| /Linux-v5.15/Documentation/devicetree/bindings/power/supply/ |
| D | gpio-charger.yaml | 38 charge-status-gpios:
42 charge-current-limit-gpios:
47 charge-current-limit-mapping:
58 charge-current-limit-gpios property. Bit 1 second to last
68 - charge-status-gpios
70 - charge-current-limit-gpios
73 charge-current-limit-gpios: [ charge-current-limit-mapping ]
74 charge-current-limit-mapping: [ charge-current-limit-gpios ]
87 charge-status-gpios = <&gpc 27 GPIO_ACTIVE_LOW>;
89 charge-current-limit-gpios = <&gpioA 11 GPIO_ACTIVE_HIGH>,
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| D | qcom,pm8941-charger.yaml | 21 - description: charge done
22 - description: charge fast mode
23 - description: charge trickle mode
41 qcom,fast-charge-current-limit:
45 description: Maximum charge current in uA; May be clamped to safety limits; Defaults to 1A
47 qcom,fast-charge-low-threshold-voltage:
55 qcom,fast-charge-high-threshold-voltage:
61 The fast charger will attempt to charge the battery to this voltage.
64 qcom,fast-charge-safe-voltage:
70 setting this will harmlessly fail. The property 'fast-charge-high-watermark' will
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| D | battery.yaml | 51 re-charge-voltage-microvolt:
63 charge-full-design-microamp-hours:
66 trickle-charge-current-microamp:
67 description: current for trickle-charge phase
70 description: current for pre-charge phase
75 charge-term-current-microamp:
76 description: current for charge termination phase
78 constant-charge-current-max-microamp:
81 constant-charge-voltage-max-microvolt:
146 re-charge-voltage-microvolt = <250000>;
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| D | richtek,rt9455.yaml | 25 richtek,output-charge-current:
29 richtek,end-of-charge-percentage:
32 percent of the output charge current. When the current in constant-voltage phase drops
33 below output_charge_current x end-of-charge-percentage, charge is terminated.
61 - richtek,output-charge-current
62 - richtek,end-of-charge-percentage
82 richtek,output-charge-current = <500000>;
83 richtek,end-of-charge-percentage = <10>;
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| D | rohm,bd99954.yaml | 32 # a) Trickle-charge with constant current (8).
33 # b) pre-charge with constant current (6)
34 # c) fast-charge with:
69 # - trickle-charge-current-microamp:
70 # Current used at trickle-charge phase (8 in above chart)
75 # Current used at pre-charge phase (6 in above chart)
79 # - constant-charge-current-max-microamp
80 # Current used at fast charge constant current phase (5 in above chart)
84 # - constant-charge-voltage-max-microvolt
95 # - re-charge-voltage-microvolt
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| D | summit,smb347-charger.yaml | 42 summit,enable-charge-control:
51 description: Voltage threshold to transit to fast charge mode (in uV)
61 summit,charge-current-compensation-microamp:
62 description: Charge current compensation (in uA)
114 summit,charge-current-compensation-microamp:
127 summit,charge-current-compensation-microamp:
156 summit,enable-charge-control = <SMB3XX_CHG_ENABLE_PIN_ACTIVE_HIGH>;
179 constant-charge-current-max-microamp = <1800000>;
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| D | sc2731-charger.yaml | 29 - charge-term-current-microamp: current for charge termination phase.
30 - constant-charge-voltage-max-microvolt: maximum constant input voltage.
