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/Documentation/devicetree/bindings/regulator/
Dmcp16502-regulator.txt4 - compatible: "microchip,mcp16502"
5 - reg: I2C slave address
6 - lpm-gpios: GPIO for LPM pin. Note that this GPIO *must* remain high during
7 suspend-to-ram, keeping the PMIC into HIBERNATE mode.
8 - regulators: A node that houses a sub-node for each regulator within
9 the device. Each sub-node is identified using the node's
10 name. The content of each sub-node is defined by the
11 standard binding for regulators; see regulator.txt.
14 1) VDD_IO - Buck (1.2 - 3.7 V)
15 2) VDD_DDR - Buck (0.6 - 1.85 V)
[all …]
Dmax77802.txt3 This is a part of device tree bindings of MAX77802 multi-function device.
6 The MAX77802 PMIC has 10 high-efficiency Buck and 32 Low-dropout (LDO)
12 - inb1-supply: The input supply for BUCK1
13 - inb2-supply: The input supply for BUCK2
14 - inb3-supply: The input supply for BUCK3
15 - inb4-supply: The input supply for BUCK4
16 - inb5-supply: The input supply for BUCK5
17 - inb6-supply: The input supply for BUCK6
18 - inb7-supply: The input supply for BUCK7
19 - inb8-supply: The input supply for BUCK8
[all …]
Dact8945a-regulator.txt1 Device-Tree bindings for regulators of Active-semi ACT8945A Multi-Function Device
4 - compatible: "active-semi,act8945a", please refer to ../mfd/act8945a.txt.
7 - active-semi,vsel-high: Indicates if the VSEL pin is set to logic-high.
8 If this property is missing, assume the VSEL pin is set to logic-low.
11 - vp1-supply: The input supply for REG_DCDC1
12 - vp2-supply: The input supply for REG_DCDC2
13 - vp3-supply: The input supply for REG_DCDC3
14 - inl45-supply: The input supply for REG_LDO1 and REG_LDO2
15 - inl67-supply: The input supply for REG_LDO3 and REG_LDO4
17 Any standard regulator properties can be used to configure the single regulator.
[all …]
Dpwm-regulator.txt1 Bindings for the Generic PWM Regulator
6 Voltage Table: When in this mode, a voltage table (See below) of
7 predefined voltage <=> duty-cycle values must be
8 provided via DT. Limitations are that the regulator can
10 Intermediary duty-cycle values which would normally
13 the user if the assumptions made in continuous-voltage
14 mode do not reign true.
16 Continuous Voltage: This mode uses the regulator's maximum and minimum
18 regulator-{min,max}-microvolt properties to calculate
19 appropriate duty-cycle values. This allows for a much
[all …]
Dact8865-regulator.txt2 -------------------
5 - compatible: "active-semi,act8846" or "active-semi,act8865" or "active-semi,act8600"
6 - reg: I2C slave address
9 - system-power-controller: Telling whether or not this pmic is controlling
10 the system power. See Documentation/devicetree/bindings/power/power-controller.txt .
11 - active-semi,vsel-high: Indicates the VSEL pin is high.
15 - for act8600:
16 - vp1-supply: The input supply for DCDC_REG1
17 - vp2-supply: The input supply for DCDC_REG2
18 - vp3-supply: The input supply for DCDC_REG3
[all …]
Dregulator.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/regulator/regulator.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Liam Girdwood <lgirdwood@gmail.com>
11 - Mark Brown <broonie@kernel.org>
14 regulator-name:
15 description: A string used as a descriptive name for regulator outputs
18 regulator-min-microvolt:
21 regulator-max-microvolt:
[all …]
Dqcom,rpmh-regulator.txt3 rpmh-regulator devices support PMIC regulator management via the Voltage
4 Regulator Manager (VRM) and Oscillator Buffer (XOB) RPMh accelerators. The APPS
7 parameters for a given regulator: enable state, output voltage, and operating
8 mode. The XOB allows changing only a single parameter for a given regulator:
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.
19 RPMh device node. The second level describes each regulator within the PMIC
23 The names used for regulator nodes must match those supported by a given PMIC.
24 Supported regulator node names:
25 PM8005: smps1 - smps4
[all …]
Dmax8952.txt1 Maxim MAX8952 voltage regulator
4 - compatible: must be equal to "maxim,max8952"
5 - reg: I2C slave address, usually 0x60
6 - max8952,dvs-mode-microvolt: array of 4 integer values defining DVS voltages
8 - any required generic properties defined in regulator.txt
11 - max8952,vid-gpios: array of two GPIO pins used for DVS voltage selection
12 - max8952,en-gpio: GPIO used to control enable status of regulator
13 - max8952,default-mode: index of default DVS voltage, from <0, 3> range
14 - max8952,sync-freq: sync frequency, must be one of following values:
15 - 0: 26 MHz
[all …]
Dsamsung,s5m8767.txt1 Binding for Samsung S5M8767 regulator block
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.
