espressif,esp32-i2s

Vendor: Espressif Systems

Note

An implementation of a driver matching this compatible is available in drivers/i2s/i2s_esp32.c.

Description

These nodes are “i2s” bus nodes.

ESP32 I2S

Properties

Properties not inherited from the base binding file.

Name

Type

Details

pinctrl-0

phandles

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

This property is required.

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.

This property is required.

unit

int

I2S unit number. Possible values are 0,1,.. depending on chip.

This property is required.