Struct ClockRef 

pub struct ClockRef {
    pub name: Option<String>,
    pub phandle: Phandle,
    pub cells: u32,
    pub specifier: Vec<u32>,
}

Clock reference, used to parse clocks property.

According to the device tree specification, the clocks property format is: clocks = <&clock_provider specifier [specifier ...]> [<&clock_provider2 ...>]

Each clock reference consists of a phandle and several specifier cells, the number of specifiers is determined by the target clock provider’s #clock-cells property.

Fields

name: Option<String>

Clock name, from clock-names property

phandle: Phandle

Phandle of the clock provider

cells: u32

#clock-cells value of the provider

specifier: Vec<u32>

Clock selector (specifier), usually the first value is used to select clock output Length is determined by provider’s #clock-cells

Implementations

impl ClockRef

pub fn new(phandle: Phandle, cells: u32, specifier: Vec<u32>) -> Self

Create a new clock reference

pub fn with_name( name: Option<String>, phandle: Phandle, cells: u32, specifier: Vec<u32>, ) -> Self

Create a named clock reference

pub fn select(&self) -> Option<u32>

Get the first value of the selector (usually used to select clock output)

Only returns a selector value when cells > 0, because providers with #clock-cells = 0 don’t need a selector.

Trait Implementations

impl Clone for ClockRef

fn clone(&self) -> ClockRef

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ClockRef

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.