9 To register these with regulator framework instantiate under main device node
10 a sub-node named "regulators" with more sub-nodes for each regulator using the
11 common regulator binding documented in:
12 - Documentation/devicetree/bindings/regulator/regulator.txt
16 - s5m8767,pmic-buck2-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
20 - s5m8767,pmic-buck3-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
24 - s5m8767,pmic-buck4-dvs-voltage: A set of 8 voltage values in micro-volt (uV)
[all …]
Dpalmas-pmic.txt1 * palmas regulator IP block devicetree bindings
11 - compatible : Should be from the list
12 ti,twl6035-pmic
13 ti,twl6036-pmic
14 ti,twl6037-pmic
15 ti,tps65913-pmic
16 ti,tps65914-pmic
17 ti,tps65917-pmic
18 ti,tps659038-pmic
20 ti,palmas-pmic
[all …]
Dtps51632-regulator.txt4 - compatible: Must be "ti,tps51632"
5 - reg: I2C slave address
8 - ti,enable-pwm-dvfs: Enable the DVFS voltage control through the PWM interface.
9 - ti,dvfs-step-20mV: The 20mV step voltage when PWM DVFS enabled. Missing this
10 will set 10mV step voltage in PWM DVFS mode. In normal mode, the voltage
13 Any property defined as part of the core regulator binding, defined in
14 regulator.txt, can also be used.
21 regulator-name = "tps51632-vout";
22 regulator-min-microvolt = <500000>;
23 regulator-max-microvolt = <1500000>;
[all …]
Dqcom,spmi-regulator.txt3 - compatible:
7 "qcom,pm8005-regulators"
8 "qcom,pm8841-regulators"
9 "qcom,pm8916-regulators"
10 "qcom,pm8941-regulators"
11 "qcom,pm8994-regulators"
12 "qcom,pmi8994-regulators"
13 "qcom,pms405-regulators"
15 - interrupts:
17 Value type: <prop-encoded-array>
[all …]
Dtwl-regulator.txt5 - compatible:
6 - "ti,twl6030-vaux1" for VAUX1 LDO
7 - "ti,twl6030-vaux2" for VAUX2 LDO
8 - "ti,twl6030-vaux3" for VAUX3 LDO
9 - "ti,twl6030-vmmc" for VMMC LDO
10 - "ti,twl6030-vpp" for VPP LDO
11 - "ti,twl6030-vusim" for VUSIM LDO
12 - "ti,twl6030-vana" for VANA LDO
13 - "ti,twl6030-vcxio" for VCXIO LDO
14 - "ti,twl6030-vdac" for VDAC LDO
[all …]
Dti-abb-regulator.txt1 Adaptive Body Bias(ABB) SoC internal LDO regulator for Texas Instruments SoCs
4 - compatible: Should be one of:
5 - "ti,abb-v1" for older SoCs like OMAP3
6 - "ti,abb-v2" for newer SoCs like OMAP4, OMAP5
7 - "ti,abb-v3" for a generic definition where setup and control registers are
9 - reg: Address and length of the register set for the device. It contains
10 the information of registers in the same order as described by reg-names
11 - reg-names: Should contain the reg names
12 - "base-address" - contains base address of ABB module (ti,abb-v1,ti,abb-v2)
13 - "control-address" - contains control register address of ABB module (ti,abb-v3)
[all …]
Dlp872x.txt4 - compatible: "ti,lp8720" or "ti,lp8725"
5 - reg: I2C slave address. 0x7d = LP8720, 0x7a = LP8725
8 - ti,general-config: the value of LP872X_GENERAL_CFG register (u8)
22 bit[1]: LDO sleep control. 1 = sleep mode, 0 = normal
27 - ti,update-config: define it when LP872X_GENERAL_CFG register should be set
28 - ti,dvs-gpio: GPIO specifier for external DVS pin control of LP872x devices.
29 - ti,dvs-vsel: DVS selector. 0 = SEL_V1, 1 = SEL_V2.
30 - ti,dvs-state: initial DVS pin state. 0 = DVS_LOW, 1 = DVS_HIGH.
31 - enable-gpios: GPIO specifier for EN pin control of LP872x devices.
