| # Copyright (c) 2020 Nuvoton Technology Corporation. |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| description: Nuvoton, NPCX Pulse Width Modulator (PWM) node |
| |
| compatible: "nuvoton,npcx-pwm" |
| |
| include: [pwm-controller.yaml, base.yaml] |
| |
| properties: |
| reg: |
| required: true |
| clocks: |
| required: true |
| label: |
| required: true |
| pinctrl-0: |
| type: phandles |
| required: true |
| description: configurations of pinmux controllers |
| drive-open-drain: |
| type: boolean |
| description: | |
| The PWM output will be configured as open-drain. If not set, |
| defaults to push-pull. |
| clock-bus: |
| required: false |
| type: string |
| description: | |
| Select a specific input clock source for the PWM module. If this |
| property doesn't exist, fallback to default value in clocks property. |
| enum: |
| - NPCX_CLOCK_BUS_APB2 |
| - NPCX_CLOCK_BUS_LFCLK |
| |
| pwm-cells: |
| - channel |
| - flags |
