Home
last modified time | relevance | path

Searched +full:usb +full:- +full:charger (Results 1 – 25 of 198) sorted by relevance

12345678

/linux/drivers/power/supply/
H A Dab8500_charger.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) ST-Ericsson SA 2012
5 * Charger driver for AB8500
32 #include <linux/usb/otg.h>
36 #include "ab8500-bm.h"
37 #include "ab8500-chargalg.h"
39 /* Charger constants */
94 /* Lowest charger voltage is 3.39V -> 0x4E */
107 /*External charger control*/
112 /* UsbLineStatus register - usb types */
[all …]
H A Dda9150-charger.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * DA9150 Charger Driver
17 #include <linux/usb/phy.h>
27 struct power_supply *usb; member
42 static inline int da9150_charger_supply_online(struct da9150_charger *charger, in da9150_charger_supply_online() argument
46 val->intval = (psy == charger->supply_online) ? 1 : 0; in da9150_charger_supply_online()
51 /* Charger Properties */
52 static int da9150_charger_vbus_voltage_now(struct da9150_charger *charger, in da9150_charger_vbus_voltage_now() argument
57 /* Read processed value - mV units */ in da9150_charger_vbus_voltage_now()
58 ret = iio_read_channel_processed(charger->vbus_chan, &v_val); in da9150_charger_vbus_voltage_now()
[all …]
H A Dtwl6030_charger.c1 // SPDX-License-Identifier: GPL-2.0
3 * TWL6030 charger
24 #include <linux/usb/otg.h>
26 #include <linux/devm-helpers.h>
48 /* TWL6032 registers 0xDA to 0xDE - TWL6032_MODULE_CHARGER */
139 #define UA_TO_VITERM(x) (((x) / 50000 - 1) << 5)
149 #define UV_TO_VOREG(x) (((x) - 3500000) / 20000)
161 #define UA_TO_VICHRG(x) (((x) / 100000) - 1)
194 struct power_supply *usb; member
218 static int twl6030_config_cinlimit_reg(struct twl6030_charger_info *charger, in twl6030_config_cinlimit_reg() argument
[all …]
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
6 power supply (batteries, AC, USB) monitoring by userspace
51 which include a battery charger and a boost converter.
54 tristate "MAX8925 battery charger support"
57 Say Y here to enable support for the battery charger in the Maxim
61 tristate "WM831X backup battery charger support"
64 Say Y here to enable support for the backup battery charger
93 tristate "ADP5061 battery charger driver"
98 charger.
104 tristate "Active-semi ACT8945A charger driver"
[all …]
H A Dmax8903_charger.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * max8903_charger.c - Maxim 8903 USB/Adapter Charger Driver
27 struct gpio_desc *cen; /* Charger Enable input */
29 struct gpio_desc *uok; /* USB Power OK output */
30 struct gpio_desc *chg; /* Charger status output */
32 struct gpio_desc *dcm; /* Current-Limit Mode input (1: DC, 2: USB) */
33 struct gpio_desc *usus; /* USB Suspend Input (1: suspended) */
40 POWER_SUPPLY_PROP_STATUS, /* Charger status output */
53 val->intval = POWER_SUPPLY_STATUS_UNKNOWN; in max8903_get_property()
54 if (data->chg) { in max8903_get_property()
[all …]
H A Dmax8997_charger.c1 // SPDX-License-Identifier: GPL-2.0+
3 // max8997_charger.c - Power supply consumer driver for the Maxim 8997/8966
15 #include <linux/mfd/max8997-private.h>
17 #include <linux/devm-helpers.h>
46 POWER_SUPPLY_PROP_ONLINE, /* charger is active or not */
49 /* Note that the charger control is done by a current regulator "CHARGER" */
54 struct charger_data *charger = power_supply_get_drvdata(psy); in max8997_battery_get_property() local
55 struct i2c_client *i2c = charger->iodev->i2c; in max8997_battery_get_property()
61 val->intval = 0; in max8997_battery_get_property()
66 val->intval = POWER_SUPPLY_STATUS_FULL; in max8997_battery_get_property()
[all …]
H A Dcros_usbpd-charger.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Power supply driver for ChromeOS EC based USB PD Charger.
