This is the documentation for the latest (main) development branch of Zephyr. If you are looking for the documentation of previous releases, use the drop-down menu on the left and select the desired version.

st,stm32f0-rcc

Vendor: STMicroelectronics

Description

STM32F0 and G0 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. Sets a HCLK frequency (feeding Cortex-M Systick)
lower than SYSCLK frequency (actual core frequency).
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

Specifier cell names

  • clock cells: bus, bits