adi,adp5360-regulator

Vendor: Analog Devices, Inc.

Note

An implementation of a driver matching this compatible is available in drivers/regulator/regulator_adp5360.c.

Description

Analog Devices ADP3560 PMIC

The PMIC has one buck converter and one buck-boost converter. Both need to be
defined as children nodes, strictly following the BUCK and BUCKBOOST node
names. For example:

pmic@46 {
  compatible = "adi,adp5360";
  reg = <0x46>;
  ...
  regulators {
    compatible = "adi,adp5360-regulator";

    BUCK {
      /* all properties for BUCK */
    };
    BUCKBOOST {
      /* all properties for BUCKBOOST */
    };
  };
};

Properties

Top level properties

These property descriptions apply to “adi,adp5360-regulator” nodes themselves. This page also describes child node properties in the following sections.

Node specific properties

Properties not inherited from the base binding file.

(None)

Deprecated node specific properties

Deprecated properties not inherited from the base binding file.

(None)

Base properties

Properties inherited from the base binding file, which defines common properties that may be set on many nodes. Not all of these may apply to the “adi,adp5360-regulator” compatible.

Name

Type

Details

status

string

indicates the operational status of a device

Legal values: 'ok', 'okay', 'disabled', 'reserved', 'fail', 'fail-sss'

See Important properties for more information.

compatible

string-array

compatible strings

This property is required.

See Important properties for more information.

reg

array

register space

See Important properties for more information.

reg-names

string-array

name of each register space

interrupts

array

interrupts for device

See Important properties for more information.

interrupts-extended

compound

extended interrupt specifier for device

interrupt-names

string-array

name of each interrupt

interrupt-parent

phandle

phandle to interrupt controller node

label

string

Human readable string describing the device (used as device_get_binding() argument)

See Important properties for more information.

This property is deprecated.

clocks

phandle-array

Clock gate information

clock-names

string-array

name of each clock

#address-cells

int

number of address cells in reg property

#size-cells

int

number of size cells in reg property

dmas

phandle-array

DMA channels specifiers

dma-names

string-array

Provided names of DMA channel specifiers

io-channels

phandle-array

IO channels specifiers

io-channel-names

string-array

Provided names of IO channel specifiers

mboxes

phandle-array

mailbox / IPM channels specifiers

mbox-names

string-array

Provided names of mailbox / IPM channel specifiers

power-domains

phandle-array

Power domain specifiers

power-domain-names

string-array

Provided names of power domain specifiers

#power-domain-cells

int

Number of cells in power-domains property

zephyr,deferred-init

boolean

Do not initialize device automatically on boot. Device should be manually
initialized using device_init().

wakeup-source

boolean

Property to identify that a device can be used as wake up source.

When this property is provided a specific flag is set into the
device that tells the system that the device is capable of
wake up the system.

Wake up capable devices are disabled (interruptions will not wake up
the system) by default but they can be enabled at runtime if necessary.

zephyr,pm-device-runtime-auto

boolean

Automatically configure the device for runtime power management after the
init function runs.

zephyr,disabling-power-states

phandles

List of power states that will disable this device power.

Child node properties

Name

Type

Details

adi,switch-delay-us

int

Switch delay time in hysteresis.

Legal values: 0, 5, 10, 20

adi,soft-start-ms

int

Soft start time in milliseconds

Legal values: 1, 8, 64, 512

adi,ilim-milliamp

int

Peak current limit, in milliamperes. Values above 400mA are only
applicable to buck boost.

Legal values: 100, 200, 300, 400, 500, 600, 700, 800

adi,enable-stop-pulse

boolean

With this option selected and the buck/boost enabled, the buck/boost
regulator can be stopped using the STP pin.

adi,enable-output-discharge

boolean

Enable output discharge functionality

regulator-init-microvolt

int

Voltage set during initialisation

regulator-min-microvolt

int

smallest voltage consumers may set

regulator-max-microvolt

int

largest voltage consumers may set

regulator-always-on

boolean

boolean, regulator should never be disabled

regulator-boot-on

boolean

bootloader/firmware enabled regulator.
It's expected that this regulator was left on by the bootloader.
If the bootloader didn't leave it on then OS should turn it on
at boot but shouldn't prevent it from being turned off later.
This property is intended to only be used for regulators where
software cannot read the state of the regulator.

regulator-boot-off

boolean

Regulator should be disabled on boot.

regulator-initial-mode

int

Initial operating mode. The set of possible operating modes depends on the
capabilities of every hardware so each device binding documentation
explains which values the regulator supports.

regulator-allowed-modes

array

List of operating modes that software is allowed to configure for the
regulator at run-time. Elements may be specified in any order. The set of
possible operating modes depends on the capabilities of every hardware so
each device binding document explains which values the regulator supports.