39 charge-term-current-microamp = <120000>;
40 constant-charge-voltage-max-microvolt = <4350000>;
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| D | bq25890.yaml | 34 ti,charge-current:
41 charge will be terminated when current in constant-voltage phase
46 description: maximum charge current during precharge phase (in uA)
75 temperature above which the charge current is lowered, to avoid overheating
89 - ti,charge-current
113 ti,charge-current = <1000000>;
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| D | bq2515x.yaml | 15 The BQ2515x family is a highly integrated battery charge management IC that
48 charge-enable-gpios:
72 constant-charge-current-max-microamp = <50000>;
74 constant-charge-voltage-max-microvolt = <4000000>;
90 charge-enable-gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
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| D | cpcap-charger.yaml | 29 - description: reverse charge interrupt
33 - description: charge current 2 interrupt
34 - description: charge current 1 interrupt
55 - description: battery charge current
69 charge controller that is controlled with two GPIOs
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| D | sc27xx-fg.yaml | 33 - description: Battery Charge Voltage ADC
38 - const: charge-vol
70 charge-full-design-microamp-hours = <1900000>;
71 constant-charge-voltage-max-microvolt = <4350000>;
92 io-channel-names = "bat-temp", "charge-vol";
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| D | bq24257.yaml | 33 ti,charge-current:
40 charge will be terminated when current in constant-voltage phase
78 - ti,charge-current
100 ti,charge-current = <1000000>;
118 ti,charge-current = <500000>;
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| D | bq24190.yaml | 54 - precharge-current-microamp: maximum charge current during precharge phase
56 - charge-term-current-microamp: a charge cycle terminates when the battery voltage is
75 charge-term-current-microamp = <128000>;
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| /Linux-v5.15/arch/arm/boot/dts/ |
| D | at91-natte.dtsi | 71 ti,charge-current = <2000>;
72 ti,charge-voltage = <16800>;
87 ti,charge-current = <2000>;
88 ti,charge-voltage = <16800>;
103 ti,charge-current = <2000>;
104 ti,charge-voltage = <16800>;
119 ti,charge-current = <2000>;
120 ti,charge-voltage = <16800>;
135 ti,charge-current = <2000>;
136 ti,charge-voltage = <16800>;
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| /Linux-v5.15/Documentation/power/ |
| D | power_supply_class.rst | 61 | **Charge/Energy/Capacity - how to not confuse** |
63 | **Because both "charge" (µAh) and "energy" (µWh) represents "capacity" |
88 batteries can typically charge at different rates.
125 design charge values, when battery considered full/empty.
131 These attributes means "last remembered value of charge when battery
132 became full/empty". It also could mean "value of charge when battery
140 the current charge counter (in µAh). This could easily
145 the maximum charge current during precharge phase of charge cycle
149 Charge termination current. The charge cycle terminates when battery
150 voltage is above recharge threshold, and charge current is below
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| /Linux-v5.15/drivers/macintosh/ |
| D | apm_emu.c | 25 long charge = -1; in pmu_apm_get_power_status() local
43 if (charge < 0) in pmu_apm_get_power_status()
44 charge = 0; in pmu_apm_get_power_status()
45 percentage += (pmu_batteries[i].charge * 100) / in pmu_apm_get_power_status()
47 charge += pmu_batteries[i].charge; in pmu_apm_get_power_status()
62 time_units = (charge * 59) / (amperage * -1); in pmu_apm_get_power_status()
64 time_units = (charge * 16440) / (amperage * -60); in pmu_apm_get_power_status()
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| /Linux-v5.15/include/linux/mfd/wm8350/ |
| D | supply.h | 109 int eoc_mA; /* end of charge current (mA) */
110 int charge_mV; /* charge voltage */
111 int fast_limit_mA; /* fast charge current limit */
112 int fast_limit_USB_mA; /* USB fast charge current limit */
113 int charge_timeout; /* charge timeout (mins) */
114 int trickle_start_mV; /* trickle charge starts at mV */
115 int trickle_charge_mA; /* trickle charge current */
