| /kernel/linux/linux-5.10/drivers/regulator/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 bool "Voltage and Current Regulator Support"
6 Generic Voltage and Current Regulator support.
8 This framework is designed to provide a generic interface to voltage
9 and current regulators within the Linux kernel. It's intended to
10 provide voltage and current control to client or consumer drivers and
16 to both voltage regulators (where voltage output is controllable) and
21 regulators.
34 tristate "Fixed voltage regulator support"
36 This driver provides support for fixed voltage regulators,
[all …]
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| /kernel/linux/linux-6.6/drivers/regulator/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
3 bool "Voltage and Current Regulator Support"
6 Generic Voltage and Current Regulator support.
8 This framework is designed to provide a generic interface to voltage
9 and current regulators within the Linux kernel. It's intended to
10 provide voltage and current control to client or consumer drivers and
16 to both voltage regulators (where voltage output is controllable) and
21 regulators.
34 tristate "Fixed voltage regulator support"
36 This driver provides support for fixed voltage regulators,
[all …]
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| D | bd71828-regulator.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 // bd71828-regulator.c ROHM BD71828GW-DS1 regulator driver
10 #include <linux/mfd/rohm-bd71828.h>
102 return rohm_regulator_set_dvs_levels(&data->dvs, np, desc, cfg->regmap); in buck_set_hw_dvs_levels()
112 struct regmap *regmap = cfg->regmap; in ldo6_parse_dt()
113 static const char * const props[] = { "rohm,dvs-run-voltage", in ldo6_parse_dt()
114 "rohm,dvs-idle-voltage", in ldo6_parse_dt()
115 "rohm,dvs-suspend-voltage", in ldo6_parse_dt()
116 "rohm,dvs-lpsr-voltage" }; in ldo6_parse_dt()
123 if (ret != -EINVAL) in ldo6_parse_dt()
[all …]
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| /kernel/linux/linux-5.10/Documentation/ABI/testing/ |
| D | sysfs-class-regulator | 8 regulators which can report that input value.
20 supplying power to the system (unless some non-Linux
34 regulators which can report that output value.
38 - off
39 - on
40 - error
41 - fast
42 - normal
43 - idle
44 - standby
[all …]
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| /kernel/linux/linux-6.6/Documentation/power/regulator/ |
| D | overview.rst | 2 Linux voltage and current regulator framework
9 voltage and current regulators.
12 in order to save power and prolong battery life. This applies to both voltage
13 regulators (where voltage output is controllable) and current sinks (where
26 - Regulator
27 - Electronic device that supplies power to other devices.
28 Most regulators can enable and disable their output while
29 some can control their output voltage and or current.
31 Input Voltage -> Regulator -> Output Voltage
34 - PMIC
[all …]
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| /kernel/linux/linux-5.10/Documentation/power/regulator/ |
| D | overview.rst | 2 Linux voltage and current regulator framework
9 voltage and current regulators.
12 in order to save power and prolong battery life. This applies to both voltage
13 regulators (where voltage output is controllable) and current sinks (where
26 - Regulator
27 - Electronic device that supplies power to other devices.
28 Most regulators can enable and disable their output while
29 some can control their output voltage and or current.
31 Input Voltage -> Regulator -> Output Voltage
34 - PMIC
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/mfd/ |
| D | max8998.txt | 1 * Maxim MAX8998, National/TI LP3974 multi-function device
3 The Maxim MAX8998 is a multi-function device which includes voltage/current
4 regulators, real time clock, battery charging controller and several
5 other sub-blocks. It is interfaced using an I2C interface. Each sub-block
8 PMIC sub-block
9 --------------
11 The PMIC sub-block contains a number of voltage and current regulators,
12 with controllable parameters and dynamic voltage scaling capability.
17 - compatible: Should be one of the following:
18 - "maxim,max8998" for Maxim MAX8998
[all …]
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mfd/ |
| D | max8998.txt | 1 * Maxim MAX8998, National/TI LP3974 multi-function device
3 The Maxim MAX8998 is a multi-function device which includes voltage/current
4 regulators, real time clock, battery charging controller and several
5 other sub-blocks. It is interfaced using an I2C interface. Each sub-block
8 PMIC sub-block
9 --------------
11 The PMIC sub-block contains a number of voltage and current regulators,
12 with controllable parameters and dynamic voltage scaling capability.
17 - compatible: Should be one of the following:
18 - "maxim,max8998" for Maxim MAX8998
[all …]
|
| /kernel/linux/linux-6.6/Documentation/ABI/testing/ |
| D | sysfs-class-regulator | 8 regulators which can report that input value.
20 supplying power to the system (unless some non-Linux
34 regulators which can report that output value.
