/linux/Documentation/devicetree/bindings/power/supply/ |
H A D | battery.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Sebastian Reichel <sre@kernel.org> 14 In smart batteries, these are typically stored in non-volatile memory 16 no appropriate non-volatile memory, or it is unprogrammed/incorrect. 27 Batteries must be referenced by chargers and/or fuel-gauges using a phandle. 28 The phandle's property should be named "monitored-battery". 32 const: simple-battery 34 device-chemistry: [all …]
|
H A D | maxim,max8971.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Svyatoslav Ryhel <clamor95@gmail.com> 13 The MAX8971 is a compact, high-frequency, high-efficiency switch-mode charger 14 for a one-cell lithium-ion (Li+) battery. 17 - $ref: power-supply.yaml# 29 monitored-battery: true 37 - compatible 38 - reg [all …]
|
H A D | samsung,battery.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Linus Walleij <linus.walleij@linaro.org> 14 of lithium ion chemistry devices used for mobile phones, laptops and other 24 - const: samsung,eb-l1m7flu 25 description: 3.8V 1500 mAh battery used in Samsung GT-I8190 26 - const: samsung,eb425161la 27 description: 3.8V 1500 mAh battery used in Samsung SGH-T599 and SGH-I407 28 - const: samsung,eb425161lu [all …]
|
H A D | ltc4162-l.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 4 --- 5 $id: http://devicetree.org/schemas/power/supply/ltc4162-l.yaml# 6 $schema: http://devicetree.org/meta-schemas/core.yaml# 8 title: Linear Technology (Analog Devices) LTC4162-L Charger 11 - Mike Looijmans <mike.looijmans@topic.nl> 14 The LTC ® 4162-L is an advanced monolithic synchronous step-down switching 17 panels, etc., and a rechargeable Lithium-Ion/Polymer battery. 20 https://www.analog.com/en/products/ltc4162-l.html 21 https://www.analog.com/en/products/ltc4162-f.html [all …]
|
H A D | rohm,bd99954.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Matti Vaittinen <mazziesaccount@gmail.com> 11 - Markus Laine <markus.laine@fi.rohmeurope.com> 12 - Mikko Mutanen <mikko.mutanen@fi.rohmeurope.com> 15 The ROHM BD99954 is a Battery Management LSI for 1-4 cell Lithium-Ion 16 secondary battery intended to be used in space-constraint equipment such 18 provides a Dual-source Battery Charger, two port BC1.2 detection and a 21 $ref: power-supply.yaml# [all …]
|
/linux/Documentation/devicetree/bindings/iio/adc/ |
H A D | adi,ad7280a.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: Analog Devices AD7280a Lithium Ion Battery Monitoring System 10 - Michael Hennerich <michael.hennerich@analog.com> 11 - Jonathan Cameron <jic23@kernel.org> 18 https://www.analog.com/media/en/technical-documentation/data-sheets/AD7280A.pdf 31 adi,voltage-alert-last-chan: 40 adi,acquisition-time-ns: 47 adi,thermistor-termination: [all …]
|
/linux/drivers/power/supply/ |
H A D | power_supply_core.c | 1 // SPDX-License-Identifier: GPL-2.0-only 24 #include <linux/fixp-arith.h> 26 #include "samsung-sdi-battery.h" 47 if (!supply->supplied_from && !supplier->supplied_to) in __power_supply_is_supplied_by() 51 if (supply->supplied_from) { in __power_supply_is_supplied_by() 52 if (!supplier->desc->name) in __power_supply_is_supplied_by() 54 for (i = 0; i < supply->num_supplies; i++) in __power_supply_is_supplied_by() 55 if (!strcmp(supplier->desc->name, supply->supplied_from[i])) in __power_supply_is_supplied_by() 58 if (!supply->desc->name) in __power_supply_is_supplied_by() 60 for (i = 0; i < supplier->num_supplicants; i++) in __power_supply_is_supplied_by() [all …]
