/linux/Documentation/devicetree/bindings/power/supply/ |
H A D | bq25890.yaml | 1 # SPDX-License-Identifier: GPL-2.0 4 --- 6 $schema: http://devicetree.org/meta-schemas/core.yaml# 8 title: Bq25890, bq25892, bq25895 and bq25896 Li-Ion Charger 11 - Sebastian Reichel <sre@kernel.org> 14 - $ref: power-supply.yaml# 19 - enum: 20 - ti,bq25890 21 - items: 22 - enum: [all …]
|
H A D | richtek,rt9467.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - ChiYuan Huang <cy_huang@richtek.com> 11 - ChiaEn Wu <chiaen_wu@richtek.com> 14 RT9467 is a switch-mode single cell Li-Ion/Li-Polymer battery charger for 16 MOSFETs, input current sensing and regulation, high-accuracy voltage 17 regulation, and charge termination. The charge current is regulated through 20 The RT9467 also features USB On-The-Go (OTG) support. It also integrates 21 D+/D- pin for USB host/charging port detection. [all …]
|
/linux/Documentation/devicetree/bindings/leds/ |
H A D | maxim,max77693.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Krzysztof Kozlowski <krzk@kernel.org> 16 There are two LED outputs available - FLED1 and FLED2. Each of them can 18 maximum current for a single connected LED. One LED is represented by one 26 const: maxim,max77693-led 28 maxim,boost-mode: 30 In boost mode the device can produce up to 1.2A of total current on both 31 outputs. The maximum current on each output is reduced to 625mA then. If [all …]
|
/linux/Documentation/devicetree/bindings/sound/ |
H A D | cs35l36.txt | 5 - compatible : "cirrus,cs35l36" 7 - reg : the I2C address of the device for I2C 9 - VA-supply, VP-supply : power supplies for the device, 13 - cirrus,boost-ctl-millivolt : Boost Voltage Value. Configures the boost 18 - cirrus,boost-peak-milliamp : Boost-converter peak current limit in mA. 19 Configures the peak current by monitoring the current through the boost FET. 24 - cirrus,boost-ind-nanohenry : Inductor estimation LBST reference value. 25 Seeds the digital boost converter's inductor estimation block with the initial 32 - cirrus,multi-amp-mode : Boolean to determine if there are more than 33 one amplifier in the system. If more than one it is best to Hi-Z the ASP [all …]
|
H A D | cs35l35.txt | 5 - compatible : "cirrus,cs35l35" 7 - reg : the I2C address of the device for I2C 9 - VA-supply, VP-supply : power supplies for the device, 13 - interrupts : IRQ line info CS35L35. 14 (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt 17 - cirrus,boost-ind-nanohenry: Inductor value for boost converter. The value is 21 - reset-gpios : gpio used to reset the amplifier 23 - cirrus,stereo-config : Boolean to determine if there are 2 AMPs for a 26 - cirrus,audio-channel : Set Location of Audio Signal on Serial Port 30 - cirrus,advisory-channel : Set Location of Advisory Signal on Serial Port [all …]
|
H A D | cs35l33.txt | 5 - compatible : "cirrus,cs35l33" 7 - reg : the I2C address of the device for I2C 9 - VA-supply, VP-supply : power supplies for the device, 15 - reset-gpios : gpio used to reset the amplifier 17 - interrupts : IRQ line info CS35L33. 18 (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt 21 - cirrus,boost-ctl : Booster voltage use to supply the amp. If the value is 22 0, then VBST = VP. If greater than 0, the boost voltage will be 3300mV with 26 - cirrus,ramp-rate : On power up, it affects the time from when the power 27 up sequence begins to the time the audio reaches a full-scale output. [all …]