38 - off
39 - on
40 - error
41 - fast
42 - normal
43 - idle
44 - standby
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/regulator/ |
| D | nvidia,tegra-regulators-coupling.txt | 1 NVIDIA Tegra Regulators Coupling
4 NVIDIA Tegra SoC's have a mandatory voltage-coupling between regulators.
5 Thus on Tegra20 there are 3 coupled regulators and on NVIDIA Tegra30
8 Tegra20 voltage coupling
9 ------------------------
11 On Tegra20 SoC's there are 3 coupled regulators: CORE, RTC and CPU.
13 and they both shall be higher than the CPU voltage by at least 120mV.
15 Tegra30 voltage coupling
16 ------------------------
18 On Tegra30 SoC's there are 2 coupled regulators: CORE and CPU. The CORE
[all …]
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| D | regulator.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Voltage/Current Regulators
10 - Liam Girdwood <lgirdwood@gmail.com>
11 - Mark Brown <broonie@kernel.org>
14 regulator-name:
18 regulator-min-microvolt:
19 description: smallest voltage consumers may set
21 regulator-max-microvolt:
[all …]
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| D | ltc3676.txt | 1 Linear Technology LTC3676 8-output regulators
4 - compatible: "lltc,ltc3676"
5 - reg: I2C slave address
8 - regulators: Contains eight regulator child nodes sw1, sw2, sw3, sw4,
12 Each regulator is defined using the standard binding for regulators. The
14 the resistor values of their external feedback voltage dividers:
17 - lltc,fb-voltage-divider: An array of two integers containing the resistor
18 values R1 and R2 of the feedback voltage divider in ohms.
20 Regulators sw1, sw2, sw3, sw4 can regulate the feedback reference from:
21 412.5mV to 800mV in 12.5 mV steps. The output voltage thus ranges between
[all …]
|
| D | ltc3589.txt | 1 Linear Technology LTC3589, LTC3589-1, and LTC3589-2 8-output regulators
4 - compatible: "lltc,ltc3589", "lltc,ltc3589-1" or "lltc,ltc3589-2"
5 - reg: I2C slave address
8 - regulators: Contains eight regulator child nodes sw1, sw2, sw3, bb-out,
12 Each regulator is defined using the standard binding for regulators. The
13 nodes for sw1, sw2, sw3, bb-out, ldo1, and ldo2 additionally need to specify
14 the resistor values of their external feedback voltage dividers:
17 - lltc,fb-voltage-divider: An array of two integers containing the resistor
18 values R1 and R2 of the feedback voltage divider in ohms.
20 Regulators sw1, sw2, sw3, and ldo2 can regulate the feedback reference from
[all …]
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| D | max8997-regulator.txt | 1 * Maxim MAX8997 Voltage and Current Regulator
3 The Maxim MAX8997 is a multi-function device which includes voltage and
4 current regulators, rtc, charger controller and other sub-blocks. It is
5 interfaced to the host controller using a i2c interface. Each sub-block is
7 describes the bindings for 'pmic' sub-block of max8997.
10 - compatible: Should be "maxim,max8997-pmic".
11 - reg: Specifies the i2c slave address of the pmic block. It should be 0x66.
13 - max8997,pmic-buck1-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
14 units for buck1 when changing voltage using gpio dvs. Refer to [1] below
17 - max8997,pmic-buck2-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
[all …]
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| D | qcom,rpmh-regulator.txt | 1 Qualcomm Technologies, Inc. RPMh Regulators
3 rpmh-regulator devices support PMIC regulator management via the Voltage
7 parameters for a given regulator: enable state, output voltage, and operating
10 enable state of any PMIC peripheral. It is used for clock buffers, low-voltage
11 switches, and LDO/SMPS regulators which have a fixed voltage and mode.
17 RPMh regulators must be described in two levels of device nodes. The first
18 level describes the PMIC containing the regulators and must reside within an
20 which is to be used on the board. Each of these regulators maps to a single
25 PM8005: smps1 - smps4
26 PM8009: smps1 - smps2, ldo1 - ldo7
[all …]
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| D | nxp,pca9450-regulator.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/nxp,pca9450-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: NXP PCA9450A/B/C Power Management Integrated Circuit regulators
10 - Robin Gong <yibin.gong@nxp.com>
15 binding for regulators at
18 https://www.nxp.com/docs/en/data-sheet/PCA9450DS.pdf
28 - nxp,pca9450a
29 - nxp,pca9450b
[all …]
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| D | rohm,bd71847-regulator.yaml | 1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
4 $id: http://devicetree.org/schemas/regulator/rohm,bd71847-regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: ROHM BD71847 and BD71850 Power Management Integrated Circuit regulators
10 - Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
13 List of regulators provided by this controller. BD71847 regulators node
15 Documentation/devicetree/bindings/mfd/rohm,bd71847-pmic.yaml
18 binding for regulators at
21 regulator-boot-on at least for BUCK5. LDO6 is supplied by it and it must
[all …]
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| D | samsung,s5m8767.txt | 4 This is a part of device tree bindings for S5M family multi-function devices.