|
H A D | max17040_battery.c | 1 // SPDX-License-Identifier: GPL-2.0 4 // fuel-gauge systems for lithium-ion (Li+) batteries 160 return regmap_write(chip->regmap, MAX17040_CMD, chip->data.reset_val); in max17040_reset() 165 level = 32 - level * (chip->quirk_double_soc ? 2 : 1); in max17040_set_low_soc_alert() 166 return regmap_update_bits(chip->regmap, MAX17040_CONFIG, in max17040_set_low_soc_alert() 172 return regmap_update_bits(chip->regmap, MAX17040_CONFIG, in max17040_set_soc_alert() 178 u16 mask = chip->data.rcomp_bytes == 2 ? in max17040_set_rcomp() 181 return regmap_update_bits(chip->regmap, MAX17040_CONFIG, mask, rcomp); in max17040_set_rcomp() 186 struct chip_data *d = &chip->data; in max17040_raw_vcell_to_uvolts() 188 return (vcell >> d->vcell_shift) * d->vcell_mul / d->vcell_div; in max17040_raw_vcell_to_uvolts() [all …]
|
/linux/arch/arm64/boot/dts/qcom/ |
H A D | msm8916-gplus-fl8005a.dts | 1 // SPDX-License-Identifier: GPL-2.0-only 3 /dts-v1/; 5 #include "msm8916-pm8916.dtsi" 6 #include "msm8916-modem-qdsp6.dtsi" 8 #include <dt-bindings/gpio/gpio.h> 9 #include <dt-bindings/input/input.h> 10 #include <dt-bindings/leds/common.h> 15 chassis-type = "tablet"; 24 stdout-path = "serial0"; 28 compatible = "simple-battery"; [all …]
|
/linux/arch/arm/boot/dts/st/ |
H A D | ste-href.dtsi | 1 // SPDX-License-Identifier: GPL-2.0-or-later 3 * Copyright 2012 ST-Ericsson AB 6 #include <dt-bindings/interrupt-controller/irq.h> 7 #include <dt-bindings/leds/common.h> 8 #include "ste-href-family-pinctrl.dtsi" 17 compatible = "simple-battery"; 18 battery-type = "lithium-ion-polymer"; 21 thermal-zones { 22 battery-thermal { 24 polling-delay = <0>; [all …]
|
H A D | ste-snowball.dts | 1 // SPDX-License-Identifier: GPL-2.0-or-later 3 * Copyright 2011 ST-Ericsson AB 6 /dts-v1/; 7 #include "ste-db9500.dtsi" 8 #include "ste-href-ab8500.dtsi" 9 #include "ste-href-family-pinctrl.dtsi" 13 compatible = "calaosystems,snowball-a9500", "st-ericsson,u9500"; 21 compatible = "simple-battery"; 22 battery-type = "lithium-ion-polymer"; 25 thermal-zones { [all …]
|
/linux/arch/arm/boot/dts/nvidia/ |
H A D | tegra30-asus-tf300tl.dts | 1 // SPDX-License-Identifier: GPL-2.0 2 /dts-v1/; 4 #include "tegra30-asus-transformer-common.dtsi" 5 #include "tegra30-asus-lvds-display.dtsi" 12 tf300tl-init-hog { 13 gpio-hog; 15 output-low; 27 nvidia,enable-input = <TEGRA_PIN_DISABLE>; 35 nvidia,enable-input = <TEGRA_PIN_ENABLE>; 43 nvidia,enable-input = <TEGRA_PIN_ENABLE>; [all …]
|
H A D | tegra30-lg-p895.dts | 1 // SPDX-License-Identifier: GPL-2.0 2 /dts-v1/; 4 #include "tegra30-lg-x3.dtsi" 11 pinctrl-names = "default"; 12 pinctrl-0 = <&state_default>; 15 /* GNSS UART-B pinmux */ 16 uartb-cts-rxd { 22 nvidia,enable-input = <TEGRA_PIN_ENABLE>; 24 uartb-rts-txd { 30 nvidia,enable-input = <TEGRA_PIN_DISABLE>; [all …]
|
H A D | tegra30-asus-tf600t.dts | 1 // SPDX-License-Identifier: GPL-2.0 2 /dts-v1/; 4 #include <dt-bindings/input/gpio-keys.h> 5 #include <dt-bindings/input/input.h> 6 #include <dt-bindings/leds/common.h> 7 #include <dt-bindings/thermal/thermal.h> 10 #include "tegra30-cpu-opp.dtsi" 11 #include "tegra30-cpu-opp-microvolt.dtsi" 16 chassis-type = "convertible"; 34 * pre-existing /chosen node to be available to insert the [all …]
|
