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/kernel/linux/linux-5.10/include/linux/mfd/
Dab3100.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (C) 2007-2009 ST-Ericsson AB
28 * these are catenated into a single 32-bit flag in the code
70 * and a buck converter, further the LDO E and buck converter can
108 * the order of these constraints are: LDO A, C, D, E,
109 * F, G, H, K, EXT and BUCK.
111 * plus two sleep settings for LDO E and the BUCK converter.
113 * Order: LDO A, C, E, E sleep, F, G, H, K, EXT, BUCK,
114 * BUCK sleep, LDO D. (LDO D need to be initialized last.)
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/regulator/
Dsamsung,s2mpa01.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Krzysztof Kozlowski <krzk@kernel.org>
16 The S2MPA01 provides buck and LDO regulators.
23 "^LDO([1-9]|1[0-9]|2[0-6])$":
31 - regulator-name
34 "^BUCK([1-9]|10)$":
39 Properties for single BUCK regulator.
42 regulator-ramp-delay:
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Drichtek,rtq2208.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Alina Yu <alina_yu@richtek.com>
14 multi-configurable synchronous buck converters and two LDOs.
16 Bucks support "regulator-allowed-modes" and "regulator-mode". The former defines the permitted
20 operation modes for all buck rails, automatic power saving mode (Auto mode) and forced continuous
25 0 - Auto mode for power saving, which reducing the switching frequency at light load condition
27 …1 - FCCM to meet the strict voltage regulation accuracy, which keeping constant switching frequenc…
35 - richtek,rtq2208
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Dmax8893.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sergey Larin <cerg2010cerg2010@mail.ru>
13 The device has 5 LDO regulators and a single BUCK regulator.
27 "^(ldo[1-5]|buck)$":
35 - compatible
36 - reg
37 - regulators
40 - |
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/regulator/
Dsamsung,s2mpa01.txt4 This is a part of device tree bindings for S2M family multi-function devices.
5 More information can be found in bindings/mfd/sec-core.txt file.
7 The S2MPA01 device provide buck and LDO regulators.
10 a sub-node named "regulators" with more sub-nodes for each regulator using the
12 - Documentation/devicetree/bindings/regulator/regulator.txt
16 - LDOn
17 - valid values for n are 1 to 26
18 - Example: LDO1, LD02, LDO26
19 - BUCKn
20 - valid values for n are 1 to 10.
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Dsamsung,s2mps11.txt4 This is a part of device tree bindings for S2M family multi-function devices.
5 More information can be found in bindings/mfd/sec-core.txt file.
7 The S2MPS11/13/14/15 and S2MPU02 devices provide buck and LDO regulators.
10 a sub-node named "regulators" with more sub-nodes for each regulator using the
12 - Documentation/devicetree/bindings/regulator/regulator.txt
16 - LDOn
17 - valid values for n are:
18 - S2MPS11: 1 to 38
19 - S2MPS13: 1 to 40
20 - S2MPS14: 1 to 25
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/kernel/linux/linux-5.10/Documentation/devicetree/bindings/mfd/
Daxp20x.txt4 axp152 (X-Powers)
5 axp202 (X-Powers)
6 axp209 (X-Powers)
7 axp221 (X-Powers)
8 axp223 (X-Powers)
9 axp803 (X-Powers)
10 axp806 (X-Powers)
11 axp809 (X-Powers)
12 axp813 (X-Powers)
20 - compatible: should be one of:
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Dtps65086.txt4 - compatible : Should be "ti,tps65086".
5 - reg : I2C slave address.
6 - interrupts : The interrupt line the device is connected to.
7 - interrupt-controller : Marks the device node as an interrupt controller.
8 - #interrupt-cells : The number of cells to describe an IRQ, should be 2.
11 masks from ../interrupt-controller/interrupts.txt.
12 - gpio-controller : Marks the device node as a GPIO Controller.
