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/linux-6.14.4/Documentation/devicetree/bindings/mfd/
Dmaxim,max14577.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/mfd/maxim,max14577.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Maxim MAX14577/MAX77836 MicroUSB and Companion Power Management IC
10 - Krzysztof Kozlowski <[email protected]>
13 This is a part of device tree bindings for Maxim MAX14577/MAX77836 MicroUSB
16 The Maxim MAX14577 is a MicroUSB and Companion Power Management IC which
20 includes voltage safeout and LDO regulators, charger, fuel-gauge and MicroUSB
26 - maxim,max14577
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/linux-6.14.4/drivers/regulator/
Dmax14577-regulator.c1 // SPDX-License-Identifier: GPL-2.0+
3 // max14577.c - Regulator driver for the Maxim 14577/77836
10 #include <linux/regulator/driver.h>
11 #include <linux/mfd/max14577.h>
12 #include <linux/mfd/max14577-private.h>
13 #include <linux/regulator/of_regulator.h>
18 struct regmap *rmap = rdev->regmap; in max14577_reg_is_enabled()
32 return -EINVAL; in max14577_reg_is_enabled()
39 struct regmap *rmap = rdev->regmap; in max14577_reg_get_current_limit()
40 struct max14577 *max14577 = rdev_get_drvdata(rdev); in max14577_reg_get_current_limit() local
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DMakefile1 # SPDX-License-Identifier: GPL-2.0
3 # Makefile for regulator drivers.
7 obj-$(CONFIG_REGULATOR) += core.o dummy.o fixed-helper.o helpers.o devres.o irq_helpers.o
8 obj-$(CONFIG_REGULATOR_NETLINK_EVENTS) += event.o
9 obj-$(CONFIG_OF) += of_regulator.o
10 obj-$(CONFIG_REGULATOR_FIXED_VOLTAGE) += fixed.o
11 obj-$(CONFIG_REGULATOR_VIRTUAL_CONSUMER) += virtual.o
12 obj-$(CONFIG_REGULATOR_USERSPACE_CONSUMER) += userspace-consumer.o
14 obj-$(CONFIG_REGULATOR_88PG86X) += 88pg86x.o
15 obj-$(CONFIG_REGULATOR_88PM800) += 88pm800-regulator.o
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DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
2 menuconfig REGULATOR config
3 bool "Voltage and Current Regulator Support"
6 Generic Voltage and Current Regulator support.
14 The intention is to allow systems to dynamically control regulator
26 if REGULATOR
29 bool "Regulator debug support"
34 tristate "Fixed voltage regulator support"
38 managed regulators and simple non-configurable regulators.
41 tristate "Virtual regulator consumer support"
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/linux-6.14.4/Documentation/devicetree/bindings/regulator/
Dmaxim,max14577.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/maxim,max14577.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Maxim MAX14577/MAX77836 MicroUSB and Companion Power Management IC regulators
10 - Krzysztof Kozlowski <[email protected]>
13 This is a part of device tree bindings for Maxim MAX14577/MAX77836 MicroUSB
16 See also Documentation/devicetree/bindings/mfd/maxim,max14577.yaml for
22 - maxim,max14577-regulator
23 - maxim,max77836-regulator
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/linux-6.14.4/drivers/mfd/
Dmax14577.c1 // SPDX-License-Identifier: GPL-2.0+
3 // max14577.c - mfd core driver for the Maxim 14577/77836
17 #include <linux/mfd/max14577.h>
18 #include <linux/mfd/max14577-private.h>
22 * It is placed here because it is used by both charger and regulator driver.
42 * maxim_charger_calc_reg_current - Calculate register value for current
54 * - is always between <limits.min, limits.max>;
55 * - is always less or equal to max_ua;
56 * - is the highest possible value;
57 * - may be lower than min_ua.
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DKconfig1 # 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
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)"
190 voltage regulator, voltage sampling units, GPIO block and
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/linux-6.14.4/include/linux/mfd/
Dmax14577.h1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * max14577.h - Driver for the Maxim 14577/77836
11 * MAX14577 has MUIC, Charger devices.
15 * MAX77836 has additional PMIC and Fuel-Gauge on different I2C slave
22 #include <linux/regulator/consumer.h>
24 /* MAX14577 regulator IDs */
32 /* MAX77836 regulator IDs */
56 * MAX14577 MFD platform data
76 * Valid limits of current for max14577 and max77836 chargers.
Dmax14577-private.h1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * max14577-private.h - Common API for the Maxim 14577/77836 internal sub chip
67 * Combined charger types for max14577 and max77836.
69 * On max14577 three lower bits map to STATUS2/CHGTYP field.
82 /* max14577: reserved, used on max77836 */
84 /* max14577: dead-battery charing with maximum current 100mA */
87 * max77836: special charger (bias on D+/D-),
95 /* MAX14577 interrupts */
113 /* MAX14577 DEVICE ID register */
119 /* MAX14577 STATUS1 register */
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/linux-6.14.4/drivers/power/supply/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
104 tristate "Active-semi ACT8945A charger driver"
108 Active-semi ActivePath ACT8945A charger.
158 tristate "DS2782/DS2786 standalone gas-gauge"
162 gas-gauge.
208 tristate "Sharp SL-5500 (collie) battery"
212 SL-5500 (collie) models.
223 called ingenic-battery.
242 Say Y to include support for SBS battery driver for SBS-compliant
264 called sbs-manager.
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/linux-6.14.4/
DMAINTAINERS5 ---------------------------------------------------
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-[email protected]
88 F: drivers/scsi/3w-*
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