regulator-fixed

Note

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

Description

Fixed voltage regulators

Properties

Properties not inherited from the base binding file.

Name	Type	Details
`regulator-name`	`string`	A string used as a descriptive name for regulator outputs This property is required.
`enable-gpios`	`phandle-array`	GPIO to use to enable/disable the regulator. Unlike the gpio property in the Linux bindings this array must provide the GPIO polarity and open-drain status in the phandle selector. The Linux enable-active-high and gpio-open-drain properties are not valid for Zephyr devicetree files.
`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.
`startup-delay-us`	`int`	Startup time, in microseconds
`off-on-delay-us`	`int`	Off to on delay time, in microseconds

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 “regulator-fixed” 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.