13 - #gpio-cells : Should be two. The first cell is the pin number and
16 - regulators: : List of child nodes that specify the regulator
18 after their hardware counterparts: buck[1-6],
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/kernel/linux/linux-6.6/drivers/regulator/
Drtq2208-regulator.c1 // SPDX-License-Identifier: GPL-2.0+
95 (const struct rtq2208_regulator_desc *)rdev->desc; in rtq2208_set_mode()
106 return -EINVAL; in rtq2208_set_mode()
109 shift = ffs(rdesc->mode_mask) - 1; in rtq2208_set_mode()
110 return regmap_update_bits(rdev->regmap, rdesc->mode_reg, in rtq2208_set_mode()
111 rdesc->mode_mask, val << shift); in rtq2208_set_mode()
117 (const struct rtq2208_regulator_desc *)rdev->desc; in rtq2208_get_mode()
121 ret = regmap_read(rdev->regmap, rdesc->mode_reg, &mode_val); in rtq2208_get_mode()
125 return (mode_val & rdesc->mode_mask) ? REGULATOR_MODE_FAST : REGULATOR_MODE_NORMAL; in rtq2208_get_mode()
130 const struct regulator_desc *desc = rdev->desc; in rtq2208_set_ramp_delay()
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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/mfd/
Dti,tps65086.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Emil Renner Berthing <kernel@esmil.dk>
23 interrupt-controller: true
25 '#interrupt-cells':
29 encoded as trigger masks from ../interrupt-controller/interrupts.txt.
31 gpio-controller: true
33 '#gpio-cells':
45 buck[1-6], ldoa[1-3], swa1, swb[1-2], and vtt.
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Dx-powers,axp152.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mfd/x-powers,axp152.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: X-Powers AXP PMIC
10 - Chen-Yu Tsai <wens@csie.org>
13 - if:
18 - x-powers,axp152
19 - x-powers,axp202
20 - x-powers,axp209
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/kernel/linux/linux-6.6/include/dt-bindings/regulator/
Ddlg,da9063-regulator.h1 /* SPDX-License-Identifier: GPL-2.0 */
7 * These buck mode constants may be used to specify values in device tree
8 * properties (e.g. regulator-initial-mode).
Ddlg,da9211-regulator.h1 /* SPDX-License-Identifier: GPL-2.0 */
7 * These buck mode constants may be used to specify values in device tree
8 * properties (e.g. regulator-initial-mode, regulator-allowed-modes).
Ddlg,da9121-regulator.h1 /* SPDX-License-Identifier: GPL-2.0+ */
7 * These buck mode constants may be used to specify values in device tree
8 * properties (e.g. regulator-initial-mode).
/kernel/linux/linux-5.10/include/dt-bindings/regulator/
Ddlg,da9063-regulator.h1 /* SPDX-License-Identifier: GPL-2.0 */
7 * These buck mode constants may be used to specify values in device tree
8 * properties (e.g. regulator-initial-mode).
Ddlg,da9211-regulator.h1 /* SPDX-License-Identifier: GPL-2.0 */
7 * These buck mode constants may be used to specify values in device tree
8 * properties (e.g. regulator-initial-mode, regulator-allowed-modes).
/kernel/linux/linux-5.10/drivers/regulator/
Dab3100.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2008-2009 ST-Ericsson AB
6 * Low-level control of the AB3100 IC Low Dropout (LDO)
7 * regulators, external regulator and buck converter
156 * LDO: A,C,E,F,G,H,K,EXT and BUCK
164 err = abx500_get_register_interruptible(abreg->dev, 0, abreg->regreg, in ab3100_enable_regulator()
167 dev_warn(&reg->dev, "failed to get regid %d value\n", in ab3100_enable_regulator()
168 abreg->regreg); in ab3100_enable_regulator()
178 err = abx500_set_register_interruptible(abreg->dev, 0, abreg->regreg, in ab3100_enable_regulator()
181 dev_warn(&reg->dev, "failed to set regid %d value\n", in ab3100_enable_regulator()
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/kernel/linux/linux-6.6/drivers/devfreq/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
