nxp,lpc84x-clock

Description

NXP LPC84x Clock Controller

Properties

Node specific properties

Properties not inherited from the base binding file.

Name

Type

Details

enable-fro

boolean

 
Power up the FRO oscillator.

enable-froout

boolean

 
Power up the FRO output.

fro-freq

string

 
FRO oscillator output frequency.
  - "18M": 18 MHz
  - "24M": 24 MHz
  - "30M": 30 MHz

Default value: 24M

Legal values: 18M, 24M, 30M

enable-sysosc

boolean

 
Power up the system crystal oscillator (SYSOSC).

extclk-src

string

 
External clock source.
  - "sysosc": System oscillator
  - "clkin": External clock input

Default value: sysosc

Legal values: sysosc, clkin

fro-low-power-boot

boolean

 
Enable low power boot for FRO.

sysosc-freq

int

 
System oscillator frequency in Hz. Required if enable-sysosc is true.

extclk-freq

int

 
External clock frequency in Hz. Required for extclk-clkin.

ahb-clk-divider

int

 
AHB clock divider.

Default value: 1

mainclk-src

string

 
Main clock source.
  - "fro": FRO oscillator
  - "extclk": External clock
  - "wdosc": Watchdog oscillator
  - "frodiv": FRO divided clock

Default value: fro

Legal values: fro, extclk, wdosc, frodiv

frg0-clk-src

string

 
FRG0 clock source.
  - "fro": FRO oscillator
  - "mainclk": Main clock

Legal values: fro, mainclk

frg0-mult

int

 
FRG0 multiplier (0-255).

frg1-clk-src

string

 
FRG1 clock source.
  - "fro": FRO oscillator
  - "mainclk": Main clock

Legal values: fro, mainclk

frg1-mult

int

 
FRG1 multiplier (0-255).

Deprecated node specific properties

Deprecated properties not inherited from the base binding file.

(None)

Base properties

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 “nxp,lpc84x-clock” compatible.

Name

Type

Details

reg

array

 
SYSCON register base address and size.

This property is required.

See Important properties for more information.

Specifier cell names

  • clock cells: name