adi,adp5360-regulator

Vendor: Analog Devices, Inc.

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.

Properties not inherited from the base binding file.

(None)

Child node properties

Name

Type

Details

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.

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