| /f-stack/freebsd/contrib/device-tree/Bindings/regulator/ |
| H A D | vctrl.txt | 7 - regulator-min-microvolt : smallest voltage consumers may set
8 - regulator-max-microvolt : largest voltage consumers may set
9 - ctrl-supply : The regulator supplying the control voltage.
11 (min/max) of the control voltage. The values specify
13 regulator-min/max-microvolt output voltage.
20 actual output voltage deviates beyond a certain
22 voltage. On larger voltage decreases this can occur
23 undesiredly since the output voltage does not adjust
24 inmediately to changes in the control voltage. To
26 larger voltage decreases into multiple steps, where
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| H A D | max8997-regulator.txt | 3 The Maxim MAX8997 is a multi-function device which includes voltage and
13 - max8997,pmic-buck1-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
17 - max8997,pmic-buck2-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
21 - max8997,pmic-buck5-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
28 safe operating voltage).
32 'max8997,pmic-buck[1/2/5]-dvs-voltage' should be specified.
76 voltage type regulator
81 - CHARGER_CV: main battery charger voltage control
107 max8997,pmic-buck1-dvs-voltage = <1350000>, <1300000>,
112 max8997,pmic-buck2-dvs-voltage = <1100000>, <1100000>,
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| H A D | samsung,s5m8767.txt | 16 - s5m8767,pmic-buck2-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
20 - s5m8767,pmic-buck3-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
24 - s5m8767,pmic-buck4-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
32 property is specified, the 's5m8767,pmic-buck[2/3/4]-dvs-voltage'
33 property should specify atleast one voltage level (which would be a
34 safe operating voltage).
37 property is specified, then all the eight voltage values for the
38 's5m8767,pmic-buck[2/3/4]-dvs-voltage' should be specified.
99 s5m8767,pmic-buck2-dvs-voltage = <1350000>, <1300000>,
104 s5m8767,pmic-buck3-dvs-voltage = <1100000>, <1100000>,
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| H A D | nvidia,tegra-regulators-coupling.txt | 4 NVIDIA Tegra SoC's have a mandatory voltage-coupling between regulators.
8 Tegra20 voltage coupling
13 and they both shall be higher than the CPU voltage by at least 120mV.
15 Tegra30 voltage coupling
20 voltage shall be higher than the CPU by N mV, where N depends on the CPU
21 voltage.
25 as the "Core domain" voltage regulator.
27 as the "RTC domain" voltage regulator.
29 as the "CPU domain" voltage regulator.
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| H A D | ltc3676.txt | 14 the resistor values of their external feedback voltage dividers:
17 - lltc,fb-voltage-divider: An array of two integers containing the resistor
18 values R1 and R2 of the feedback voltage divider in ohms.
21 412.5mV to 800mV in 12.5 mV steps. The output voltage thus ranges between
39 lltc,fb-voltage-divider = <127000 200000>;
48 lltc,fb-voltage-divider = <301000 200000>;
57 lltc,fb-voltage-divider = <127000 200000>;
66 lltc,fb-voltage-divider = <221000 200000>;
75 lltc,fb-voltage-divider = <487000 200000>;
89 lltc,fb-voltage-divider = <634000 200000>;
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| H A D | pwm-regulator.txt | 6 Voltage Table: When in this mode, a voltage table (See below) of
7 predefined voltage <=> duty-cycle values must be
11 allow finer grained voltage selection are ignored and
13 the user if the assumptions made in continuous-voltage
21 voltage-table mode above. This solution does make an
23 regulator voltage to run at half way between the
33 - voltage-table: Voltage and Duty-Cycle table consisting of 2 cells
34 First cell is voltage in microvolts (uV)
49 NB: To be clear, if voltage-table is provided, then the device will be used
50 in Voltage Table Mode. If no voltage-table is provided, then the device will
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| H A D | rohm,bd71837-regulator.yaml | 23 if they are disabled at startup the voltage monitoring for LDO5/LDO6 will
57 rohm,dvs-run-voltage:
62 PMIC default "RUN" state voltage in uV. See below table for
65 rohm,dvs-idle-voltage:
70 PMIC default "IDLE" state voltage in uV. See below table for
73 rohm,dvs-suspend-voltage:
78 PMIC default "SUSPEND" state voltage in uV. See below table for
84 # buck | dvs-run-voltage | dvs-idle-voltage | dvs-suspend-voltage
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| H A D | rohm,bd71828-regulator.yaml | 51 rohm,dvs-run-voltage:
53 PMIC default "RUN" state voltage in uV. See below table for
59 rohm,dvs-idle-voltage:
61 PMIC default "IDLE" state voltage in uV. See below table for
67 rohm,dvs-suspend-voltage:
69 PMIC default "SUSPEND" state voltage in uV. See below table for
75 rohm,dvs-lpsr-voltage:
77 PMIC default "LPSR" state voltage in uV. See below table for
91 #(*) LPSR and SUSPEND states use same voltage but both states have own
96 #(**) All states use same voltage but have own enable / disable
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| H A D | rohm,bd71847-regulator.yaml | 23 voltage monitoring for LDO5/LDO6 can cause PMIC to reset.