116 int trickle_charge_USB_mA; /* USB trickle charge current */
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| /Linux-v5.15/Documentation/ABI/testing/ |
| D | sysfs-driver-samsung-laptop | 27 Description: Max battery charge level can be modified, battery cycle
28 life can be extended by reducing the max battery charge
31 - 0 means normal battery mode (100% charge)
32 - 1 means battery life extender mode (80% charge)
38 Description: Use your USB ports to charge devices, even
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| /Linux-v5.15/arch/arm/mach-pxa/ |
| D | sharpsl_pm.c | 284 dev_dbg(sharpsl_pm.dev, "Charge LED On\n"); in sharpsl_pm_led()
287 dev_dbg(sharpsl_pm.dev, "Charge LED Off\n"); in sharpsl_pm_led()
306 sharpsl_pm.machinfo->charge(0); in sharpsl_charge_off()
316 sharpsl_pm.machinfo->charge(0); in sharpsl_charge_error()
333 sharpsl_pm.machinfo->charge(0); in sharpsl_charge_toggle()
335 sharpsl_pm.machinfo->charge(1); in sharpsl_charge_toggle()
367 dev_dbg(sharpsl_pm.dev, "Charge Full at time: %lx\n", jiffies); in sharpsl_chrg_full_timer()
372 dev_dbg(sharpsl_pm.dev, "Charge Full: AC removed - stop charging!\n"); in sharpsl_chrg_full_timer()
376 dev_dbg(sharpsl_pm.dev, "Charge Full: Count too low\n"); in sharpsl_chrg_full_timer()
379 dev_dbg(sharpsl_pm.dev, "Charge Full: Interrupt generated too slowly - retry.\n"); in sharpsl_chrg_full_timer()
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| /Linux-v5.15/mm/ |
| D | page_counter.c | 65 * page_counter_charge - hierarchically charge pages
67 * @nr_pages: number of pages to charge
90 * page_counter_try_charge - try to hierarchically charge pages
92 * @nr_pages: number of pages to charge
107 * Charge speculatively to avoid an expensive CAS. If in page_counter_try_charge()
108 * a bigger charge fails, it might falsely lock out a in page_counter_try_charge()
109 * racing smaller charge and send it into reclaim in page_counter_try_charge()
112 * case of a THP locking out a regular page charge. in page_counter_try_charge()
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| /Linux-v5.15/include/linux/platform_data/ |
| D | adp8860.h | 137 * charge pump to switch to lower gains. NOT AVAILABLE on ADP8860
138 * 1 = the charge pump doesn't switch down in gain until all LEDs are 0.
139 * The charge pump switches up in gain as needed. This feature is
140 * useful if the ADP8863 charge pump is used to drive an external load.
143 * 0 = the charge pump automatically switches up and down in gain.
146 * Additionally, the charge pump fly capacitors should be low ESR
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| /Linux-v5.15/Documentation/devicetree/bindings/mfd/ |
| D | max14577.txt | 24 - maxim,fast-charge-uamp : Current in uA for Fast Charge;
28 - maxim,eoc-uamp : Current in uA for End-Of-Charge mode;
98 maxim,fast-charge-uamp = <450000>;
143 maxim,fast-charge-uamp = <225000>;
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| /Linux-v5.15/Documentation/devicetree/bindings/input/touchscreen/ |
| D | ti-tsc-adc.txt | 41 ti,charge-delay: Length of touch screen charge delay step in terms of
42 ADC clock cycles. Charge delay value should be large
49 charge step, so this does in fact function as a
82 ti,charge-delay = <0x400>;
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| /Linux-v5.15/include/linux/mfd/ |
| D | rt5033-private.h | 115 * RT5033 charger fast-charge current lmits (as in CHGCTRL1 register),
155 /* RT5033 charger constant charge voltage (as in CHGCTRL2 register), uV */
160 /* RT5033 charger pre-charge current limits (as in CHGCTRL4 register), uA */
165 /* RT5033 charger fast-charge current (as in CHGCTRL5 register), uA */
171 * RT5033 charger const-charge end of charger current (
181 * RT5033 charger pre-charge threshold volt limits
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| /Linux-v5.15/Documentation/devicetree/bindings/iio/frequency/ |
| D | adi,adf4350.yaml | 72 adi,charge-pump-current:
74 description: Charge pump current in mA. Default = 2500mA.
99 adi,charge-cancellation-enable:
102 Enabled charge pump charge cancellation for integer-N modes.
185 adi,charge-pump-current = <2500>;
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