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xlnx,xps-timer-1.00.a-pwm

Vendor: Xilinx

Description

Xilinx AXI Timer IP node (PWM controller)

Properties

Node specific properties

Deprecated node specific properties

Base properties

Properties not inherited from the base binding file.

Name

Type

Details

xlnx,gen0-assert

int

 
Active state of the generateout0 signal (0 for active-low, 1 for
active-high).

This property is required.

Legal values: 0, 1

xlnx,gen1-assert

int

 
Active state of the generateout1 signal (0 for active-low, 1 for
active-high).

This property is required.

Legal values: 0, 1

xlnx,trig0-assert

int

 
Active state of the capturetrig0 signal (0 for active-low, 1 for
active-high).

This property is required.

Legal values: 0, 1

xlnx,trig1-assert

int

 
Active state of the capturetrig1 signal (0 for active-low, 1 for
active-high).

This property is required.

Legal values: 0, 1

clock-frequency

int

 
Clock frequency information for RTC operation

This property is required.

xlnx,count-width

int

 
Individual timer/counter width in bits.

This property is required.

Legal values: 8, 16, 32

xlnx,one-timer-only

int

 
0 if both Timer 1 and Timer 2 are enabled, 1 if only Timer 1 is enabled.

This property is required.

Legal values: 0, 1

prescaler

int

 
RTC frequency equals clock-frequency divided by the prescaler value

#pwm-cells

int

 
Number of items to expect in a pwm specifier

This property is required.

Deprecated properties not inherited from the base binding file.

(None)

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 “xlnx,xps-timer-1.00.a-pwm” compatible.

Name

Type

Details

label

string

 
Human readable string describing the device (used as device_get_binding() argument)

This property is required.

See Important properties for more information.

interrupts

array

 
interrupts for device

This property is required.

See Important properties for more information.

status

string

 
indicates the operational status of a device

Legal values: 'ok', 'okay', 'disabled', 'reserved', 'fail', 'fail-sss'

See Important properties for more information.

compatible

string-array

 
compatible strings

This property is required.

See Important properties for more information.

reg

array

 
register space

See Important properties for more information.

reg-names

string-array

 
name of each register space

interrupts-extended

compound

 
extended interrupt specifier for device

interrupt-names

string-array

 
name of each interrupt

interrupt-parent

phandle

 
phandle to interrupt controller node

clocks

phandle-array

 
Clock gate information

clock-names

string-array

 
name of each clock

#address-cells

int

 
number of address cells in reg property

#size-cells

int

 
number of size cells in reg property

dmas

phandle-array

 
DMA channels specifiers

dma-names

string-array

 
Provided names of DMA channel specifiers

io-channels

phandle-array

 
IO channels specifiers

io-channel-names

string-array

 
Provided names of IO channel specifiers

mboxes

phandle-array

 
mailbox / IPM channels specifiers

mbox-names

string-array

 
Provided names of mailbox / IPM channel specifiers

wakeup-source

boolean

 
Property to identify that a device can be used as wake up source.

When this property is provided a specific flag is set into the
device that tells the system that the device is capable of
wake up the system.

Wake up capable devices are disabled (interruptions will not wake up
the system) by default but they can be enabled at runtime if necessary.

power-domain

phandle

 
Power domain the device belongs to.

The device will be notified when the power domain it belongs to is either
suspended or resumed.

Specifier cell names

  • pwm cells: channel, period, flags