silabs,siwx91x-i2s

Vendor: Silicon Laboratories

Note

An implementation of a driver matching this compatible is available in drivers/i2s/i2s_silabs_siwx91x.c.

Description

These nodes are “i2s” bus nodes.

Silabs siwx91x I2S (Inter-IC sound interface)

Properties

Properties not inherited from the base binding file.

Name

Type

Details

silabs,channel-group

int

Each channel group within the I2S module consists of both transmit (TX) and
receive (RX) channels. The I2S0 interface supports two channel groups (0 and 1),
In contrast, the ULP_I2S interface is more constrained, offering only a single
channel group for its TX and RX operations.

This property is required.

silabs,max-channel-count

int

Maximum channel count of I2S peripheral. "silabs,channel-group" attribute should
be always less than this value. This value is fixed for an instance
and not expected to change by user in any application overlay.

This property is required.

pinctrl-0

phandles

Pin configuration/s for the first state. Content is specific to the
selected pin controller driver implementation.

pinctrl-1

phandles

Pin configuration/s for the second state. See pinctrl-0.

pinctrl-2

phandles

Pin configuration/s for the third state. See pinctrl-0.

pinctrl-3

phandles

Pin configuration/s for the fourth state. See pinctrl-0.

pinctrl-4

phandles

Pin configuration/s for the fifth state. See pinctrl-0.

pinctrl-names

string-array

Names for the provided states. The number of names needs to match the
number of states.