37 (Documentation/devicetree/bindings/regulator/regulator.txt)
[all …]
/Documentation/power/regulator/
Dconsumer.rst2 Regulator Consumer Driver Interface
5 This text describes the regulator interface for consumer device drivers.
9 1. Consumer Regulator Access (static & dynamic drivers)
12 A consumer driver can get access to its supply regulator by calling ::
14 regulator = regulator_get(dev, "Vcc");
17 then finds the correct regulator by consulting a machine specific lookup table.
19 regulator that supplies this consumer.
21 To release the regulator the consumer driver should call ::
23 regulator_put(regulator);
25 Consumers can be supplied by more than one regulator e.g. codec consumer with
[all …]
/Documentation/ABI/testing/
Dsysfs-class-regulator1 What: /sys/class/regulator/.../state
6 Some regulator directories will contain a field called
7 state. This reports the regulator enable control, for
16 'enabled' means the regulator output is ON and is supplying
19 'disabled' means the regulator output is OFF and is not
20 supplying power to the system (unless some non-Linux
27 or microamps to determine configured regulator output levels.
30 What: /sys/class/regulator/.../status
32 Some regulator directories will contain a field called
33 "status". This reports the current regulator status, for
[all …]
/Documentation/devicetree/bindings/mfd/
Dqcom-rpm.txt8 - compatible:
12 "qcom,rpm-apq8064"
13 "qcom,rpm-msm8660"
14 "qcom,rpm-msm8960"
15 "qcom,rpm-ipq8064"
16 "qcom,rpm-mdm9615"
18 - reg:
20 Value type: <prop-encoded-array>
23 - interrupts:
25 Value type: <prop-encoded-array>
[all …]
Dmax77693.txt1 Maxim MAX77693 multi-function device
4 - PMIC,
5 - CHARGER,
6 - LED,
7 - MUIC,
8 - HAPTIC
14 - compatible : Must be "maxim,max77693".
15 - reg : Specifies the i2c slave address of PMIC block.
16 - interrupts : This i2c device has an IRQ line connected to the main SoC.
19 - regulators : The regulators of max77693 have to be instantiated under subnode
[all …]
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:
[all …]
Dbd9571mwv.txt4 - compatible : Should be "rohm,bd9571mwv".
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
19 - vd09
[all …]
Dti-lmu.txt6 ------ ---------------------------------
7 LM3631 Backlight and regulator
8 LM3632 Backlight and regulator
11 LM36274 Backlight and regulator
14 - compatible: Should be one of:
20 - reg: I2C slave address.
28 - enable-gpios: A GPIO specifier for hardware enable pin.
29 - ramp-up-us: Current ramping from one brightness level to
31 Range from 2048 us - 117.44 s
32 - ramp-down-us: Current ramping from one brightness level to
[all …]
/Documentation/devicetree/bindings/sound/
Dwm8994.txt8 - compatible : One of "wlf,wm1811", "wlf,wm8994" or "wlf,wm8958".
10 - reg : the I2C address of the device for I2C, the chip select
13 - gpio-controller : Indicates this device is a GPIO controller.
14 - #gpio-cells : Must be 2. The first cell is the pin number and the
17 - AVDD2-supply, DBVDD1-supply, DBVDD2-supply, DBVDD3-supply, CPVDD-supply,
18 SPKVDD1-supply, SPKVDD2-supply : power supplies for the device, as covered
19 in Documentation/devicetree/bindings/regulator/regulator.txt
23 - interrupts : The interrupt line the IRQ signal for the device is
26 - interrupt-controller : These devices contain interrupt controllers
29 - #interrupt-cells: the number of cells to describe an IRQ, this should be 2.
[all …]
/Documentation/devicetree/bindings/iio/dac/
Dad5592r.txt4 - compatible: Must be "adi,ad5592r"
5 - reg: SPI chip select number for the device
6 - spi-max-frequency: Max SPI frequency to use (< 30000000)
7 - spi-cpol: The AD5592R requires inverse clock polarity (CPOL) mode
10 - compatible: Must be "adi,ad5593r"
11 - reg: I2C address of the device
14 - #address-cells: Should be 1.
15 - #size-cells: Should be 0.
16 - channel nodes:
20 * adi,mode: Mode or function of this channel.
[all …]
/Documentation/devicetree/bindings/power/supply/
Dcharger-manager.txt1 charger-manager bindings
5 - compatible : "charger-manager"
6 - <>-supply : for regulator consumer
7 - cm-num-chargers : number of chargers
8 - cm-chargers : name of chargers
9 - cm-fuel-gauge : name of battery fuel gauge
10 - subnode <regulator> :
11 - cm-regulator-name : name of charger regulator
12 - subnode <cable> :
13 - cm-cable-name : name of charger cable
[all …]

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