5 More information can be found in bindings/mfd/sec-core.txt file.
7 The S5M8767 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 - s5m8767,pmic-buck-ds-gpios: GPIO specifiers for three host gpio's used
17 for selecting GPIO DVS lines. It is one-to-one mapped to dvs gpio lines.
19 [1] If either of the 's5m8767,pmic-buck[2/3/4]-uses-gpio-dvs' optional
20 property is specified, then all the eight voltage values for the
21 's5m8767,pmic-buck[2/3/4]-dvs-voltage' should be specified.
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/regulator/ |
| D | nvidia,tegra-regulators-coupling.txt | 1 NVIDIA Tegra Regulators Coupling
4 NVIDIA Tegra SoC's have a mandatory voltage-coupling between regulators.
5 Thus on Tegra20 there are 3 coupled regulators and on NVIDIA Tegra30
8 Tegra20 voltage coupling
9 ------------------------
11 On Tegra20 SoC's there are 3 coupled regulators: CORE, RTC and CPU.
13 and they both shall be higher than the CPU voltage by at least 120mV.
15 Tegra30 voltage coupling
16 ------------------------
18 On Tegra30 SoC's there are 2 coupled regulators: CORE and CPU. The CORE
[all …]
|
| D | ltc3676.txt | 1 Linear Technology LTC3676 8-output regulators
4 - compatible: "lltc,ltc3676"
5 - reg: I2C slave address
8 - regulators: Contains eight regulator child nodes sw1, sw2, sw3, sw4,
12 Each regulator is defined using the standard binding for regulators. The
14 the resistor values of their external feedback voltage dividers:
17 - lltc,fb-voltage-divider: An array of two integers containing the resistor
18 values R1 and R2 of the feedback voltage divider in ohms.
20 Regulators sw1, sw2, sw3, sw4 can regulate the feedback reference from:
21 412.5mV to 800mV in 12.5 mV steps. The output voltage thus ranges between
[all …]
|
| D | ltc3589.txt | 1 Linear Technology LTC3589, LTC3589-1, and LTC3589-2 8-output regulators
4 - compatible: "lltc,ltc3589", "lltc,ltc3589-1" or "lltc,ltc3589-2"
5 - reg: I2C slave address
8 - regulators: Contains eight regulator child nodes sw1, sw2, sw3, bb-out,
12 Each regulator is defined using the standard binding for regulators. The
13 nodes for sw1, sw2, sw3, bb-out, ldo1, and ldo2 additionally need to specify
14 the resistor values of their external feedback voltage dividers:
17 - lltc,fb-voltage-divider: An array of two integers containing the resistor
18 values R1 and R2 of the feedback voltage divider in ohms.
20 Regulators sw1, sw2, sw3, and ldo2 can regulate the feedback reference from
[all …]
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| D | regulator.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Voltage/Current Regulators
10 - Liam Girdwood <lgirdwood@gmail.com>
11 - Mark Brown <broonie@kernel.org>
14 regulator-name:
18 regulator-min-microvolt:
19 description: smallest voltage consumers may set
21 regulator-max-microvolt:
[all …]
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| /kernel/linux/linux-6.6/Documentation/driver-api/ |
| D | regulator.rst | 1 .. Copyright 2007-2008 Wolfson Microelectronics
8 Voltage and current regulator API
18 control voltage and current regulators.
22 both voltage regulators (where voltage output is controllable) and
30 --------
36 Electronic device that supplies power to other devices. Most regulators
38 output voltage or current.
54 An IC which contains numerous regulators and often also other
62 drivers use `get <#API-regulator-get>`__ and
63 `put <#API-regulator-put>`__ operations to acquire and release
[all …]
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| /kernel/linux/linux-5.10/Documentation/driver-api/ |
| D | regulator.rst | 1 .. Copyright 2007-2008 Wolfson Microelectronics
8 Voltage and current regulator API
18 control voltage and current regulators.
22 both voltage regulators (where voltage output is controllable) and
30 --------
36 Electronic device that supplies power to other devices. Most regulators
38 output voltage or current.
54 An IC which contains numerous regulators and often also other
62 drivers use `get <#API-regulator-get>`__ and
63 `put <#API-regulator-put>`__ operations to acquire and release
[all …]
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/opp/ |
| D | opp-v2-base.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/opp/opp-v2-base.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Viresh Kumar <viresh.kumar@linaro.org>
13 Devices work at voltage-current-frequency combinations and some implementations
25 pattern: '^opp-table(-[a-z0-9]+)?$'
27 opp-shared:
30 their DVFS state together, i.e. they share clock/voltage/current lines.
31 Missing property means devices have independent clock/voltage/current
[all …]
|