56 rohm,dvs-run-voltage:
61 PMIC default "RUN" state voltage in uV. See below table for
64 rohm,dvs-idle-voltage:
69 PMIC default "IDLE" state voltage in uV. See below table for
72 rohm,dvs-suspend-voltage:
77 PMIC default "SUSPEND" state voltage in uV. See below table for
83 # buck | dvs-run-voltage | dvs-idle-voltage | dvs-suspend-voltage
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| H A D | ltc3589.txt | 14 the resistor values of their external feedback voltage dividers:
17 - lltc,fb-voltage-divider: An array of two integers containing the resistor
18 values R1 and R2 of the feedback voltage divider in ohms.
21 0.3625 V to 0.75 V in 12.5 mV steps. The output voltage thus ranges between
39 lltc,fb-voltage-divider = <100000 158000>;
48 lltc,fb-voltage-divider = <180000 191000>;
57 lltc,fb-voltage-divider = <270000 100000>;
66 lltc,fb-voltage-divider = <511000 158000>;
74 lltc,fb-voltage-divider = <100000 158000>;
82 lltc,fb-voltage-divider = <180000 191000>;
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| H A D | fan53555.txt | 9 - fcs,suspend-voltage-selector: declare which of the two available
10 voltage selector registers should be used for the suspend
11 voltage. The other one is used for the runtime voltage setting
23 fcs,suspend-voltage-selector = <1>;
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| /f-stack/freebsd/contrib/device-tree/src/arm64/qcom/ |
| H A D | msm8994-smd-rpm.dtsi | 103 qcom,init-voltage = <1800000>;
109 qcom,init-voltage = <1200000>;
115 qcom,init-voltage = <1800000>;
125 qcom,init-voltage = <2950000>;
132 qcom,init-voltage = <1200000>;
142 qcom,init-voltage = <1800000>;
149 qcom,init-voltage = <2700000>;
156 qcom,init-voltage = <2700000>;
164 qcom,init-voltage = <3000000>;
171 qcom,init-voltage = <1800000>;
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| /f-stack/freebsd/contrib/device-tree/Bindings/iio/afe/ |
| H A D | voltage-divider.txt | 4 When an io-channel measures the midpoint of a voltage divider, the
5 interesting voltage is often the voltage over the full resistance
6 of the divider. This binding describes the voltage divider in such
24 - compatible : "voltage-divider"
25 - io-channels : Channel node of a voltage io-channel measuring Vout.
26 - output-ohms : Resistance Rout over which the output voltage is measured.
32 The system voltage is circa 12V, but divided down with a 22/222
33 voltage divider (R = 200 Ohms, Rout = 22 Ohms) and fed to an ADC.
36 compatible = "voltage-divider";
39 /* Scale the system voltage by 22/222 to fit the ADC range. */
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| /f-stack/freebsd/contrib/device-tree/Bindings/power/supply/ |
| H A D | rt9455_charger.txt | 12 When the current in constant-voltage phase drops
15 - richtek,battery-regulation-voltage: integer, maximum battery voltage in uV.
16 - richtek,boost-output-voltage: integer, maximum voltage provided to consumer
20 - richtek,min-input-voltage-regulation: integer, input voltage level in uV, used to
21 decrease voltage level when the over current
23 This prevents input voltage drop due to insufficient
41 richtek,battery-regulation-voltage = <4200000>;
42 richtek,boost-output-voltage = <5050000>;
44 richtek,min-input-voltage-regulation = <4500000>;
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| H A D | bq24257.txt | 11 - ti,battery-regulation-voltage: integer, maximum charging voltage in uV.
14 constant-voltage phase drops below this value (in uA).
27 - ti,ovp-voltage: Configures the over voltage protection voltage (in uV). If
29 - ti,in-dpm-voltage: Configures the threshold input voltage for the dynamic
43 ti,battery-regulation-voltage = <4200000>;
56 ti,battery-regulation-voltage = <4200000>;
60 ti,ovp-voltage = <9500000>;
61 ti,in-dpm-voltage = <4440000>;
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| H A D | battery.yaml | 34 over-voltage-threshold-microvolt:
35 description: battery over-voltage limit
37 re-charge-voltage-microvolt:
40 voltage-min-design-microvolt:
41 description: drained battery voltage
43 voltage-max-design-microvolt:
44 description: fully charged battery voltage
67 constant-charge-voltage-max-microvolt:
68 description: maximum constant input voltage
95 circuit voltage unit is microvolt.
