * based on the NTC resistance.
427 * the resistance table limits, extrapolate in ab8500_btemp_res_to_temp()
[all …]
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| D | sc27xx_fuel_gauge.c | 81 * @internal_resist: the battery internal resistance in mOhm
90 * @resist_table_len: the resistance table length
93 * @calib_resist: the real resistance of coulomb counter chip in uOhm
95 * @resist_table: resistance percent table with corresponding temperature
490 int vol, cur, ret, temp, resistance; in sc27xx_fgu_get_vbat_ocv() local
500 resistance = data->internal_resist; in sc27xx_fgu_get_vbat_ocv()
506 resistance = power_supply_temp2resist_simple(data->resist_table, in sc27xx_fgu_get_vbat_ocv()
508 resistance = data->internal_resist * resistance / 100; in sc27xx_fgu_get_vbat_ocv()
512 *val = vol * 1000 - cur * resistance; in sc27xx_fgu_get_vbat_ocv()
1173 "sprd,calib-resistance-micro-ohms", in sc27xx_fgu_probe()
[all …]
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| /Linux-v5.15/Documentation/devicetree/bindings/input/touchscreen/ |
| D | ad7879.txt | 10 - adi,resistance-plate-x : total resistance of X-plate (for pressure
47 adi,resistance-plate-x = <120>;
65 adi,resistance-plate-x = <120>;
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| D | ti-tsc-adc.txt | 13 ti,x-plate-resistance: X plate resistance
79 ti,x-plate-resistance = <200>;
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| D | touchscreen.yaml | 78 description: Resistance of the X-plate in Ohms
81 description: Resistance of the Y-plate in Ohms
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| D | ads7846.txt | 47 ti,x-plate-ohms Resistance of the X-plate,
49 ti,y-plate-ohms Resistance of the Y-plate,
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| /Linux-v5.15/include/linux/spi/ |
| D | ds1305.h | 20 #define DS1305_TRICKLE_2K 0x01 /* 2 KOhm resistance */
21 #define DS1305_TRICKLE_4K 0x02 /* 4 KOhm resistance */
22 #define DS1305_TRICKLE_8K 0x03 /* 8 KOhm resistance */
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| /Linux-v5.15/Documentation/devicetree/bindings/leds/ |
| D | richtek,rt8515.yaml | 33 description: The resistance value of the RFS resistor. This
42 description: The resistance value of the RTS resistor. This
62 allowed resistance value is 7.86 kOhm giving an absolute
74 allowed resistance value is 7.86 kOhm giving an absolute
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| /Linux-v5.15/Documentation/devicetree/bindings/iio/light/ |
| D | capella,cm3605.yaml | 50 capella,aset-resistance-ohms:
53 Sensitivity calibration resistance. Note that calibration curves
73 capella,aset-resistance-ohms = <100000>;
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| /Linux-v5.15/Documentation/devicetree/bindings/iio/afe/ |
| D | voltage-divider.yaml | 14 interesting voltage is often the voltage over the full resistance
44 Resistance Rout over which the output voltage is measured. See full-ohms.
48 Resistance R + Rout for the full divider. The io-channel is scaled by
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| /Linux-v5.15/include/linux/mfd/ |
| D | twl6040.h | 186 unsigned int vibldrv_res; /* left driver resistance */
187 unsigned int vibrdrv_res; /* right driver resistance */
188 unsigned int viblmotor_res; /* left motor resistance */
189 unsigned int vibrmotor_res; /* right motor resistance */
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| /Linux-v5.15/Documentation/devicetree/bindings/phy/ |
| D | mxs-usb-phy.txt | 17 - fsl,tx-cal-45-dn-ohms: Integer [30-55]. Resistance (in ohms) of switchable
20 - fsl,tx-cal-45-dp-ohms: Integer [30-55]. Resistance (in ohms) of switchable
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| /Linux-v5.15/drivers/leds/flash/ |
| D | leds-rt8515.c | 14 * RFS (resistance flash setting?) is 20 kOhm
15 * RTS (resistance torch setting?) is 39 kOhm
232 const char *resistance, in rt8515_determine_max_intensity() argument
242 fwnode_property_read_u32(rt->dev->fwnode, resistance, &res); in rt8515_determine_max_intensity()
249 resistance, max_ua_prop); in rt8515_determine_max_intensity()
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| /Linux-v5.15/Documentation/hwmon/ |
| D | max31730.rst | 24 supply voltage is from 3.0V to 3.6V. Resistance cancellation compensates
25 for high series resistance in circuit-board traces and the external thermal
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| D | ntc_thermistor.rst | 33 that requires users to provide the resistance and lookup the corresponding
96 are suitable or the user can get the resistance directly, the user should
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| /Linux-v5.15/drivers/iio/adc/ |
| D | qcom-vadc-common.c | 17 * resistance.
119 * Resistance to temperature table for 100k pull up for NTCG104EF104.
538 s64 resistance = adc_code; in qcom_vadc7_scale_hw_calib_therm() local
545 resistance *= R_PU_100K; in qcom_vadc7_scale_hw_calib_therm()
546 resistance = div64_s64(resistance, RATIO_MAX_ADC7 - adc_code); in qcom_vadc7_scale_hw_calib_therm()
550 resistance, &result); in qcom_vadc7_scale_hw_calib_therm()
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| /Linux-v5.15/include/linux/ |
| D | led-lm3530.h | 90 * @als1_resistor_sel: internal resistance from ALS1 input to ground
91 * @als2_resistor_sel: internal resistance from ALS2 input to ground
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| /Linux-v5.15/drivers/hwmon/ |
| D | tps23861.c | 423 return "Too low resistance"; in tps23861_port_detect_status()
425 return "Valid resistance"; in tps23861_port_detect_status()
427 return "Too high resistance"; in tps23861_port_detect_status()
522 seq_printf(s, "Resistance: \t%d\n", tps23861_port_resistance(priv, i)); in tps23861_port_status_show()
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