| /linux/Documentation/devicetree/bindings/mfd/ |
| H A D | max77650.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mfd/max77650.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: MAX77650 ultra low-power PMIC from Maxim Integrated.
10 - Bartosz Golaszewski <bgolaszewski@baylibre.com>
13 MAX77650 is an ultra-low power PMIC providing battery charging and power
14 supply for low-power IoT and wearable applications.
16 The GPIO-controller module is represented as part of the top-level PMIC
19 For device-tree bindings of other sub-modules (regulator, power supply,
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| /linux/Documentation/devicetree/bindings/power/supply/ |
| H A D | max77650-charger.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/power/supply/max77650-charger.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Battery charger driver for MAX77650 PMIC from Maxim Integrated.
10 - Bartosz Golaszewski <bgolaszewski@baylibre.com>
13 This module is part of the MAX77650 MFD device. For more details
14 see Documentation/devicetree/bindings/mfd/max77650.yaml.
16 The charger is represented as a sub-node of the PMIC node on the device tree.
20 const: maxim,max77650-charger
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| /linux/drivers/mfd/ |
| H A D | max77650.c | 1 // SPDX-License-Identifier: GPL-2.0
6 // Core MFD driver for MAXIM 77650/77651 charger/power-supply.
13 #include <linux/mfd/max77650.h>
74 .name = "max77650-regulator",
75 .of_compatible = "maxim,max77650-regulator",
77 .name = "max77650-charger",
78 .of_compatible = "maxim,max77650-charger",
82 .name = "max77650-gpio",
83 .of_compatible = "maxim,max77650-gpio",
87 .name = "max77650-led",
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| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
57 tristate "Active-semi ACT8945A"
62 Support for the ACT8945A PMIC from Active-semi. This device
63 features three step-down DC/DC converters and four low-dropout
65 charger.
79 sun4i-gpadc-iio and the hwmon driver iio_hwmon.
82 called sun4i-gpadc.
113 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
144 over at91-usart-serial driver and usart-spi-driver. Only one function
160 tristate "Atmel HLCDC (High-end LCD Controller)"
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| /linux/drivers/power/supply/ |
| H A D | max77650-charger.c | 1 // SPDX-License-Identifier: GPL-2.0
6 // Battery charger driver for MAXIM 77650/77651 charger/power-supply.
10 #include <linux/mfd/max77650.h>
24 /* Charger is OFF. */
26 /* Charger is in prequalification mode. */
28 /* Charger is in fast-charge constant current mode. */
30 /* Charger is in JEITA modified fast-charge constant-current mode. */
32 /* Charger is in fast-charge constant-voltage mode. */
34 /* Charger is in JEITA modified fast-charge constant-voltage mode. */
36 /* Charger is in top-off mode. */
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| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
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"
108 Active-semi ActivePath ACT8945A charger.
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| H A D | max77705_charger.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Based on max77650-charger.c
7 * Battery charger driver for MAXIM 77705 charger/power-supply.
10 #include <linux/devm-helpers.h>
13 #include <linux/mfd/max77693-common.h>
14 #include <linux/mfd/max77705-private.h>
45 struct max77705_charger_data *charger = irq_drv_data; in max77705_chgin_irq() local
47 queue_work(charger->wqueue, &charger->chgin_work); in max77705_chgin_irq()
64 .name = "max77705-charger",
77 rv = regmap_update_bits(chg->regmap, MAX77705_CHG_REG_CNFG_09, in max77705_charger_enable()
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| /linux/drivers/leds/ |
| H A D | leds-max77650.c | 1 // SPDX-License-Identifier: GPL-2.0
6 // LED driver for MAXIM 77650/77651 charger/power-supply.
10 #include <linux/mfd/max77650.h>
60 return regmap_update_bits(led->map, led->regA, mask, val); in max77650_led_brightness_set()
71 dev = &pdev->dev; in max77650_led_probe()
76 return -ENOMEM; in max77650_led_probe()
78 map = dev_get_regmap(dev->parent, NULL); in max77650_led_probe()
80 return -ENODEV; in max77650_led_probe()
84 return -ENODEV; in max77650_led_probe()
91 return -EINVAL; in max77650_led_probe()
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| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
56 See Documentation/ABI/testing/sysfs-class-led for details.
72 This option enables support for on-chip LED drivers found on Marvell
79 This option enables support for the AN30259A 3-channel
83 will be called leds-an30259a.