|
/linux/Documentation/devicetree/bindings/leds/backlight/ |
H A D | qcom-wled.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/leds/backlight/qcom-wled.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Bjorn Andersson <andersson@kernel.org> 11 - Kiran Gunda <quic_kgunda@quicinc.com> 21 - qcom,pm8941-wled 22 - qcom,pmi8950-wled 23 - qcom,pmi8994-wled 24 - qcom,pmi8998-wled [all …]
|
H A D | ti,lm3509.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: TI LM3509 High Efficiency Boost for White LED's and/or OLED Displays 10 - Patrick Gansterer <paroga@paroga.com> 13 The LM3509 current mode boost converter offers two separate outputs. 23 "#address-cells": 26 "#size-cells": 29 reset-gpios: 32 ti,brightness-rate-of-change-us: [all …]
|
H A D | lm3630a-backlight.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) 3 --- 4 $id: http://devicetree.org/schemas/leds/backlight/lm3630a-backlight.yaml# 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 7 title: TI LM3630A High-Efficiency Dual-String White LED 10 - Lee Jones <lee@kernel.org> 11 - Daniel Thompson <daniel.thompson@linaro.org> 12 - Jingoo Han <jingoohan1@gmail.com> 15 The LM3630A is a current-mode boost converter which supplies the power and 16 controls the current in up to two strings of 10 LEDs per string. [all …]
|
/linux/kernel/sched/ |
H A D | cpufreq_schedutil.c | 1 // SPDX-License-Identifier: GPL-2.0 3 * CPUFreq governor based on scheduler-provided CPU utilization data. 52 /* The field below is for single-CPU policies only: */ 67 * Since cpufreq_update_util() is called with rq->lock held for in sugov_should_update_freq() 68 * the @target_cpu, our per-CPU data is fully serialized. in sugov_should_update_freq() 70 * However, drivers cannot in general deal with cross-CPU in sugov_should_update_freq() 81 if (!cpufreq_this_cpu_can_update(sg_policy->policy)) in sugov_should_update_freq() 84 if (unlikely(sg_policy->limits_changed)) { in sugov_should_update_freq() 85 sg_policy->limits_changed = false; in sugov_should_update_freq() 86 sg_policy->need_freq_update = true; in sugov_should_update_freq() [all …]
|
/linux/arch/x86/kernel/ |
H A D | itmt.c | 1 // SPDX-License-Identifier: GPL-2.0-only 3 * itmt.c: Support Intel Turbo Boost Max Technology 3.0 8 * On platforms supporting Intel Turbo Boost Max Technology 3.0, (ITMT), 12 * to run tasks on the CPUs with higher max turbo frequencies. 34 * of higher turbo frequency for cpus supporting Intel Turbo Boost Max 51 return -EINVAL; in sched_itmt_update_handler() 82 * sched_set_itmt_support() - Indicate platform supports ITMT 87 * The current scheme has the pstate driver detects if the system 110 return -ENOMEM; in sched_set_itmt_support() 126 * sched_clear_itmt_support() - Revoke platform's support of ITMT [all …]
|
/linux/tools/power/cpupower/utils/ |
H A D | cpufreq-info.c | 1 // SPDX-License-Identifier: GPL-2.0-only 3 * (C) 2004-2009 Dominik Brodowski <linux@dominikbrodowski.de> 39 value[LINE_LEN - 1] = '\0'; in count_cpus() 40 if (strlen(value) < (LINE_LEN - 2)) in count_cpus() 62 unsigned long min, max; in proc_cpufreq_output() local 64 printf(_(" minimum CPU frequency - maximum CPU frequency - governor\n")); in proc_cpufreq_output() 72 if (cpufreq_get_hardware_limits(cpu, &min, &max)) { in proc_cpufreq_output() 73 max = 0; in proc_cpufreq_output() 75 min_pctg = (policy->min * 100) / max; in proc_cpufreq_output() 76 max_pctg = (policy->max * 100) / max; in proc_cpufreq_output() [all …]
