snps,designware-i3c

Vendor: Synopsys, Inc.

Note

An implementation of a driver matching this compatible is available in drivers/i3c/i3c_dw.c.

Description

These nodes are “[‘i3c’, ‘i2c’]” bus nodes.

This is a binding for the Synopsys I3C interface

Properties

Properties not inherited from the base binding file.

Name

Type

Details

od-thigh-max-ns

int

Maximum high clock pulse length (ns) in Open-Drain mode.
The default is value from Section 6.2 of the I3C
Specifiction.

Default value: 41

od-tlow-min-ns

int

Minimum low clock pulse length (ns) in Open-Drain mode.
The default is value from Section 6.2 of the I3C
Specifiction.

Default value: 200

i3c-scl-hz

int

Frequency of the SCL signal used for I3C transfers. When undefined,
use the controller default or as specified by the I3C specification.

i2c-scl-hz

int

Frequency of the SCL signal used for I2C transfers. When undefined
and there are I2C devices attached to the bus, look at the Legacy
Virtual Register (LVR) of all connected I2C devices to determine
the maximum allowed frequency.