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atmel,sam-i2c-twi

Vendor: Atmel Corporation

Description

These nodes are “i2c” bus nodes.

Atmel SAM Family I2C (TWI) node

Properties

Properties not inherited from the base binding file.

Name

Type

Details

peripheral-id

int

peripheral ID

This property is required.

pinctrl-0

phandles

PIO pin configuration for TWCK & TWD signals.  We expect that
the phandles will reference pinctrl nodes.  These nodes will
have a nodelabel that matches the Atmel SoC HAL defines and
be of the form p<port><pin><periph>_<inst>_<signal>.

For example the I2C on SAM3x would be
   pinctrl-0 = <&pa18a_twi0_twck0 &pa17a_twi0_twd0>;

This property is required.

clock-frequency

int

Initial clock frequency in Hz