|
/linux/Documentation/devicetree/bindings/mfd/ |
H A D | rockchip,rk817.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause 3 --- 5 $schema: http://devicetree.org/meta-schemas/core.yaml# 10 - Chris Zhong <zyw@rock-chips.com> 11 - Zhang Qing <zhangqing@rock-chips.com> 21 - rockchip,rk809 22 - rockchip,rk817 30 '#clock-cells': 32 See <dt-bindings/clock/rockchip,rk808.h> for clock IDs. 39 clock-names: [all …]
|
/linux/arch/arm/boot/dts/qcom/ |
H A D | qcom-msm8974-sony-xperia-rhine.dtsi | 1 // SPDX-License-Identifier: GPL-2.0 2 #include "qcom-msm8974.dtsi" 5 #include <dt-bindings/input/input.h> 6 #include <dt-bindings/leds/common.h> 7 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h> 15 stdout-path = "serial0:115200n8"; 18 gpio-keys { 19 compatible = "gpio-keys"; 21 pinctrl-names = "default"; 22 pinctrl-0 = <&gpio_keys_pin_a>; [all …]
|
H A D | qcom-msm8974pro-fairphone-fp2.dts | 1 // SPDX-License-Identifier: GPL-2.0 2 #include "qcom-msm8974pro.dtsi" 5 #include <dt-bindings/input/input.h> 6 #include <dt-bindings/leds/common.h> 7 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h> 12 chassis-type = "handset"; 21 stdout-path = "serial0:115200n8"; 24 gpio-keys { 25 compatible = "gpio-keys"; 27 pinctrl-names = "default"; [all …]
|
/linux/drivers/power/supply/ |
H A D | bq25890_charger.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later 82 u8 ichg; /* charge current */ 84 u8 iterm; /* termination current */ 85 u8 iprechg; /* precharge current */ 87 u8 boostv; /* boost regulation voltage */ 88 u8 boosti; /* boost current limit */ 89 u8 boostf; /* boost frequency */ 113 char name[28]; /* "bq25890-charger-%d" */ 272 * Most of the val -> idx conversions can be computed, given the minimum, 299 /* Boost mode current limit lookup table, in uA */ [all …]
|
/linux/Documentation/ABI/testing/ |
H A D | sysfs-platform-asus-wmi | 6 Change CPU clock configuration (write-only). 9 * 0 -> Super Performance Mode 10 * 1 -> High Performance Mode 11 * 2 -> Power Saving Mode 46 Fan boost mode: 47 * 0 - normal, 48 * 1 - overboost, 49 * 2 - silent 57 * 0 - default, 58 * 1 - overboost, [all …]
|
/linux/arch/arm/boot/dts/st/ |
H A D | stm32mp157c-ed1.dts | 1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) 3 * Copyright (C) STMicroelectronics 2017 - All Rights Reserved 6 /dts-v1/; 10 #include "stm32mp15-pinctrl.dtsi" 11 #include "stm32mp15xxaa-pinctrl.dtsi" 12 #include <dt-bindings/gpio/gpio.h> 13 #include <dt-bindings/leds/common.h> 14 #include <dt-bindings/mfd/st,stpmic1.h> 18 compatible = "st,stm32mp157c-ed1", "st,stm32mp157"; 25 stdout-path = "serial0:115200n8"; [all …]
|
H A D | stm32mp15xx-osd32.dtsi | 1 /* SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause) */ 3 * Copyright (C) 2020 STMicroelectronics - All Rights Reserved 7 #include "stm32mp15-pinctrl.dtsi" 9 #include <dt-bindings/mfd/st,stpmic1.h> 12 reserved-memory { 13 #address-cells = <1>; 14 #size-cells = <1>; 18 compatible = "shared-dma-pool"; 20 no-map; 24 compatible = "shared-dma-pool"; [all …]
|
/linux/tools/power/cpupower/po/ |
H A D | de.po | 3 # Copyright (C) 2004-2009 Dominik Brodowski <linux@dominikbrodowski.net> 8 "Project-Id-Version: cpufrequtils 006\n" 9 "Report-Msgid-Bugs-To: \n" 10 "POT-Creation-Date: 2011-03-08 17:03+0100\n" 11 "PO-Revision-Date: 2019-06-02 15:23+0200\n" 12 "Last-Translator: Benjamin Weis <benjamin.weis@gmx.com>\n" 13 "Language-Team: NONE\n" 15 "MIME-Version: 1.0\n" 16 "Content-Type: text/plain; charset=UTF-8\n" 17 "Content-Transfer-Encoding: 8bit\n" [all …]
