| # Copyright (c) 2025, Ambiq |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| description: Ambiq CTIMER PWM |
| |
| compatible: "ambiq,ctimer-pwm" |
| |
| include: [pwm-controller.yaml, pinctrl-device.yaml, base.yaml] |
| |
| properties: |
| pinctrl-0: |
| required: true |
| |
| pinctrl-names: |
| required: true |
| |
| timer-segment: |
| type: string |
| required: true |
| enum: |
| - "SEGMENT_A" |
| - "SEGMENT_B" |
| description: timer segment to use |
| |
| pwm-type: |
| type: string |
| required: true |
| enum: |
| - "PWM_ONCE" |
| - "PWM_REPEAT" |
| description: | |
| Mode selection |
| - AM_HAL_CTIMER_FN_PWM_ONCE |
| - AM_HAL_CTIMER_FN_PWM_REPEAT |
| |
| "#pwm-cells": |
| const: 3 |
| |
| pwm-cells: |
| - channel |
| - period |
| - flags |