20 to a device by 1-to-1. The device registering devfreq takes the
39 Simple-Ondemand should be able to provide busy/total counter
87 Memory bus has one more group of memory bus (e.g, MIF and INT block).
89 PPMU counters of memory controllers by using DEVFREQ-event device
129 buck voltages and update a proper CCI frequency. Use the notification
/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dexynos5250-spring.dts1 // SPDX-License-Identifier: GPL-2.0
9 /dts-v1/;
10 #include <dt-bindings/clock/samsung,s2mps11.h>
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/irq.h>
13 #include <dt-bindings/input/input.h>
27 stdout-path = "serial3:115200n8";
30 gpio-keys {
31 compatible = "gpio-keys";
32 pinctrl-names = "default";
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/kernel/linux/linux-6.6/arch/arm/boot/dts/samsung/
Dexynos5250-spring.dts1 // SPDX-License-Identifier: GPL-2.0
9 /dts-v1/;
10 #include <dt-bindings/clock/samsung,s2mps11.h>
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/interrupt-controller/irq.h>
13 #include <dt-bindings/input/input.h>
19 chassis-type = "laptop";
33 stdout-path = "serial3:115200n8";
36 gpio-keys {
37 compatible = "gpio-keys";
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/kernel/linux/linux-6.6/drivers/hwmon/pmbus/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
37 be called acbel-fsg032.
55 and ADM1294 Hot-Swap Controller and Digital Power Monitors.
67 be called bel-pfe.
70 tristate "BluTek BPA-RS600 Power Supplies"
73 BPA-RS600 Power Supplies.
76 be called bpa-rs600.
79 tristate "Delta AHE-50DC fan control module"
82 the integrated fan control module of the Delta AHE-50DC
86 will be called delta-ahe50dc-fan.
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/kernel/linux/linux-6.6/drivers/mfd/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
45 tristate "Active-semi ACT8945A"
50 Support for the ACT8945A PMIC from Active-semi. This device
51 features three step-down DC/DC converters and four low-dropout
67 sun4i-gpadc-iio and the hwmon driver iio_hwmon.
70 called sun4i-gpadc.
101 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
132 over at91-usart-serial driver and usart-spi-driver. Only one function
148 tristate "Atmel HLCDC (High-end LCD Controller)"
185 tristate "X-Powers AC100"
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/kernel/linux/linux-6.6/arch/arm64/boot/dts/qcom/
Dmsm8916-samsung-serranove.dts1 // SPDX-License-Identifier: GPL-2.0-only
6 /dts-v1/;
8 #include "msm8916-pm8916.dtsi"
9 #include <dt-bindings/gpio/gpio.h>
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/interrupt-controller/irq.h>
22 * arch/arm/boot/dts/qcom-msm8916-samsung-serranove.dts
28 chassis-type = "handset";
37 stdout-path = "serial0";
40 reserved-memory {
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Dapq8096-db820c.dts1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
6 /dts-v1/;
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/gpio/gpio.h>
13 #include <dt-bindings/leds/common.h>
14 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
15 #include <dt-bindings/sound/qcom,q6afe.h>
16 #include <dt-bindings/sound/qcom,q6asm.h>
17 #include <dt-bindings/sound/qcom,wcd9335.h>
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/kernel/linux/linux-5.10/arch/arm64/boot/dts/qcom/
Dapq8096-db820c.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2014-2016, The Linux Foundation. All rights reserved.
9 #include <dt-bindings/input/input.h>
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
12 #include <dt-bindings/sound/qcom,q6afe.h>
13 #include <dt-bindings/sound/qcom,q6asm.h>
27 * drawing no: LM25-P2751-1
37 * UART3. This is only for the informational lines i.e. "[FOO]",
38 * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only
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