st,stm32u5-rcc

Vendor: STMicroelectronics N.V.

Description

STM32U5 Reset and Clock controller node.
For more description confere st,stm32-rcc.yaml

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.

ahb-prescaler

int

AHB prescaler. Defines actual core clock frequency (HCLK)
based on system frequency input.
The HCLK clocks CPU, AHB, memories and DMA.

This property is required.

Legal values: 1, 2, 4, 8, 16, 64, 128, 256, 512

apb1-prescaler

int

This property is required.

Legal values: 1, 2, 4, 8, 16

apb2-prescaler

int

This property is required.

Legal values: 1, 2, 4, 8, 16

apb3-prescaler

int

This property is required.

Legal values: 1, 2, 4, 8, 16

Specifier cell names

  • clock cells: bus, bits