| /freebsd-13-stable/sys/contrib/device-tree/Bindings/regulator/ |
| HD | 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
16 Continuous Voltage: This mode uses the regulator's maximum and minimum
21 voltage-table mode above. This solution does make an
23 regulator voltage to run at half way between the
32 Only required for Voltage Table Mode:
33 - voltage-table: Voltage and Duty-Cycle table consisting of 2 cells
34 First cell is voltage in microvolts (uV)
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| HD | vctrl.txt | 1 Bindings for Voltage controlled regulators
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.
10 - ctrl-voltage-range : an array of two integer values describing the range
11 (min/max) of the control voltage. The values specify
12 the control voltage needed to generate the corresponding
13 regulator-min/max-microvolt output voltage.
20 actual output voltage deviates beyond a certain
22 voltage. On larger voltage decreases this can occur
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| HD | max8997-regulator.txt | 1 * Maxim MAX8997 Voltage and Current Regulator
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)
14 units for buck1 when changing voltage using gpio dvs. Refer to [1] below
17 - max8997,pmic-buck2-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
18 units for buck2 when changing voltage using gpio dvs. Refer to [1] below
21 - max8997,pmic-buck5-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
22 units for buck5 when changing voltage using gpio dvs. Refer to [1] below
26 property is specified, the 'max8997,pmic-buck[1/2/5]-dvs-voltage'
27 property should specify atleast one voltage level (which would be a
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| HD | regulator.yaml | 7 title: Voltage/Current Regulators
19 description: smallest voltage consumers may set
22 description: largest voltage consumers may set
25 description: Offset applied to voltages to compensate for voltage drops
65 reach the target voltage, plus/minus whatever tolerance the board
73 description: Settling time, in microseconds, for voltage change if regulator
74 have the constant time for any level voltage change. This is useful
75 when regulator have exponential voltage change.
78 description: Settling time, in microseconds, for voltage increase if
79 the regulator needs a constant time to settle after voltage increases
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| D | samsung,s5m8767.txt | 16 - s5m8767,pmic-buck2-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
17 units for buck2 when changing voltage using gpio dvs. Refer to [1] below
20 - s5m8767,pmic-buck3-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
21 units for buck3 when changing voltage using gpio dvs. Refer to [1] below
24 - s5m8767,pmic-buck4-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
25 units for buck4 when changing voltage using gpio dvs. Refer to [1] below
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
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| 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
93 # disable settings. Voltage 0 can be specified for a state to make
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| 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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| HD | 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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| HD | 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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| /freebsd-13-stable/sys/dev/sfxge/common/ |
| HD | efx_regs_mcdi_strs.h | 53 #define MC_CMD_SENSOR_IN_VREF_ENUM_STR "reference voltage: mV"
67 #define MC_CMD_SENSOR_IN_0V9_ENUM_STR "0.9v power voltage: mV"
71 #define MC_CMD_SENSOR_IN_0V9_ADC_ENUM_STR "0.9v power voltage (at ADC): mV"
73 #define MC_CMD_SENSOR_VREG_INTERNAL_TEMP_ENUM_STR "Voltage regulator internal temperature: degC"
74 #define MC_CMD_SENSOR_VREG_0V9_TEMP_ENUM_STR "0.9V voltage regulator temperature: degC"
75 #define MC_CMD_SENSOR_VREG_1V2_TEMP_ENUM_STR "1.2V voltage regulator temperature: degC"
76 #define MC_CMD_SENSOR_CONTROLLER_VPTAT_ENUM_STR "controller internal temperature sensor voltage (in…
78 …CONTROLLER_VPTAT_EXTADC_ENUM_STR "controller internal temperature sensor voltage (external ADC): m…
82 #define MC_CMD_SENSOR_VDD08D_VSS08D_CSR_ENUM_STR "voltage between VSS08D and VSS08D at CSR: mV"
83 #define MC_CMD_SENSOR_VDD08D_VSS08D_CSR_EXTADC_ENUM_STR "voltage between VSS08D and VSS08D at CSR (…
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| /freebsd-13-stable/sys/arm/ti/twl/ |
| HD | twl_vreg.c | 35 * disabling the voltage output and adjusting the voltage level.
37 * Voltage regulators can belong to different power groups, in this driver we
45 * voltage-regulators = "name1", "millivolts1",
49 * the second is the voltage (in millivolts) to set for the given regulator.
