renesas,ra-pwm

Vendor: Renesas Electronics Corporation

Note

An implementation of a driver matching this compatible is available in drivers/pwm/pwm_renesas_ra.c.

Description

Renesas RA Pulse Width Modulation

Properties

Properties not inherited from the base binding file.

Name

Type

Details

divider

int

This property is required.

channel

int

This property is required.

renesas-elcs

phandle-array

Phandle array pointing to the Renesas ELC node.
The cell configuration must follow the Renesas
ELC bindings "#renesas-elc-cells".

renesas-elc-names

string-array

Optional names given to the Renesas ELC specifiers
in the "renesas-elcs" property.

start-source

string

Signal source name for start

Legal values: 'GPT_SOURCE_NONE', 'GPT_SOURCE_GPT_A', 'GPT_SOURCE_GPT_B', 'GPT_SOURCE_GPT_C', 'GPT_SOURCE_GPT_D', 'GPT_SOURCE_GPT_E', 'GPT_SOURCE_GPT_F', 'GPT_SOURCE_GPT_G', 'GPT_SOURCE_GPT_H'

stop-source

string

Signal source name for stop

Legal values: 'GPT_SOURCE_NONE', 'GPT_SOURCE_GPT_A', 'GPT_SOURCE_GPT_B', 'GPT_SOURCE_GPT_C', 'GPT_SOURCE_GPT_D', 'GPT_SOURCE_GPT_E', 'GPT_SOURCE_GPT_F', 'GPT_SOURCE_GPT_G', 'GPT_SOURCE_GPT_H'

#pwm-cells

int

Number of items to expect in a pwm specifier

This property is required.

Constant value: 3

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.

Specifier cell names

  • pwm cells: channel, period, flags