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

ahb-prescaler

int

AHB prescaler. Sets a HCLK frequency (feeding Cortex-M Systick)
lower than SYSCLK frequency (actual core frequency).
Zephyr doesn't make a difference today between these two clocks.
Changing this prescaler is not allowed until it is made possible to
use them independently in Zephyr clock subsystem.

Legal values: 1

apb1-prescaler

int

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

Specifier cell names

  • clock cells: bus, bits