93 If you're looking for APU2/3, use the pcengines-apu2 driver.
97 module will be called leds-apu.
119 - AW20036 (3x12) 36 LEDs
120 - AW20054 (6x9) 54 LEDs
121 - AW20072 (6x12) 72 LEDs
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| /linux/drivers/input/misc/ |
| H A D | max77650-onkey.c | 1 // SPDX-License-Identifier: GPL-2.0
6 // ONKEY driver for MAXIM 77650/77651 charger/power-supply.
11 #include <linux/mfd/max77650.h>
29 input_report_key(onkey->input, onkey->code, 0); in max77650_onkey_falling()
30 input_sync(onkey->input); in max77650_onkey_falling()
39 input_report_key(onkey->input, onkey->code, 1); in max77650_onkey_rising()
40 input_sync(onkey->input); in max77650_onkey_rising()
53 dev = &pdev->dev; in max77650_onkey_probe()
54 parent = dev->parent; in max77650_onkey_probe()
58 return -ENODEV; in max77650_onkey_probe()
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| /linux/drivers/gpio/ |
| H A D | gpio-max77650.c | 1 // SPDX-License-Identifier: GPL-2.0
6 // GPIO driver for MAXIM 77650/77651 charger/power-supply.
10 #include <linux/mfd/max77650.h>
45 return regmap_update_bits(chip->map, in max77650_gpio_direction_input()
61 return regmap_update_bits(chip->map, in max77650_gpio_direction_output()
73 return regmap_update_bits(chip->map, MAX77650_REG_CNFG_GPIO, in max77650_gpio_set_value()
84 rv = regmap_read(chip->map, MAX77650_REG_CNFG_GPIO, &val); in max77650_gpio_get_value()
98 rv = regmap_read(chip->map, MAX77650_REG_CNFG_GPIO, &val); in max77650_gpio_get_direction()
112 return regmap_update_bits(chip->map, in max77650_gpio_set_config()
117 return regmap_update_bits(chip->map, in max77650_gpio_set_config()
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| /linux/drivers/regulator/ |
| H A D | max77650-regulator.c | 1 // SPDX-License-Identifier: GPL-2.0
6 // Regulator driver for MAXIM 77650/77651 charger/power-supply.
9 #include <linux/mfd/max77650.h>
71 rdesc = container_of(rdev->desc, struct max77650_regulator_desc, desc); in max77650_regulator_is_enabled()
74 rv = regmap_read(map, rdesc->regB, &val); in max77650_regulator_is_enabled()
88 rdesc = container_of(rdev->desc, struct max77650_regulator_desc, desc); in max77650_regulator_enable()
91 return regmap_update_bits(map, rdesc->regB, in max77650_regulator_enable()
101 rdesc = container_of(rdev->desc, struct max77650_regulator_desc, desc); in max77650_regulator_disable()
104 return regmap_update_bits(map, rdesc->regB, in max77650_regulator_disable()
133 /* Special case for max77651 SBB1 - pickable linear-range voltage mapping. */
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| H A D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
38 managed regulators and simple non-configurable regulators.
64 the netlink mechanism. User-space applications can subscribe to these events
65 for real-time updates on various regulator events.
75 They provide two I2C-controlled DC/DC step-down converters with
101 tristate "Active-semi act8865 voltage regulator"
106 This driver controls a active-semi act8865 voltage output
110 tristate "Active-semi ACT8945A voltage regulator"
113 This driver controls a active-semi ACT8945A voltage regulator
114 via I2C bus. The ACT8945A features three step-down DC/DC converters
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| /linux/ |
| H A D | MAINTAINERS | 5 ---------------------------------------------------
21 W: *Web-page* with status/info
23 B: URI for where to file *bugs*. A web-page with detailed bug
28 patches to the given subsystem. This is either an in-tree file,
29 or a URI. See Documentation/maintainer/maintainer-entry-profile.rst
46 N: [^a-z]tegra all files whose path contains tegra
64 ----------------
83 3WARE SAS/SATA-RAID SCSI DRIVERS (3W-XXXX, 3W-9XXX, 3W-SAS)
85 L: linux-scsi@vger.kernel.org
88 F: drivers/scsi/3w-*
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