H A D | tegra30-asus-p1801-t.dts | 1 // SPDX-License-Identifier: GPL-2.0 2 /dts-v1/; 4 #include <dt-bindings/input/gpio-keys.h> 5 #include <dt-bindings/input/input.h> 6 #include <dt-bindings/thermal/thermal.h> 9 #include "tegra30-cpu-opp.dtsi" 10 #include "tegra30-cpu-opp-microvolt.dtsi" 13 model = "Asus Portable AiO P1801-T"; 14 compatible = "asus,p1801-t", "nvidia,tegra30"; 15 chassis-type = "convertible"; [all …]
|
H A D | tegra30-pegatron-chagall.dts | 1 // SPDX-License-Identifier: GPL-2.0 2 /dts-v1/; 4 #include <dt-bindings/input/gpio-keys.h> 5 #include <dt-bindings/input/input.h> 6 #include <dt-bindings/thermal/thermal.h> 9 #include "tegra30-cpu-opp.dtsi" 10 #include "tegra30-cpu-opp-microvolt.dtsi" 11 #include "tegra30-asus-lvds-display.dtsi" 16 chassis-type = "tablet"; 35 * pre-existing /chosen node to be available to insert the [all …]
|
/linux/arch/arm/boot/dts/nxp/imx/ |
H A D | imx6ull-uti260b.dts | 1 // SPDX-License-Identifier: (GPL-2.0 OR MIT) 2 // Copyright (C) 2022-2024 Sebastian Reichel <sre@kernel.org> 4 /dts-v1/; 6 #include <dt-bindings/gpio/gpio.h> 7 #include <dt-bindings/input/input.h> 8 #include <dt-bindings/clock/imx6ul-clock.h> 9 #include <dt-bindings/leds/common.h> 12 model = "UNI-T UTi260B Thermal Camera"; 13 compatible = "uni-t,uti260b", "fsl,imx6ull"; 16 stdout-path = "serial0:115200n8"; [all …]
|
/linux/arch/arm64/boot/dts/rockchip/ |
H A D | rk3568-photonicat.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT) 3 /dts-v1/; 5 #include <dt-bindings/gpio/gpio.h> 6 #include <dt-bindings/pinctrl/rockchip.h> 7 #include <dt-bindings/soc/rockchip,vop2.h> 23 compatible = "simple-battery"; 24 device-chemistry = "lithium-ion"; 25 charge-full-design-microamp-hours = <6800000>; 26 energy-full-design-microwatt-hours = <25000000>; 27 voltage-max-design-microvolt = <4200000>; [all …]
|
/linux/drivers/iio/adc/ |
H A D | ad7280a.c | 1 // SPDX-License-Identifier: GPL-2.0 3 * AD7280A Lithium Ion Battery Monitoring System 129 #define AD7280A_NUM_CH (AD7280A_AUX_ADC_6_REG - \ 135 (c) - AD7280A_CELLS_PER_DEV) 143 /* 5-bit device address is sent LSB first */ 203 unsigned char crc = ad7280_calc_crc8(st->crc_tab, val >> 10); in ad7280_check_crc() 206 return -EIO; in ad7280_check_crc() 221 if (st->readback_delay_us < 50) in ad7280_delay() 222 udelay(st->readback_delay_us); in ad7280_delay() 231 .tx_buf = &st->tx, in __ad7280_read32() [all …]
|
/linux/drivers/mfd/ |
H A D | tps65010.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later 3 * tps65010 - driver for tps6501x power management chips 6 * Copyright (C) 2004-2005 David Brownell 28 /*-------------------------------------------------------------------------*/ 38 /*-------------------------------------------------------------------------*/ 41 * voltage regulators, lithium ion/polymer battery charging, GPIOs, LEDs, 48 * battery-insert != device-on. 85 /*-------------------------------------------------------------------------*/ 185 struct tps65010 *tps = s->private; in dbg_show() 191 switch (tps->model) { in dbg_show() [all …]
|
/linux/arch/arm/boot/dts/samsung/ |
H A D | exynos4412-p4note.dtsi | 1 // SPDX-License-Identifier: GPL-2.0 4 * Based on exynos4412-midas.dtsi. 10 /dts-v1/; 12 #include "exynos4412-ppmu-common.dtsi" 14 #include <dt-bindings/clock/maxim,max77686.h> 15 #include <dt-bindings/gpio/gpio.h> 16 #include <dt-bindings/input/linux-event-codes.h> 17 #include <dt-bindings/interrupt-controller/irq.h> 18 #include <dt-bindings/power/summit,smb347-charger.h> 19 #include "exynos-pinctrl.h" [all …]
|