| description: nRFx S/W PWM |
| |
| compatible: "nordic,nrf-sw-pwm" |
| |
| include: [pwm-controller.yaml, base.yaml] |
| |
| properties: |
| generator: |
| type: phandle |
| description: | |
| Reference to TIMER or RTC instance for generating PWM output signals |
| required: true |
| |
| channel-count: |
| type: int |
| description: | |
| Number of PWM channels. Limited by RTC/TIMER instance compare registers |
| minus 1. |
| required: true |
| |
| clock-prescaler: |
| type: int |
| description: | |
| Clock prescaler for RTC or TIMER used for generating PWM output signals. |
| |
| RTC: needs to be set to 0, which gives 32768 Hz base clock for PWM |
| generation. |
| |
| TIMER: 16 MHz / 2^prescaler base clock is used for PWM generation. |
| required: true |
| |
| "#pwm-cells": |
| const: 1 |
| |
| pwm-cells: |
| - channel |
