| # Copyright 2024 NXP |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| description: NXP Flexio PWM controller. |
| Each flexio timer can be used for generating one pwm pulse. |
| The two PWM modes supported by flexio are chosen based on the selected polarity - |
| Dual 8-bit counters PWM mode and Dual 8-bit counters PWM Low mode. |
| |
| compatible: "nxp,flexio-pwm" |
| |
| include: [pwm-controller.yaml, pinctrl-device.yaml, base.yaml] |
| |
| properties: |
| pinctrl-0: |
| required: true |
| |
| pinctrl-names: |
| required: true |
| |
| "#pwm-cells": |
| const: 3 |
| |
| pwm-cells: |
| - channel |
| - period |
| - flags |
| |
| child-binding: |
| description: | |
| Flexio PWM channel configuration. |
| |
| properties: |
| pin-id: |
| type: int |
| required: true |
| description: | |
| pin-id should be populated with number 'n' specified in the |
| FXIO_D<n> data pin of your board's schematic. |
| |
| prescaler: |
| type: int |
| description: | |
| The clock divider for internal counter prescaler. |
| - 1: Divide by 1 |
| - 16: Divide by 16 |
| - 256: Divide by 256 |
| enum: [1, 16, 256] |