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Searched +full:low +full:- +full:dropout (Results 1 – 12 of 12) sorted by relevance

/openbmc/linux/include/linux/mfd/
H A Dmax77714.h1 /* SPDX-License-Identifier: GPL-2.0-only */
53 MAX77714_IRQ_TOP_RTC, /* Real-time clock */
55 MAX77714_IRQ_TOP_LDO, /* Low-dropout regulators */
56 MAX77714_IRQ_TOP_SD, /* Step-down regulators */
57 MAX77714_IRQ_TOP_GLBL, /* "Global resources": Low-Battery, overtemp... */
/openbmc/linux/Documentation/devicetree/bindings/regulator/
H A Dmaxim,max77802.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Javier Martinez Canillas <javier@dowhile0.org>
11 - Krzysztof Kozlowski <krzk@kernel.org>
17 The Maxim MAX77686 provides 10 high-efficiency Buck and 32 Low-DropOut (LDO)
23 Certain regulators support "regulator-initial-mode" and "regulator-mode".
24 The valid modes list is defined in the dt-bindings/regulator/maxim,max77802.h
26 1 - Normal regulator voltage output mode.
27 3 - Low Power which reduces the quiescent current down to only 1uA
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H A Dmaxim,max77686.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chanwoo Choi <cw00.choi@samsung.com>
11 - Krzysztof Kozlowski <krzk@kernel.org>
17 The Maxim MAX77686 provides high-efficiency Buck and 26 Low-DropOut (LDO)
25 "^LDO([1-9]|1[0-9]|2[3-6])$":
32 LDO2, LDO6-8, LDO10-12, LDO14-16
35 - regulator-name
37 # LDO20-LDO22 with maxim,ena-gpios
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H A Dmediatek,mt6332-regulator.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/regulator/mediatek,mt6332-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
13 The MT6332 Companion PMIC provides 6 BUCK and 4 LDO (Low Dropout)
15 buck-<name> and ldo-<name>.
19 "^buck-v(dram|dvfs2|pa|rf18a|rf18b|sbst)$":
24 regulator-name:
29 "^ldo-v(bif28|dig18|sram|usb33)$":
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H A Dmediatek,mt6331-regulator.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/regulator/mediatek,mt6331-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
13 The MT6331 PMIC provides 6 BUCK and 21 LDO (Low Dropout) regulators
15 buck-<name> and ldo-<name>.
19 "^buck-v(core2|io18|dvfs11|dvfs12|dvfs13|dvfs14)$":
24 regulator-name:
29 "^ldo-v(avdd32aud|auxa32)$":
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/openbmc/linux/Documentation/devicetree/bindings/mfd/
H A Dmaxim,max77714.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Luca Ceresoli <luca.ceresoli@bootlin.com>
14 low-dropout regulators, 8 GPIOs, RTC and watchdog.
26 interrupt-controller: true
28 "#interrupt-cells":
38 '^(buck[0-3]|ldo[0-8])$':
44 - compatible
45 - reg
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H A Dricoh,rn5t618.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andreas Kemnade <andreas@kemnade.info>
14 integrates 3 to 5 step-down DCDC converters, 7 to 10 low-dropout regulators,
16 The RN5T618/RC5T619 provides additionally a Li-ion battery charger,
21 - if:
30 "^(DCDC[1-4]|LDO[1-5]|LDORTC[12])$":
33 - if:
42 "^(DCDC[1-3]|LDO[1-5]|LDORTC[12])$":
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H A Dmaxim,max77802.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Javier Martinez Canillas <javier@dowhile0.org>
11 - Krzysztof Kozlowski <krzk@kernel.org>
18 current regulators (10 high efficiency Buck regulators and 32 Low-DropOut
23 in dt-bindings/clock/maxim,max77802.h.
29 '#clock-cells':
43 inb1-supply:
45 inb2-supply:
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/openbmc/u-boot/drivers/power/pmic/
H A DKconfig4 ---help---
5 This config enables the driver-model PMIC support.
6 UCLASS_PMIC - designed to provide an I/O interface for PMIC devices.
7 For the multi-function PMIC devices, this can be used as parent I/O
10 - 'drivers/power/pmic/pmic-uclass.c'
11 - 'include/power/pmic.h'
17 ---help---
21 U-Boot proper.
27 ---help---
35 bool "Enable support for the active-semi 8846 PMIC"
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/openbmc/linux/drivers/regulator/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
38 managed regulators and simple non-configurable regulators.
65 They provide two I2C-controlled DC/DC step-down converters with
85 tristate "Active-semi act8865 voltage regulator"
90 This driver controls a active-semi act8865 voltage output
94 tristate "Active-semi ACT8945A voltage regulator"
97 This driver controls a active-semi ACT8945A voltage regulator
98 via I2C bus. The ACT8945A features three step-down DC/DC converters
99 and four low-dropout linear regulators, along with a ActivePath
110 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
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/openbmc/linux/drivers/mfd/
H A 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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/openbmc/linux/drivers/comedi/drivers/
H A Dpcl818.c1 // SPDX-License-Identifier: GPL-2.0
6 * Description: Advantech PCL-818 cards, PCL-718
8 * Devices: [Advantech] PCL-818L (pcl818l), PCL-818H (pcl818h),
9 * PCL-818HD (pcl818hd), PCL-818HG (pcl818hg), PCL-818 (pcl818),
10 * PCL-718 (pcl718)
18 * PCL-818HD and PCL-818HG support 1kword FIFO. Driver support this FIFO
37 * Options for PCL-818L:
38 * [0] - IO Base
39 * [1] - IRQ (0=disable, 2, 3, 4, 5, 6, 7)
40 * [2] - DMA (0=disable, 1, 3)
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