5 * Copyright (c) 2014 - 2018 Google, Inc
26 #define DRV_NAME "cros-usbpd-charger"
42 struct charger_data *charger; member
82 return port->port_number >= port->charger->num_usbpd_ports; in cros_usbpd_charger_port_is_dedicated()
85 static int cros_usbpd_charger_ec_command(struct charger_data *charger, in cros_usbpd_charger_ec_command() argument
93 struct cros_ec_dev *ec_dev = charger->ec_dev; in cros_usbpd_charger_ec_command()
99 return -ENOMEM; in cros_usbpd_charger_ec_command()
101 msg->version = version; in cros_usbpd_charger_ec_command()
[all …]
H A Drk817_charger.c1 // SPDX-License-Identifier: GPL-2.0+
3 * Charger Driver for Rockchip rk817
12 #include <linux/devm-helpers.h>
68 * soc - state of charge - like the BSP this is stored as a percentage,
143 return -EINVAL; in rk817_chg_cur_to_reg()
166 return -EINVAL; in rk817_chg_cur_from_reg()
170 static void rk817_bat_calib_vol(struct rk817_charger *charger) in rk817_bat_calib_vol() argument
177 regmap_bulk_read(charger->rk808->regmap, RK817_GAS_GAUGE_VCALIB0_H, in rk817_bat_calib_vol()
181 regmap_bulk_read(charger->rk808->regmap, RK817_GAS_GAUGE_VCALIB1_H, in rk817_bat_calib_vol()
186 charger->voltage_k = (4025 - 2300) * 1000 / in rk817_bat_calib_vol()
[all …]
H A Dmp2629_charger.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * MP2629 battery charger driver
83 struct power_supply *usb; member
140 "mp2629-batt-volt",
141 "mp2629-system-volt",
142 "mp2629-input-volt",
143 "mp2629-batt-current",
144 "mp2629-input-current",
147 static int mp2629_read_adc(struct mp2629_charger *charger, in mp2629_read_adc() argument
154 ret = iio_read_channel_processed(charger->iiochan[ch], &chval); in mp2629_read_adc()
[all …]
H A Drt5033_charger.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Battery charger driver for RT5033
9 #include <linux/devm-helpers.h>
18 #include <linux/mfd/rt5033-private.h>
43 static int rt5033_get_charger_state(struct rt5033_charger *charger) in rt5033_get_charger_state() argument
45 struct regmap *regmap = charger->regmap; in rt5033_get_charger_state()
72 if (charger->otg) in rt5033_get_charger_state()
78 static int rt5033_get_charger_type(struct rt5033_charger *charger) in rt5033_get_charger_type() argument
80 struct regmap *regmap = charger->regmap; in rt5033_get_charger_type()
100 static int rt5033_get_charger_current_limit(struct rt5033_charger *charger) in rt5033_get_charger_current_limit() argument
[all …]
H A Dab8500-bm.h1 /* SPDX-License-Identifier: GPL-2.0-only */
16 * USB/ULPI register offsets
24 * Charger / status register offfsets
35 * Charger / control register offfsets
52 * Charger / main control register offsets
61 * Charger / USB control register offsets
253 /* USB Power Path constants for ab8540 */
267 * struct ab8500_fg_parameters - Fuel gauge algorithm parameters, in seconds
317 * struct ab8500_charger_maximization - struct used by the board config.
319 * @maxi_chg_curr_ua: Maximum charger current allowed in microampere
[all …]
H A Disp1704_charger.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * ISP1704 USB Charger Detection driver
6 * Copyright (C) 2012 - 2013 Pali Rohár <pali@kernel.org>
22 #include <linux/usb/otg.h>
23 #include <linux/usb/ulpi.h>
24 #include <linux/usb/ch9.h>
25 #include <linux/usb/gadget.h>
63 return usb_phy_io_read(isp->phy, reg); in isp1704_read()
68 return usb_phy_io_write(isp->phy, val, reg); in isp1704_write()
73 gpiod_set_value(isp->enable_gpio, on); in isp1704_charger_set_power()
[all …]
/linux/Documentation/devicetree/bindings/power/supply/
H A Dgpio-charger.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/gpio-charger.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sebastian Reichel <sre@kernel.org>
19 const: gpio-charger
21 charger-type:
23 - unknown
24 - battery
25 - ups
[all …]
H A Dti,lp8727.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: TI/National Semiconductor LP8727 Charger
10 - Sebastian Reichel <sre@kernel.org>
13 - $ref: power-supply.yaml#
25 debounce-ms:
29 '^(ac|usb)$':
32 description: USB/AC charging parameters
34 charger-type:
[all …]
H A Drichtek,rt5033-charger.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/supply/richtek,rt5033-charger.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Richtek RT5033 PMIC Battery Charger
10 - Jakob Hauser <jahau@rocketmail.com>
13 The battery charger of the multifunction device RT5033 has to be instantiated
14 under sub-node named "charger" using the following format.