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| H A D | bq25890.txt | 14 - ti,battery-regulation-voltage: integer, maximum charging voltage (in uV);
17 constant-voltage phase drops below this value (in uA);
20 - ti,minimum-sys-voltage: integer, when battery is charging and it is below
21 minimum system voltage, the system will be regulated above
22 minimum-sys-voltage setting (in uV);
23 - ti,boost-voltage: integer, VBUS voltage level in boost mode (in uV);
46 ti,battery-regulation-voltage = <4200000>;
50 ti,minimum-sys-voltage = <3600000>;
51 ti,boost-voltage = <5000000>;
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| H A D | bq2415x.txt | 20 - ti,weak-battery-voltage: integer, weak battery voltage threshold in mV.
21 The chip will use slow precharge if battery voltage
23 - ti,battery-regulation-voltage: integer, maximum charging voltage in mV.
26 constant-voltage phase drops below this value (in mA).
40 ti,weak-battery-voltage = <3400>;
41 ti,battery-regulation-voltage = <4200>;
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| H A D | ingenic,battery.txt | 13 - voltage-min-design-microvolt: Drained battery voltage.
14 - voltage-max-design-microvolt: Fully charged battery voltage.
22 voltage-min-design-microvolt = <3600000>;
23 voltage-max-design-microvolt = <4200000>;
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| H A D | rohm,bd99954.yaml | 29 # Curve (2) represents battery voltage.
36 # Then constant voltage (CV) phase (after the battery voltage has reached
84 # - constant-charge-voltage-max-microvolt
85 # The constant voltage used in fast charging phase (4 in above chart)
91 # when battery voltage exceeds this limit voltage (3 in above chart)
95 # - re-charge-voltage-microvolt
100 # to the point where the battery voltage drops below this limit
101 # - over-voltage-threshold-microvolt
102 # battery is expected to be faulty if battery voltage exceeds this limit.
111 # a charge cycle terminates when the battery voltage is above recharge
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| H A D | qcom_smbb.txt | 48 - qcom,fast-charge-low-threshold-voltage:
51 Description: Battery voltage limit above which fast charging may operate;
55 - qcom,fast-charge-high-threshold-voltage:
58 Description: Battery voltage limit below which fast charging may operate;
60 voltage. May be clamped to safety limits.
62 - qcom,fast-charge-safe-voltage:
76 - qcom,auto-recharge-threshold-voltage:
83 - qcom,minimum-input-voltage:
86 Description: Input voltage level above which charging may operate
118 of VBUS voltage - specifically: whether to supply voltage
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| /f-stack/freebsd/contrib/device-tree/Bindings/iio/dac/ |
| H A D | ad5758.txt | 14 voltage and dynamically regulates the supply voltage,
16 headroom voltage for the output buffer.
19 In this mode, the VDPC+ voltage is user-programmable to
24 current or voltage output at the VIOUT pin. Only one mode
29 * 2: DPC voltage mode
32 Depending on the selected output mode (voltage or current) one of the
37 The array of voltage output ranges must contain two fields:
38 * <0 5000000>: 0 V to 5 V voltage range
39 * <0 10000000>: 0 V to 10 V voltage range
40 * <(-5000000) 5000000>: ±5 V voltage range
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| /f-stack/freebsd/contrib/device-tree/src/arm/ |
| H A D | imx28.dtsi | 225 fsl,voltage = <MXS_VOLTAGE_HIGH>;
236 fsl,voltage = <MXS_VOLTAGE_HIGH>;
249 fsl,voltage = <MXS_VOLTAGE_HIGH>;
273 fsl,voltage = <MXS_VOLTAGE_HIGH>;
296 fsl,voltage = <MXS_VOLTAGE_HIGH>;
307 fsl,voltage = <MXS_VOLTAGE_HIGH>;
320 fsl,voltage = <MXS_VOLTAGE_HIGH>;
331 fsl,voltage = <MXS_VOLTAGE_HIGH>;
342 fsl,voltage = <MXS_VOLTAGE_HIGH>;
353 fsl,voltage = <MXS_VOLTAGE_HIGH>;
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| /f-stack/freebsd/contrib/device-tree/Bindings/mfd/ |
| H A D | gateworks-gsc.yaml | 17 - Hardware monitor with ADC's for temperature and voltage rails and
68 (i.e. voltage rail with a pre-scaling resistor divider).
82 1 - pre-scaled 24-bit voltage value
83 2 - scaled voltage based on an optional resistor divider
85 3 - pre-scaled 16-bit voltage value
89 gw,voltage-divider-ohms:
96 gw,voltage-offset-microvolt:
98 A positive voltage offset to apply to a raw ADC
179 gw,voltage-divider-ohms = <22100 1000>;
180 gw,voltage-offset-microvolt = <800000>;
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| /f-stack/freebsd/contrib/device-tree/Bindings/sound/ |
| H A D | nau8824.txt | 19 - nuvoton,micbias-voltage: Micbias voltage level.
32 …here MICBIAS is configured by 'nuvoton,micbias-voltage', SAR_VOLTAGE is configured by 'nuvoton,sar…
37 - nuvoton,sar-voltage: Reference voltage for button impedance measurement.
78 nuvoton,micbias-voltage = <6>;
83 nuvoton,sar-voltage = <6>;
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