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st,stm32-ucpd

Vendor: STMicroelectronics

Description

ST STM32 family USB Type-C / Power Delivery. The default values were
taken from the LL_UCPD_StructInit function defined in the HAL.

Properties

Node specific properties

Deprecated node specific properties

Base properties

Properties not inherited from the base binding file.

Name

Type

Details

psc-ucpdclk

int

 
Determines the division ratio of a kernel clock pre-scaler
producing UCPD peripheral clock (ucpd_clk). It is recommended
to use the pre-scaler so as to set the ucpd_clk frequency in
the range from 6 to 9 MHz.

Default value: 2

Legal values: 1, 2, 4, 8, 16, 32, 64, 128

ifrgap

int

 
Determines the division ratio of a ucpd_clk divider producing
inter-frame gap timer clock (tInterFrameGap).
The division ratio 15 is to apply for Tx clock at the USB PD 2.0
specification nominal value.
Valid range: 2 - 32

Default value: 17

transwin

int

 
Determines the division ratio of a hbit_clk divider producing
tTransitionWindow interval.
Valid range: 2 - 32

Default value: 8

hbitclkdiv

int

 
Determines the division ratio of a ucpd_clk divider producing
half-bit clock (hbit_clk)
Valid range: 1 - 64

Default value: 14

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 “st,stm32-ucpd” 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.

reg

array

 
register space

This property is required.

See Important properties for more information.

clocks

phandle-array

 
Clock gate information

This property is required.

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-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

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.