18 const: richtek,rt5033-charger
20 monitored-battery:
[all …]
H A Dqcom,pm8941-charger.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/qcom,pm8941-charger.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Switch-Mode Battery Charger and Boost
10 - Sebastian Reichel <sre@kernel.org>
15 - qcom,pm8226-charger
16 - qcom,pm8941-charger
23 - description: charge done
24 - description: charge fast mode
[all …]
H A Dqcom,pmi8998-charger.yaml1 # SPDX-License-Identifier: GPL-2.0 OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/power/supply/qcom,pmi8998-charger.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm PMI8998/PM660 Switch-Mode Battery Charger "2"
10 - Caleb Connolly <caleb.connolly@linaro.org>
15 - qcom,pmi8998-charger
16 - qcom,pm660-charger
24 interrupt-names:
26 - const: usb-plugin
[all …]
H A Dtwl4030-charger.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/twl4030-charger.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: TWL4030 BCI (Battery Charger Interface)
10 The battery charger needs to interact with the USB phy in order to know when
14 value in explicit configuration in device-tree. Rather if there is a sibling
15 of the BCI node which is compatible with "ti,twl4030-usb", then that is used
16 to determine when and how use USB power for charging.
19 - Sebastian Reichel <sre@kernel.org>
[all …]
H A Dqcom,pm8916-lbc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/supply/qcom,pm8916-lbc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm Linear Battery Charger
10 - Nikita Travkin <nikita@trvn.ru>
13 Linear Battery Charger hardware block, found in some Qualcomm PMICs
14 such as pm8916. Implements a simple, autonomous CC/CV charger.
17 - $ref: power-supply.yaml#
21 const: qcom,pm8916-lbc
[all …]
H A Dbq2415x.yaml1 # SPDX-License-Identifier: GPL-2.0
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: TI bq2415x Li-Ion Charger
11 - Sebastian Reichel <sre@kernel.org>
14 - $ref: power-supply.yaml#
19 - ti,bq24150
20 - ti,bq24150a
21 - ti,bq24151
22 - ti,bq24151a
[all …]
H A Dmediatek,mt6370-charger.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/supply/mediatek,mt6370-charger.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: MediaTek MT6370 Battery Charger
10 - ChiaEn Wu <chiaen_wu@richtek.com>
14 Provides Battery Charger, Boost for OTG devices and BC1.2 detection.
18 const: mediatek,mt6370-charger
22 Specify what irqs are needed to be handled by MT6370 Charger driver.
23 We need to use the IRQ "MT6370_IRQ_OVPCTRL_UVP_D" to know when USB
[all …]
H A Dtps65217-charger.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/tps65217-charger.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: TPS65217 Charger
10 - Sebastian Reichel <sre@kernel.org>
13 - $ref: power-supply.yaml#
17 const: ti,tps65217-charger
23 interrupt-names:
25 - const: USB
[all …]
/linux/Documentation/ABI/testing/
H A Dusb-charger-uevent1 What: Raise a uevent when a USB charger is inserted or removed
2 Date: 2020-01-14
4 Contact: linux-usb@vger.kernel.org
5 Description: There are two USB charger states:
7 - USB_CHARGER_ABSENT
8 - USB_CHARGER_PRESENT
10 There are five USB charger types:
13 USB_CHARGER_UNKNOWN_TYPE Charger type is unknown
20 https://www.usb.org/document-library/battery-charging-v12-spec-and-adopters-agreement
22 Here are two examples taken using ``udevadm monitor -p`` when
[all …]
H A Dsysfs-class-power5 Contact: linux-pm@vger.kernel.org
14 Contact: linux-pm@vger.kernel.org
23 Contact: linux-pm@vger.kernel.org
32 Contact: linux-pm@vger.kernel.org
37 Valid values: "Battery", "UPS", "Mains", "USB", "Wireless"
39 **Battery and USB properties**
43 Contact: linux-pm@vger.kernel.org
52 USB:
62 batteries and for USB IBUS current.
66 Contact: linux-pm@vger.kernel.org
[all …]
/linux/include/linux/mfd/wm8350/
H A Dsupply.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * supply.h -- Power Supply Driver for Wolfson WM8350 PMIC
15 * Charger registers
22 * R168 (0xA8) - Battery Charger Control 1
39 * R169 (0xA9) - Battery Charger Control 2
54 * R170 (0xAA) - Battery Charger Control 3
61 * Charger Interrupts
75 * Charger Policy
84 #define WM8350_CHG_EOC_mA(x) (((x - 10) & 0x7) << 10)
104 * Policy to control charger state machine.
[all …]

12345678