This is the documentation for the latest (main) development branch of Zephyr. If you are looking for the documentation of previous releases, use the drop-down menu on the left and select the desired version.

microchip,xec-i2c-v2

Vendor: Microchip Technology Inc.

Description

These nodes are “i2c” bus nodes.

Microchip I2C/SMB V2 controller

Properties

Properties not inherited from the base binding file.

Name

Type

Details

port_sel

int

soc block mapping to pin

This property is required.

girqs

array

array of GIRQ numbers [8:26] and bit positions [0:31]

This property is required.

pcrs

array

PCR sleep register index and bit position

This property is required.

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-names

string-array

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

This property is required.

#girq-cells

int

Constant value: 2

pcr-cells

int

Constant value: 2

clock-frequency

int

Initial clock frequency in Hz

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.

Specifier cell names

  • girq cells: girq_num, bitpos

  • pcr cells: regidx, bitpos