st,stm32wb0-rcc

Description

STM32WB0 Reset and Clock controller node for STM32WB0 devices
This node is in charge of the system clock ('SYSCLK') source
selection and generation.

Properties

Properties not inherited from the base binding file.

Name	Type	Details
`#clock-cells`	`int`	Number of items to expect in a Clock specifier This property is required. Constant value: `2`
`clock-frequency`	`int`	default frequency in Hz for clock output This property is required.
`slow-clock`	`phandle`	Slow clock source selection. On STM32WB0, all slow clock devices are clocked from the same slow clock source, which is selected by this property. The slow clock can be either clk_lsi, clk_lse, or clk_16mhz_div512.
`clksys-prescaler`	`int`	CLK_SYS prescaler. Defines actual core clock frequency (CLK_SYS) based on system frequency input (SYSCLK). The CLK_SYS is used to clock the CPU, AHB, APB, memories and PKA. NOTE: if the 32MHz HSE is used as SYSCLK source, the prescaler cannot be set to 64. This property is required. Legal values: `1`, `2`, `4`, `8`, `16`, `32`, `64`

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 “st,stm32wb0-rcc” compatible.

Name	Type	Details
`reg`	`array`	register space This property is required. See Important properties for more information.
`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-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.

Specifier cell names

clock cells: bus, bits