93 #define TWL_VREG_VSEL 0x03 /* Voltage select register */
154 * Support voltage regulators for the different IC's
169 #define TWL_REGULATOR_FIXED(name, subdev, reg, voltage) \ argument
170 { name, subdev, reg, voltage, NULL, 0 }
218 uint16_t fixed_voltage; /* the (milli)voltage if LDO is fixed */
277 * for a desired voltage and regulator
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| /freebsd-13-stable/sys/contrib/device-tree/src/arm64/qcom/ |
| HD | 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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| /freebsd-13-stable/sys/contrib/device-tree/Bindings/iio/afe/ |
| HD | voltage-divider.txt | 1 Voltage divider
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";
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| /freebsd-13-stable/sys/contrib/device-tree/Bindings/power/ |
| HD | rockchip-io-domain.txt | 1 Rockchip SRAM for IO Voltage Domains:
14 general register file (GRF) in sync with the actual value of a voltage
18 - any logic for deciding what voltage we should set regulators to
24 driver. When that other software adjusted a regulator's voltage then
34 - "rockchip,px30-io-voltage-domain" for px30
35 - "rockchip,px30-pmu-io-voltage-domain" for px30 pmu-domains
36 - "rockchip,rk3188-io-voltage-domain" for rk3188
37 - "rockchip,rk3228-io-voltage-domain" for rk3228
38 - "rockchip,rk3288-io-voltage-domain" for rk3288
39 - "rockchip,rk3328-io-voltage-domain" for rk3328
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| /freebsd-13-stable/sys/contrib/device-tree/Bindings/power/supply/ |
| HD | 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
92 An array providing the open circuit voltage (OCV)
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| HD | 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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| HD | 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:
65 Description: Maximum safe battery voltage; May be pre-set by bootloader, in
76 - qcom,auto-recharge-threshold-voltage:
79 Description: Battery voltage limit below which auto-recharge functionality
83 - qcom,minimum-input-voltage:
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| HD | 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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| HD | 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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| HD | 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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| /freebsd-13-stable/sys/contrib/device-tree/Bindings/iio/dac/ |
| HD | 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
36 - adi,range-microvolt: Voltage output range
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
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| /freebsd-13-stable/sys/contrib/device-tree/src/arm/ |
| HD | 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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| /freebsd-13-stable/sys/contrib/device-tree/Bindings/mfd/ |
| HD | max8998.txt | 3 The Maxim MAX8998 is a multi-function device which includes voltage/current
11 The PMIC sub-block contains a number of voltage and current regulators,
12 with controllable parameters and dynamic voltage scaling capability.
32 - max8998,pmic-buck1-default-dvs-idx: Default voltage setting selected from
36 - max8998,pmic-buck2-default-dvs-idx: Default voltage setting selected from
40 - max8998,pmic-buck-voltage-lock: If present, disallows changing of
44 - max8998,pmic-buck1-dvs-voltage: An array of 4 voltage values in microvolts
48 - max8998,pmic-buck2-dvs-voltage: An array of 2 voltage values in microvolts
71 voltage type regulator
94 max8998,pmic-buck1-dvs-voltage = <1350000>, <1300000>,
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| HD | 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
175 channel@2 { /* A1: Input Voltage (raw ADC) */
179 gw,voltage-divider-ohms = <22100 1000>;
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| /freebsd-13-stable/sys/contrib/device-tree/Bindings/clock/ |
| D | nvidia,tegra124-dfll.txt | 7 the fast CPU cluster. It consists of a free-running voltage controlled
8 oscillator connected to the CPU voltage rail (VDD_CPU), and a closed loop
9 control module that will automatically adjust the VDD_CPU voltage by
20 - look-up table RAM for voltage register values.
34 - vdd-cpu-supply: Regulator for the CPU voltage rail that the DFLL
57 - nvidia,pwm-tristate-microvolts: Regulator voltage in micro volts when PWM
58 control is disabled and the PWM output is tristated. Note that this voltage is
60 - nvidia,pwm-min-microvolts: Regulator voltage in micro volts when PWM control
61 is enabled and PWM output is low. Hence, this is the minimum output voltage
63 - nvidia,pwm-voltage-step-microvolts: Voltage increase in micro volts
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