|
/linux/Documentation/admin-guide/pm/ |
H A D | cpufreq.rst | 1 .. SPDX-License-Identifier: GPL-2.0 20 Operating Performance Points or P-states (in ACPI terminology). As a rule, 24 time (or the more power is drawn) by the CPU in the given P-state. Therefore 29 as possible and then there is no reason to use any P-states different from the 30 highest one (i.e. the highest-performance frequency/voltage configuration 38 put into different P-states. 41 capacity, so as to decide which P-states to put the CPUs into. Of course, since 64 information on the available P-states (or P-state ranges in some cases) and 65 access platform-specific hardware interfaces to change CPU P-states as requested 70 performance scaling algorithms for P-state selection can be represented in a [all …]
|
/linux/Documentation/hwmon/ |
H A D | lm93.rst | 10 Addresses scanned: I2C 0x2c-0x2e 18 Addresses scanned: I2C 0x2c-0x2e 24 - Mark M. Hoffman <mhoffman@lightlink.com> 25 - Ported to 2.6 by Eric J. Bowersox <ericb@aspsys.com> 26 - Adapted to 2.6.20 by Carsten Emde <ce@osadl.org> 27 - Modified for mainline integration by Hans J. Koch <hjk@hansjkoch.de> 30 ----------------- 33 Set to non-zero to force some initializations (default is 0). 38 Configures in7 and in8 limit type, where 0 means absolute and non-zero 46 A "0" configures the VID pins for V(ih) = 2.1V min, V(il) = 0.8V max. [all …]
|
/linux/drivers/platform/x86/x86-android-tablets/ |
H A D | shared-psy-info.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later 8 * Copyright (C) 2021-2023 Hans de Goede <hdegoede@redhat.com> 17 #include "shared-psy-info.h" 20 const char * const tusb1211_chg_det_psy[] = { "tusb1211-charger-detect" }; 21 const char * const bq24190_psy[] = { "bq24190-charger" }; 22 const char * const bq25890_psy[] = { "bq25890-charger-0" }; 25 PROPERTY_ENTRY_STRING_ARRAY("supplied-from", bq24190_psy), 34 PROPERTY_ENTRY_STRING_ARRAY("supplied-from", bq25890_psy), 42 /* LiPo HighVoltage (max 4.35V) settings used by most devs with a HV battery */ 44 PROPERTY_ENTRY_STRING("compatible", "simple-battery"), [all …]
|
/linux/drivers/cpufreq/ |
H A D | cpufreq.c | 1 // SPDX-License-Identifier: GPL-2.0-only 6 * (C) 2002 - 2003 Dominik Brodowski <linux@brodo.de> 9 * Oct 2005 - Ashok Raj <ashok.raj@intel.com> 11 * Feb 2006 - Jacob Shin <jacob.shin@amd.com> 12 * Fix handling for CPU hotplug -- affected CPUs 54 * The "cpufreq driver" - the arch- or hardware-dependent low 73 return cpufreq_driver->target_index || cpufreq_driver->target; in has_target() 78 return !!cpufreq_driver->target_index; in has_target_index() 114 return !!(cpufreq_driver->flags & CPUFREQ_HAVE_GOVERNOR_PER_POLICY); in have_governor_per_policy() 123 return &policy->kobj; in get_governor_parent_kobj() [all …]
|
/linux/arch/arm64/boot/dts/allwinner/ |
H A D | sun50i-h700-anbernic-rg35xx-2024.dts | 1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 6 /dts-v1/; 8 #include "sun50i-h616.dtsi" 9 #include "sun50i-h616-cpu-opp.dtsi" 10 #include <dt-bindings/gpio/gpio.h> 11 #include <dt-bindings/input/linux-event-codes.h> 12 #include <dt-bindings/interrupt-controller/arm-gic.h> 13 #include <dt-bindings/leds/common.h> 17 chassis-type = "handset"; 18 compatible = "anbernic,rg35xx-2024", "allwinner,sun50i-h700"; [all …]
|